Engineering Glossary

From fundamental principles to cutting-edge practices, this glossary covers the full spectrum of software engineering terminology.

DevOps
Cloud Computing
Git
Containerization & Orchestration

Docker Container

Learn about Docker Container, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Docker Log Management

Learn about Docker Log Management, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Dokku

Learn about Dokku, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Domain Drive Design (DDD)

Learn about Domain Drive Design (DDD), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Drone

Learn about Drone, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Dynamic Application Security Testing (DAST)

Learn about Dynamic Application Security Testing (DAST), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Dynamic Infrastructure

Learn about Dynamic Infrastructure, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Dynatrace

Learn about Dynatrace, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

EC2

Learn about EC2, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

EKS

Learn about EKS, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Edge Computing

Learn about Edge Computing, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

ElasticSearch

Learn about ElasticSearch, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Elasticity

Learn about Elasticity, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Emergent Design

Learn about Emergent Design, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Enabling Team

Learn about Enabling Team, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Encapsulation

Learn about Encapsulation, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

End-to-End Testing (EE Testing)

Learn about End-to-End Testing (EE Testing), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Endpoint Security

Learn about Endpoint Security, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Enterprise Application Integration (EAI)

Learn about Enterprise Application Integration (EAI), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Enterprise Security

Learn about Enterprise Security, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Environment

Learn about Environment, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Environment Variable

Learn about Environment Variable, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Environments

Learn about Environments, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Envoy

Learn about Envoy, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Ephemeral Environments

Learn about Ephemeral Environments, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Error Budget

Learn about Error Budget, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Error Log

Learn about Error Log, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Error Tracking

Learn about Error Tracking, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Eucalyptus

Learn about Eucalyptus, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Event Log

Learn about Event Log, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Event-Driven Architecture (EDA)

Learn about Event-Driven Architecture (EDA), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Everything as Code (EaC)

Learn about Everything as Code (EaC), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Excessive Data Exposure

Learn about Excessive Data Exposure, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Exploratory Testing

Learn about Exploratory Testing, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

FAI (Fully Automatic Installer)

Learn about FAI (Fully Automatic Installer), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fabric

Learn about Fabric, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fail Fast

Learn about Fail Fast, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Failed Builds

Learn about Failed Builds, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

False Positive

Learn about False Positive, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fargate

Learn about Fargate, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fault Tolerance

Learn about Fault Tolerance, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fear-driven Development

Learn about Fear-driven Development, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Feature Branching

Learn about Feature Branching, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Feature Flagging

Learn about Feature Flagging, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Feature Flags

Learn about Feature Flags, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Feature Management

Learn about Feature Management, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Feature Toggle

Learn about Feature Toggle, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fig

Learn about Fig, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

File Inclusion

Learn about File Inclusion, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

FinDevOps

Learn about FinDevOps, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

FinOps

Learn about FinOps, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

First Input Delay (FID)

Learn about First Input Delay (FID), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Five Nines

Learn about Five Nines, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Flaky Test

Learn about Flaky Test, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Flow

Learn about Flow, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Flow Metrics

Learn about Flow Metrics, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Flutter

Learn about Flutter, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Flynn

Learn about Flynn, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Foreman

Learn about Foreman, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Four Key Metrics

Learn about Four Key Metrics, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Four Nines

Learn about Four Nines, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Four-eyes Principle

Learn about Four-eyes Principle, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fpm

Learn about Fpm, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Full Stack Observability

Learn about Full Stack Observability, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Function-as-a-Service (FaaS)

Learn about Function-as-a-Service (FaaS), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Functional Testing

Learn about Functional Testing, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Functions as a Service

Learn about Functions as a Service, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Fuzz Testing

Learn about Fuzz Testing, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Gain Privileges

Learn about Gain Privileges, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Ganglia

Learn about Ganglia, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Gemba

Learn about Gemba, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

General Data Protection Regulation (GDPR)

Learn about General Data Protection Regulation (GDPR), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Gift Card Fraud

Learn about Gift Card Fraud, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Git Branch

Learn about Git Branch, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Git Repository

Learn about Git Repository, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

GitHub

Learn about GitHub, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

GitHub Actions

Learn about GitHub Actions, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

GitLab

Learn about GitLab, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

GitOps

Learn about GitOps, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

GitOps Operator

Learn about GitOps Operator, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Gitflow Workflow

Learn about Gitflow Workflow, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Gitlab CI

Learn about Gitlab CI, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

GoCD

Learn about GoCD, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Golden Image

Learn about Golden Image, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Google App Engine

Learn about Google App Engine, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Google Cloud Platform (GCP)

Learn about Google Cloud Platform (GCP), its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Governance

Learn about Governance, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Gradle

Learn about Gradle, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Grafana

Learn about Grafana, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Graphite

