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

YAML (Yet Another Markup Language)

Human-readable data serialization standard that can be used in conjunction with all programming languages.
DevOps

YAML Sprawl

Proliferation of YAML configuration files, often leading to maintenance and consistency challenges.
DevOps

Yak Shaving

Seemingly useless activity which, by allowing you to overcome intermediate difficulties, allows you to solve a larger problem.
DevOps

Yarn

Fast, reliable, and secure dependency management tool for Node.js, offering improved performance and additional features over NPM.
DevOps

Yocto

Open-source collaboration project that helps developers create custom Linux-based systems.
DevOps

Yoda Conditions

Programming style where the constant goes before the variable in a conditional statement.
DevOps

You Build it You Run it

DevOps principle where development teams are also responsible for supporting the software in production.
DevOps

Zabbix

Open-source software tool to monitor various IT components, including networks, servers, virtual machines, and cloud services.
DevOps

Zero Downtime Deployment

Deployment method that ensures the application remains available to users during the entire update process.
DevOps

Zero Nines

A measure of system availability where no uptime guarantee is provided. It indicates a service with no specified reliability commitments or expectations.
DevOps

Zero Trust

Security concept centered on the belief that organizations should not automatically trust anything inside or outside its perimeters.
DevOps

Zero-day Attack

Cyber attack exploiting a vulnerability that is unknown to the software vendor or to antivirus vendors.
DevOps

Zipkin

Distributed tracing system that helps gather timing data needed to troubleshoot latency problems in service architectures.
DevOps

Zookeeper

Centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services.
DevOps

Zsh (Z Shell)

Extended version of the Bourne Shell with many improvements, including some features of Bash, ksh, and tcsh.
DevOps

iOS Deployment

Process of distributing iOS applications to Apple devices, often through the App Store or enterprise distribution methods.
DevOps

macOS

Apple's Unix-based operating system for Macintosh computers, known for its user-friendly interface and tight integration with Apple hardware.
DevOps
Pull/Pull Request

Pull/Pull Request

Alternative terms for the same concept of proposing and reviewing changes in Git-based collaboration.
Push

Push

A Git command used to upload local repository changes to a remote repository, sharing updates with collaborators.
README

README

A file in a Git repository that provides information about the project, its purpose, and how to use or contribute to it.
Rebase

Rebase

A Git operation that moves or combines a sequence of commits to a new base commit, often used to maintain a linear history.
Rebase Interactive

Rebase Interactive

A Git rebase mode allowing users to modify, reorder, or squash commits before applying them to the target branch.
RefLog

RefLog

A Git mechanism that records updates to branch tips and other references in a repository.
Refspec

Refspec

A string that specifies the mapping between remote and local references when fetching or pushing in Git.
Release branching

Release branching

A strategy where a separate branch is created for release preparation, allowing continued development on the main branch.
Remote

Remote

A Git repository hosted on a server, allowing collaboration and synchronization between multiple developers.
Repository

Repository

Centralized location where software packages or modules are stored and managed, facilitating version control and collaboration.
Repository ("Repo")

Repository ("Repo")

A data structure containing all the files, history, and metadata for a Git-managed project.
SCM

SCM

Source Control Management, a system for tracking and managing changes to code, of which Git is an example.
SHA-1

SHA-1

The cryptographic hash function used by Git to generate unique identifiers for objects in the repository.
SSH key

SSH key

A secure authentication method using a pair of cryptographic keys for accessing remote systems or services.
Shallow Clone

Shallow Clone

A Git clone that only fetches a limited number of recent commits, reducing download size for large repositories.
Squash

Squash

The process of combining multiple commits into a single commit in Git, often used to simplify history.
Staging

Staging

The process of preparing changes to be committed in Git, also known as "adding to the index."
Stash

Stash

A Git feature for temporarily storing uncommitted changes, allowing you to switch branches without committing work in progress.
Stashing

Stashing

A Git feature for temporarily saving uncommitted changes, allowing you to switch contexts without committing incomplete work.
Status

Status

A Git command that shows the state of the working directory and staging area, indicating which files are modified or staged.
SubModule

SubModule

A Git repository nested within another repository, allowing you to include external projects in your own project.
Tag

Tag

A named reference to a specific point in Git history, typically used to mark release points or important milestones.
Team plan

Team plan

A subscription level for GitHub designed for collaborative groups or small organizations.
Upstream

Upstream

The original repository from which a fork is created, or the branch that a local branch is tracking.
Upstream and Downstream

Upstream and Downstream

Terms describing the flow of changes in Git, with upstream being the source and downstream the destination.
Work in Progress (WIP) Commit

Work in Progress (WIP) Commit

A temporary commit indicating unfinished work, often used to save progress or facilitate code reviews.
access token

access token

A secure alternative to passwords, used for authentication in Git operations, providing limited access to specific resources or actions.
alternate object database

alternate object database

A secondary location where Git stores object files, useful for optimizing storage and performance in large repositories.
appliance

appliance

A dedicated hardware or virtual machine optimized for running Git services, often used in enterprise environments for improved performance.
assignee

assignee

The person responsible for addressing an issue or pull request in a Git repository, helping to organize and prioritize tasks.
authentication code

authentication code

A temporary code used in two-factor authentication to verify a user's identity when accessing Git repositories or services.
base branch

base branch

The primary branch in a Git repository from which feature branches are created and into which they are merged after development.
basic authentication

basic authentication

A simple authentication method in Git using a username and password, often discouraged in favor of more secure methods.
billing cycle

billing cycle

The recurring period for which Git hosting services charge users or organizations for their subscriptions and usage.
billing email

billing email

The email address associated with a Git account or organization for receiving invoices and billing-related communications.
billing manager

billing manager

A user role in Git hosting platforms responsible for managing billing information, subscriptions, and payments for an organization.
billing plan

billing plan

A subscription package offered by Git hosting services, defining features, storage limits, and pricing for users or organizations.
bio

bio

A brief description of a user's profile on Git platforms, typically including their role, interests, or expertise in software development.
blob object

blob object

A Git object type representing the contents of a file, stored as a sequence of bytes without any metadata or file attributes.
block

block

An action on Git platforms to restrict a user's ability to interact with a repository, often used to manage disruptive behavior.
branch restriction

branch restriction

A set of rules applied to Git branches to control who can push changes, merge, or perform certain actions, enhancing code quality.
cURL

cURL

A command-line tool often used with Git to transfer data and interact with APIs, supporting various protocols including HTTPS.
card

card

A visual representation of an issue or pull request in Git project management tools, used for organizing and prioritizing work.
chain

chain

A series of connected commits in Git, representing a sequence of changes that build upon each other in a repository's history.
changeset

changeset

A group of changes made to files in a Git repository, typically represented by a commit and including additions, modifications, and deletions.
check

check

An automated test or verification process run on Git repositories to ensure code quality, security, or compliance with project standards.
child team

child team

A nested team within a Git organization's hierarchy, inheriting permissions and access rights from its parent team.
clean

clean

A Git command used to remove