Learn about Graphite, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

HIPAA

Learn about HIPAA, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

HTTP Requests

Learn about HTTP Requests, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Hadoop Architecture

Learn about Hadoop Architecture, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

HashiCorp Vault

Learn about HashiCorp Vault, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Heartbeat Monitoring

Learn about Heartbeat Monitoring, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Helm Chart

Learn about Helm Chart, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Heroku

Learn about Heroku, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

High Availability

Learn about High Availability, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Hybrid Cloud

Learn about Hybrid Cloud, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps

Hypothesis-Driven Development

Learn about Hypothesis-Driven Development, its role in DevOps, and why it matters for modern development practices. A quick and clear explanation to enhance your understanding.
DevOps
Git Pull --Rebase

Git Pull --Rebase

A variation of Git pull that fetches remote changes and rebases local commits on top of them instead of merging.
Git Push --Force-with-Lease

Git Push --Force-with-Lease

A safer alternative to force push, which only updates the branch if it hasn't been modified since your last fetch.
Git Range-diff

Git Range-diff

A command that compares the changes between two commit ranges, useful for reviewing rebased branches.
Git Read-tree

Git Read-tree

A low-level command that reads tree objects into the index, used in complex merging scenarios.
Git Reflog

Git Reflog

A log of all reference updates in a repository, useful for recovering lost commits or branches.
Git Reflogs

Git Reflogs

Same as Git Reflog, logs that record when the tips of branches and other references were updated in the repository.
Git Refs Storage

Git Refs Storage

The system Git uses to store references (like branches and tags) as files in the .git directory.
Git Refspec

Git Refspec

A string that specifies the mapping between remote and local references when fetching or pushing.
Git Remote Add

Git Remote Add

Adds a new remote repository to your local Git configuration, associating a name with a URL.
Git Remote Prune

Git Remote Prune

A command that removes remote-tracking branches that no longer exist on the remote repository.
Git Remote Remove

Git Remote Remove

Removes a remote repository from your local Git configuration, deleting its associated references.
Git Replace

Git Replace

A feature allowing one Git object to be transparently used in place of another, useful for history rewriting.
Git Rerere (Reuse Recorded Resolution)

Git Rerere (Reuse Recorded Resolution)

A feature that remembers how you resolved merge conflicts and automatically reapplies the resolution.
Git Reset

Git Reset

A command used to undo changes by moving the current branch head to a specific commit.
Git Reset --Hard

Git Reset --Hard

A Git reset option that updates the working directory and staging area to match the specified commit.
Git Reset --Soft

Git Reset --Soft

A Git reset option that moves the HEAD to a specified commit without changing the working directory or staging area.
Git Rev-list

Git Rev-list

A command that lists commit objects in reverse chronological order, often used as a basis for other commands.
Git Rev-parse

Git Rev-parse

A command used to parse Git revision syntax and return the corresponding object name.
Git Revert

Git Revert

A command that creates a new commit that undoes the changes made by a previous commit.
Git Rm

Git Rm

A command to remove files from both the working directory and the Git repository.
Git Shallow Clone

Git Shallow Clone

A clone that only fetches a limited number of commits, reducing download size and time for large repositories.
Git Shortlog

Git Shortlog

A command that summarizes git log output, typically used to create release announcements.
Git Signed Commits

Git Signed Commits

Commits that are cryptographically signed to verify the identity of the committer and ensure integrity.
Git Signed Tags

Git Signed Tags

Tags that are cryptographically signed to verify the identity of the tagger and ensure the tag's integrity.
Git Squash

Git Squash

The process of combining multiple commits into a single commit, often used to simplify history before merging.
Git Stash Apply

Git Stash Apply

A command that applies a stored stash to the working directory without removing it from the stash list.
Git Stash Pop

Git Stash Pop

A command that applies a stored stash to the working directory and removes it from the stash list.
Git Status

Git Status

A command that displays the state of the working directory and the staging area.
Git Submodule

Git Submodule

A repository embedded within another repository, allowing you to keep a Git repository as a subdirectory of another Git repository.
Git Submodule Foreach

Git Submodule Foreach

A command that executes a specified shell command for each initialized submodule in a Git repository.
Git Subtree

Git Subtree

A feature for managing nested repositories as subdirectories of a parent repository, an alternative to submodules.
Git Update-index

Git Update-index

A low-level Git command that manipulates the staging area, updating file information and preparing changes for commit.
Git Wire Protocol

Git Wire Protocol

The communication protocol used between Git clients and servers for efficient data transfer.
Git Worktree

Git Worktree

A feature allowing multiple working trees to be attached to the same repository, useful for working on different branches simultaneously.
Git Worktree Add

Git Worktree Add

Creates a new working tree associated with the repository, allowing work on multiple branches simultaneously.
Git Worktree List

Git Worktree List

A command to list details of each working tree associated with the repository, showing paths and branch information.
Git Write-tree

Git Write-tree

A low-level Git command that creates a tree object from the current index, representing a directory structure.
Git archive

Git archive

A Git command used to create an archive (zip or tar) of files from a specified commit, useful for creating release packages.
Git branch naming conventions

Git branch naming conventions

Agreed-upon patterns for naming branches to improve organization and clarity in collaborative projects.
Git cat-file

Git cat-file

A command to examine the contents and type of Git objects, useful for inspecting repository internals.
Git cherry-pick --continue

Git cherry-pick --continue

A command to resume the cherry-pick process after resolving conflicts in a paused cherry-pick operation.
Git config scopes (system, global, local)

Git config scopes (system, global, local)

Levels at which Git configuration can be set: system (all users), global (user), and local (repository).
Git count-objects -v

Git count-objects -v

A command providing detailed statistics about the number and size of objects in a Git repository.
Git credential helpers

Git credential helpers

Mechanisms to securely store and retrieve credentials for Git operations, reducing manual authentication.
Git diff drivers

Git diff drivers

Custom scripts that determine how Git should generate diffs for specific file types.
Git filter-repo

Git filter-repo

A versatile tool for rewriting Git repository history, offering more power and flexibility than git filter-branch.
Git gc aggressive

Git gc aggressive

A more thorough garbage collection process in Git, optimizing repository storage and performance.
Git hash-object

Git hash-object

A low-level Git command that computes the object ID (SHA-1 hash) for a given file or string, used in Git's internal storage.
Git hooks (client-side and server-side)

Git hooks (client-side and server-side)

Scripts triggered by specific events in Git workflows, used to automate tasks or enforce policies.
Git index (staging area)

Git index (staging area)

The intermediate area in Git where changes are prepared before committing, also known as the staging area.
Git loose objects

Git loose objects

Individual, uncompressed Git objects stored separately in the object database before being packed.
Git ls-tree

Git ls-tree

A command to list the contents of a tree object in Git, showing files and subdirectories.
Git merge drivers

Git merge drivers

Custom scripts defining how Git should handle merges for specific file types or patterns.
Git mktree

Git mktree

A low-level Git command that creates a tree object from a specific index or tree listing.
Git object types (blob, tree, commit, tag)

Git object types (blob, tree, commit, tag)

The four fundamental object types used by Git to store repository data and history.
Git pack-refs

Git pack-refs

A command to pack references into a single file for improved performance in repositories with many references.
Git packfiles

Git packfiles

Compressed files containing multiple Git objects, optimizing storage and transfer efficiency in repositories.
Git post-receive hooks (server-side)

Git post-receive hooks (server-side)

Server-side scripts that run after commits have been accepted, often used for notifications or deployments.
Git pre-receive hooks (server-side)

Git pre-receive hooks (server-side)

Server-side scripts that run before pushed commits are accepted, used to enforce policies or checks.
Git protocol v2

Git protocol v2

An improved version of the Git transfer protocol, offering better performance and feature negotiation.
Git rebase --onto

Git rebase --onto

A command to move a series of commits to a new base commit, useful for changing the parent of a branch.
Git reflog expire

Git reflog expire

A command to remove old entries from the reflog, useful for cleaning up Git history and freeing space.
Git repack

Git repack

A command to combine all loose objects in a repository into packfiles, improving storage efficiency.
Git reset (soft, mixed, hard)

Git reset (soft, mixed, hard)

Commands to undo changes in Git, with varying impacts on the working directory and staging area.
Git secret management

Git secret management

Techniques and tools for securely storing and accessing sensitive information in Git repositories.
Git show-ref

Git show-ref

A command that lists references in a Git repository along with their associated commit hashes.
Git sparse-checkout

Git sparse-checkout

A feature allowing users to check out only a subset of files from a repository, saving space and time.
Git verify-pack

Git verify-pack

A command to validate the contents of Git pack files, ensuring data integrity in the object database.
GitHub App

GitHub App

An application that can be installed directly on organizations and user accounts to extend GitHub's functionality.
GitHub Flavored Markdown

GitHub Flavored Markdown

A version of Markdown with additional features specifically supported on GitHub.
GitHub Importer

GitHub Importer

A tool for importing repositories to GitHub from other version control systems or source code hosts.
GitHub Issues

GitHub Issues

A feature in GitHub for tracking tasks, enhancements, and bugs for a project.
GitHub Jobs

GitHub Jobs

A platform for posting and finding software development jobs, integrated with GitHub profiles, that was discontinued in 2021.
GitHub Marketplace

GitHub Marketplace

A platform for developers to sell and buy integrations for GitHub, enhancing workflow and productivity.
GitHub Pages

GitHub Pages

A static site hosting service that takes files directly from a GitHub repository to publish websites.
GitHub Wiki

GitHub Wiki

A collaborative documentation feature in GitHub repositories, allowing easy creation and editing of project documentation.
GitHub flow

GitHub flow

A lightweight, branch-based workflow that supports teams and projects where deployments are made regularly.
GitLab flow

GitLab flow

A version control workflow that combines feature-driven development and feature branches with issue tracking.
Gitflow

Gitflow

Branching model for Git that defines a strict branching model designed around project releases.
Gitk (Git Repository Browser)

Gitk (Git Repository Browser)

A graphical interface for viewing Git repositories, providing a visual representation of commit history.
GraphQL

GraphQL

Query language for APIs and a runtime for executing those queries with existing data.
HEAD

HEAD

A pointer in Git that refers to the latest commit in the current checked-out branch.
Hello, World

Hello, World

A simple program often used as an introduction to a new programming language or environment, including Git tutorials.
Hotfix branching

Hotfix branching

A method for quickly patching production releases by branching directly from the main branch or a tag.
Index

Index

Also known as the staging area, where changes are prepared before committing in Git.
Issue templates

Issue templates

Predefined structures for creating new issues in Git repositories, ensuring consistent and complete information.
Jekyll

Jekyll

A static site generator often used with GitHub Pages to create websites from Markdown files in a Git repository.
Jekyll Theme Chooser

Jekyll Theme Chooser

A tool in GitHub Pages that allows users to easily select and apply pre-designed themes to their Jekyll sites.
LFS

LFS

Git Large File Storage, an extension for versioning large files in Git repositories.
Linguist

Linguist

A library used by GitHub to detect the programming languages used in repositories.
Markdown

Markdown

A lightweight markup language commonly used for documentation in Git repositories.
Master

Master

Formerly the default name for the primary branch in Git repositories, now often replaced by 'main'.
Merge

Merge

The process of combining changes from different branches into a single branch, integrating multiple lines of development.
OAuth app

OAuth app

An application that uses the OAuth protocol to access Git platform APIs on behalf of users.
OAuth token

OAuth token

A secure string used for authentication in Git operations, allowing access to resources without sharing passwords.
Origin

Origin

The default name for the remote repository from which a local repository was cloned.
Patch

Patch

A file describing changes between versions, used to share and apply modifications across different Git repositories.
Pull

Pull

A Git command that fetches changes from a remote repository and merges them into the current branch.
Pull Request

Pull Request

A method of submitting contributions to a Git project, proposing changes from a forked repository or branch.
Pull request templates

Pull request templates

Customizable files that automatically populate the body of new pull requests, guiding contributors.

Hybrid Blockchain-Cloud Solutions

Systems integrating blockchain technology with traditional cloud services for enhanced security and transparency.

Hybrid Cloud Management

Tools and practices for managing resources across public and private cloud environments.

Hybrid Cloud Monitoring

Tracking performance and health of resources spanning both public and private cloud environments.

Hybrid Cloud Orchestration

Coordinating and automating workflows across multiple cloud environments and on-premises infrastructure.

Hybrid Cloud Storage

Data storage solutions that span both on-premises and cloud environments, offering flexible and scalable data management.

Hybrid Connectivity

Network solutions that connect on-premises infrastructure with cloud services, enabling seamless integration and data flow.

Hybrid Identity Management

Managing user identities and access across both on-premises systems and cloud services.

Hybrid Integration Platforms

Tools for connecting applications, data, and processes across on-premises and cloud environments.

Hybrid Quantum-Classical Algorithms

Computational methods combining quantum and classical processing in cloud environments.

Hybrid Quantum-Classical Computing

Using both quantum and classical computing resources in tandem for cloud-based problem-solving.

Hybrid Transactional/Analytical Processing (HTAP)

Database systems supporting both real-time transactions and analytics in cloud environments.

Hyperconverged Infrastructure (HCI)

Integrated compute, storage, and networking in a single cloud-managed system, simplifying data center architecture.

Hyperparameter Tuning

Process of optimizing machine learning model parameters in cloud-based environments.

Hypervisor

Software layer that manages virtual machines in cloud computing environments, enabling efficient resource utilization and isolation.

IAM Roles and Policies

Defined permissions and access controls for users and services in cloud environments.

ISO 27001 Certification

International standard for information security management in cloud environments.

Identity-Aware Proxies

Security tools that verify user identity before granting access to cloud applications.

Image Scanning

Automated process of examining container images for vulnerabilities in cloud environments.

Immutable Infrastructure Security

Security approach based on replacing rather than modifying cloud infrastructure components.

Immutable Storage

Cloud storage that prevents data modification after writing, ensuring data integrity and compliance.

In-Memory Database (e.g., Amazon ElastiCache, Azure Cache for Redis)

Database system that primarily uses main memory for data storage in cloud environments.

In-Memory Grid Computing

Distributed computing using the collective memory of networked computers in the cloud.

In-Network Computing

Processing data within network devices to reduce latency and bandwidth use in cloud architectures.

Incremental Computing Frameworks

Systems for efficiently updating computation results when input data changes in cloud environments.

Indexing

Process of organizing data to optimize query performance in cloud databases, enhancing search and retrieval efficiency.

Infrastructure as Code (IaC) Security Scanning

Automated tools for identifying security issues in infrastructure definition files.

Infrastructure as Code (IaC) Testing

Validating infrastructure definitions before deployment in cloud environments, ensuring reliability and consistency.

Infrastructure as a Service (IaaS)

Cloud-based provision of virtualized computing resources over the internet, including servers, storage, and networking.

Infrastructure-from-Code

Generating cloud infrastructure configurations directly from application code, streamlining development and deployment processes.

Instance Types (e.g., General Purpose, Compute Optimized, Memory Optimized)

Predefined virtual server configurations optimized for different use cases in cloud environments.

Integration Flow Designer

Visual tool for creating and managing data integration processes in cloud environments.

Integration Monitoring and Analytics

Tools for tracking and analyzing the performance of integrated cloud systems and processes.

Intelligent Tiering

Automated data storage class selection based on access patterns in cloud environments.

Intelligent Tiering for Storage

Automatic movement of data between storage tiers based on usage patterns in the cloud.

Intent-Based Networking

Network management approach using AI to automate configuration based on business intent.

Internet Gateway

Network node that connects cloud VPCs to the internet, enabling communication with external resources.

Interplanetary File System (IPFS) Cloud Storage

Decentralized storage system for distributing and accessing files in the cloud, enhancing data availability and resilience.

Intrusion Detection System (IDS)

Security tool that monitors network traffic for suspicious activity in cloud environments.

Intrusion Prevention System (IPS)

Security system that not only detects but also blocks potential threats in cloud networks.

IoT Analytics

Processing and analyzing data from Internet of Things devices in cloud environments.

IoT Anomaly Detection

Identifying unusual patterns in data from IoT devices using cloud-based analytics.

IoT Central (Azure)

Fully managed IoT application platform in the Azure cloud for connecting, monitoring, and managing IoT devices at scale.

IoT Data Ingestion

Process of collecting and importing data from IoT devices into cloud systems for storage, analysis, and processing.

IoT Data Lake

Centralized repository in the cloud for storing large volumes of IoT device data.

IoT Device Management

Cloud-based systems for monitoring, updating, and controlling IoT devices, ensuring efficient operation and security at scale.

IoT Device Provisioning

Process of setting up and configuring IoT devices for secure cloud connectivity.

IoT Device SDK

Software development kit for building applications that connect IoT devices to cloud services.

IoT Edge

Deploying cloud intelligence directly to IoT devices for local processing and analytics.

IoT Edge Computing

Processing data from IoT devices locally before sending to the cloud, reducing latency and bandwidth usage.

IoT Greengrass (AWS)

AWS service for running local compute, messaging, and data caching for connected IoT devices.

IoT Hub

Central message hub for bi-directional communication between IoT applications and devices.

IoT Integration Frameworks

Tools for connecting and managing diverse IoT devices and data streams in cloud environments.

IoT Lifecycle Management

Cloud-based tools for managing IoT devices from deployment through retirement, ensuring efficient device administration.

IoT Over-the-Air (OTA) Updates

Remote software updates for IoT devices managed through cloud platforms, ensuring device security and functionality.

IoT Platform as a Service (PaaS)

Cloud-based platform for developing, managing, and integrating IoT applications and devices.

IoT Protocols (MQTT, CoAP)

Lightweight communication protocols designed for IoT devices in cloud environments.

IoT Rules Engine

Cloud service for processing and acting on data from IoT devices based on predefined conditions.

IoT Security

Measures to protect IoT devices, data, and infrastructure in cloud-connected environments.

IoT Streaming Analytics

Real-time processing and analysis of data streams from IoT devices in the cloud.

Key Management Service (KMS)

Cloud service for creating and managing cryptographic keys for data encryption, ensuring secure data protection.

Knative

Kubernetes-based platform for building, deploying, and managing serverless workloads.

Kubeless

Kubernetes-native serverless framework enabling function deployment without managing underlying infrastructure.

Kubernetes Network Policies

Rules for controlling network traffic between pods in Kubernetes clusters, enhancing security in cloud-native environments.

Kubernetes Security Posture Management (KSPM)

Tools for assessing and improving security configurations in Kubernetes environments.

Kubernetes Services (e.g., Amazon EKS, Azure AKS, Google GKE)

Managed Kubernetes platforms offered by major cloud providers for container orchestration.

Kustomize

Kubernetes native configuration management tool for customizing application configurations.

Lambda@Edge (AWS)

AWS service for running Lambda functions at edge locations to customize content delivery.

Launch Configuration

Template for EC2 instance settings used in Auto Scaling groups, defining instance type, AMI, and other parameters.

Least Privilege Principle

Security concept of granting only the minimum permissions necessary in cloud environments.

License Optimization for Cloud

Managing software licenses efficiently to reduce costs in cloud environments, ensuring compliance and cost-effectiveness.

Lift and Shift

Migration strategy of moving applications to the cloud without significant modifications.

Lightweight VMs (like Firecracker)

Minimalist virtual machines designed for fast startup and low resource usage in cloud environments.

Linkerd

Lightweight service mesh for Kubernetes, providing observability, reliability, and security for microservices.

Liquid Cooling for High-Density Compute

Using liquid to dissipate heat in densely packed cloud data centers for improved efficiency.

Load Balancer (Application, Network, Classic)

Service that distributes incoming network traffic across multiple servers to ensure no single server becomes overwhelmed.

Log Analytics

Process of collecting, analyzing, and visualizing log data from cloud resources for insights and troubleshooting.

Log Intelligence

AI-driven analysis of log data to identify patterns, anomalies, and insights in cloud environments.

Low-Code Integration Platforms

Tools for building application integrations with minimal hand-coding in cloud environments.

Low-Code/No-Code Development Platforms

Cloud-based tools for creating applications with little to no traditional programming.

Low-Code/No-Code Platforms

Cloud services enabling app development with minimal coding, using visual interfaces and pre-built components.

MQTT Protocol

Lightweight messaging protocol designed for IoT devices and low-bandwidth networks in cloud ecosystems.

Machine Learning Platforms (e.g., Amazon SageMaker, Azure Machine Learning)

Cloud-based services for building, training, and deploying machine learning models at scale.

Master Data Management (MDM) in the Cloud

Centralized management of critical business data entities in cloud environments.

Meta-Learning Frameworks

Tools for developing AI models that can learn how to learn, improving adaptability in cloud environments.

Metadata Management Services

Cloud tools for organizing, integrating, and governing metadata across various data sources.

Metamaterial Antennas for Cloud Connectivity

Advanced antenna designs using engineered materials to enhance cloud network performance.

Metric Collection

Gathering and storing quantitative data about cloud resource performance and usage.

Micro-Frontends

Architectural style where frontend apps are composed from independently deployable components in the cloud.

Microsegmentation Orchestration

Automating the process of dividing cloud networks into secure zones for enhanced protection.

Microservices Integration

Connecting and coordinating interactions between independent microservices in cloud architectures.

Migration Planning

Strategic process of preparing and scheduling the move of applications and data to cloud environments.

Mixed Reality as a Service

Cloud-based platforms for developing and deploying mixed reality applications, combining virtual and physical environments.

Mobile Edge Computing

Bringing cloud computing capabilities closer to mobile users to reduce latency and improve performance.

Mobile Edge Computing (MEC)

Extending cloud computing capabilities to the edge of mobile networks for lower latency.

Model Deployment

Process of making machine learning models available for use in cloud production environments.

Model Explainability

Techniques for understanding and interpreting decisions made by AI models in cloud environments.

Model Monitoring

Tracking the performance and behavior of deployed machine learning models in cloud environments.

Model Registry

Centralized repository for storing and managing machine learning models in cloud environments.

Model Serving

Process of making trained machine learning models available for real-time predictions in cloud environments.

Model Training

Process of teaching machine learning algorithms to make predictions using data in cloud environments.

5G MEC Integration

Integration of 5G mobile edge computing with container platforms for low-latency applications and services at network edges.

AIOps for Container Environments

Application of AI and machine learning for automated operations, monitoring, and management of containerized environments.

API Deprecation Policy

Guidelines for phasing out older API versions in Kubernetes, ensuring smooth transitions for users.

API Extensions

Mechanisms to extend the Kubernetes API with custom resources and functionalities, enhancing platform capabilities.

API Gateway Pattern

Containerized service that acts as a single entry point for all client requests to a microservices architecture.

API Server

Core component of Kubernetes that exposes the cluster's API and handles all administrative operations.

API Server Aggregation

Kubernetes feature allowing the API server to be extended with additional APIs without modifying core Kubernetes code.

API-First Development

Approach prioritizing API design before implementation, crucial for developing scalable containerized microservices.

AWS Fargate

Serverless compute engine for containers, allowing you to run containers without managing the underlying infrastructure.

Adapter Pattern

Design pattern in containerized microservices that wraps a service's interface to make it compatible with other services.

Admission Controllers

Plugins that intercept requests to the Kubernetes API server before object persistence, enforcing policies or modifying objects.

Admission Controllers for Security

Admission controllers specifically focused on enforcing security policies and validating security-related configurations.

Admission Webhooks

HTTP callbacks that receive admission requests and can modify or validate objects before they are persisted.

Admission Webhooks in Operators

Use of admission webhooks within Kubernetes operators to enforce custom policies or modify resources.

Advanced Audit

Kubernetes feature providing detailed logging of all requests processed by the API server for security and compliance.

Aggregated API Servers

Extension of the Kubernetes API server to include custom resources and functionalities without modifying core Kubernetes.

Aggregated ClusterRoles

Combination of multiple ClusterRoles into a single role, simplifying RBAC management in Kubernetes.

Air-gapped Registries

Container registries isolated from public networks, used in secure or restricted environments.

Akri

Open-source project for exposing heterogeneous leaf devices as resources in Kubernetes clusters.

Alertmanager Configuration

Setup and management of Prometheus Alertmanager for handling alerts from monitoring systems.

Amazon Elastic Container Registry (ECR)

Fully managed Docker container registry provided by AWS for storing, managing, and deploying container images.

Ambassador Pattern

Microservices design pattern where a dedicated service acts as an API gateway for other services.

Ambient Mesh

Service mesh implementation that doesn't require sidecars, reducing resource overhead and simplifying deployment.

Anchore Engine for Image Scanning

Open-source tool for deep inspection of container images, including vulnerability scanning and policy enforcement.

Ansible-based Operators

Kubernetes operators implemented using Ansible for automating application lifecycle management.

Antrea Network Policies

Network policies specific to the Antrea CNI plugin, offering fine-grained control over pod-to-pod communication.

Antrea for Open vSwitch-based Networking

Kubernetes networking solution using Open vSwitch for improved performance and advanced networking features.

Apache OpenWhisk

Open-source serverless platform that executes functions in response to events or direct invocations.

AppArmor Profiles

Security profiles for Linux that restrict program capabilities, enhancing container isolation and security.

Application-level Logging

Logging implemented within applications, providing detailed insights into application behavior and performance.

Aqua Security

Platform providing security and compliance for container-based and cloud-native applications throughout their lifecycle.

Aqua Security Platform

Comprehensive security solution for containerized and cloud-native environments, offering vulnerability management and runtime protection.

Argo CD

GitOps continuous delivery tool for Kubernetes, automating application deployment and lifecycle management.

Argo Rollouts

Kubernetes controller for advanced deployment strategies like canary and blue-green deployments.

ArgoCD

Declarative GitOps tool for Kubernetes, automating application deployment and synchronization with Git repositories.

Artifact Management

Process of storing, organizing, and managing container images and related artifacts in container registries.

Athenz for Fine-grained Access Control

Open-source platform for fine-grained access control and authentication in distributed systems.

Attribute-Based Access Control (ABAC)

Access control paradigm where authorization decisions are based on attributes of users, resources, and environment.

Audit Annotations

Additional metadata added to Kubernetes audit events for enhanced context and analysis, improving audit trails.

Audit Backends

Components responsible for processing and storing Kubernetes audit logs, supporting various storage and analysis options.

Audit Events

Records of requests and activities within a Kubernetes cluster, used for security monitoring and compliance.

Audit Levels

Configurable detail levels for Kubernetes audit logs, ranging from metadata-only to full request and response details.

Audit Logging

Process of recording API server requests and responses for security, troubleshooting, and compliance purposes.

Audit Logs

Detailed records of activities and operations within a Kubernetes cluster, used for security and compliance monitoring.

Audit Policy

Configuration defining which events should be recorded in Kubernetes audit logs and at what level of detail.

Audit Profile

Predefined set of audit policy rules for common use cases in Kubernetes, simplifying audit configuration.

Audit Stages

Different phases of request processing where audit events can be generated in Kubernetes, providing comprehensive auditing.

Audit Webhook Configuration

Setup for sending Kubernetes audit events to external webhook endpoints for processing or analysis.

Auditing

Process of systematically recording and examining activities within a Kubernetes cluster for security and compliance purposes.

Authenticating Proxy

Intermediary service that handles authentication before forwarding requests to the Kubernetes API server.

Authentication Modules

Pluggable components in container orchestration platforms for verifying user identities using various methods.

Authorization Policies

Rules defining access permissions for users and services in container orchestration platforms.

Azure Container Instances

Serverless container hosting service in Azure, offering rapid deployment of containers without cluster management.

Azure Container Registry

Managed Docker registry service for storing and managing container images in Azure cloud environments.

BGP (Border Gateway Protocol) in Containers

Implementation of Border Gateway Protocol within containerized network environments for advanced routing.

BGP in Container Networks

In container networks, BGP (Border Gateway Protocol) manages routing information between containers and external networks for efficient traffic routing.

Backend for Frontend (BFF) Pattern

Microservices design pattern where a dedicated service acts as an API gateway for specific frontend needs.

Backup and Restore

Processes for preserving and recovering container data and configurations in orchestration platforms.

Base Image

Foundation Docker image upon which other images are built, containing core OS and runtime components.

Base Image Selection

Process of choosing appropriate foundation images for container builds, balancing size, security, and functionality.

Best Effort QoS

Kubernetes quality of service class for pods with no resource guarantees, scheduled when resources are available.

Blue-Green Deployments

Deployment strategy using two identical environments to minimize downtime and risk during updates.

Bootstrap Tokens

Temporary tokens used for secure cluster initialization and node joining in Kubernetes, simplifying cluster setup.

Bottlerocket OS

Minimalist Linux-based operating system optimized for running containers in cloud environments.

BuildKit

Advanced container image building toolkit offering improved performance and caching capabilities.

BuildKit for Advanced Image Building

Use of BuildKit for efficient, concurrent, and cache-optimized container image creation, improving build performance.

Bulkhead Pattern

Isolation technique in microservices to contain failures and prevent system-wide cascading failures.

Bulkhead Pattern in Microservices

The Bulkhead Pattern in microservices isolates failures by dividing services into separate compartments, preventing issues in one from affecting others.

Burstable QoS

Kubernetes quality of service class for pods that can use more resources than requested when available.

CIS Benchmarks for Containers

Security configuration guidelines for deploying containers securely in various environments.

CNI Plugin Chaining

Technique of using multiple Container Network Interface plugins together for advanced networking capabilities.

CPU Manager

Kubernetes feature for fine-grained CPU resource management and allocation to containers, optimizing performance.

CPU Throttling

Technique to limit CPU usage of containers to prevent resource monopolization and ensure fair allocation.

CQRS (Command Query Responsibility Segregation)

Architectural pattern separating read and write operations in distributed systems, often used in microservices.

CQRS (Command Query Responsibility Segregation) Pattern

Architectural pattern separating read and write operations in distributed systems, often used in microservices.

CRI (Container Runtime Interface) Specification

Standard interface between container runtimes and Kubernetes, allowing pluggable runtime implementations.

CRI Image Management

Functionality within CRI for pulling, inspecting, and removing container images, standardizing image operations.

CRI Logging

Standardized logging interface for container runtimes implementing the Container Runtime Interface.

CRI Metrics

Performance and resource usage data exposed by container runtimes adhering to the CRI specification.

CRI Runtime Class

Kubernetes feature allowing selection of different runtime configurations for containers, enabling specialized runtimes.

CRI Socket

Unix domain socket used for communication between Kubelet and the CRI-compatible container runtime.

CRI Validation Testing

Process of verifying that a container runtime correctly implements the CRI specification, ensuring compatibility.

CRI-O

Lightweight container runtime specifically designed for Kubernetes, implementing the CRI specification.

CRI-O Internals

Core components and architecture of the CRI-O container runtime, including its interaction with Kubernetes.

CRI-O as Container Runtime

Use of CRI-O, a lightweight container runtime, as the primary runtime in a Kubernetes cluster.

CSI Controller Plugin

Component of CSI responsible for volume provisioning and attachment operations in container orchestration systems.

CSI Drivers

Plugins implementing the Container Storage Interface for various storage systems in Kubernetes.

CSI Ephemeral Volumes

Short-lived volumes in Kubernetes, created and deleted alongside a pod using CSI drivers, for temporary storage.

CSI Migration

Process of transitioning from in-tree volume plugins to CSI drivers in Kubernetes, improving storage extensibility.

CSI Node Plugin

Component of CSI responsible for mounting volumes and making them available to containers.

CSI Topology

Feature allowing storage provisioning based on topology constraints in Kubernetes, optimizing data locality.

Cache-Aside Pattern

Caching strategy where the application checks the cache before retrieving data from the main data store.

Caching Strategies for Containers

Techniques for implementing and managing caches in containerized applications for improved performance.

Calico

Open-source networking and network security solution for containers, providing a rich set of security policies.

Calico eBPF Datapath

High-performance networking mode in Calico using extended Berkeley Packet Filter for packet processing.

Canary Deployments

Technique of releasing new versions to a subset of users or servers to minimize risk and gather feedback.

Capabilities

Fine-grained privileges that can be assigned to containers, enhancing security by limiting root-level access.

Capability Controls

Mechanisms for managing and restricting Linux capabilities assigned to containers for improved security.

Categories

Groupings or classifications of container-related resources or components for easier management and discovery.

Ceph RBD

Ceph's block storage system, often used for persistent volumes in container orchestration platforms.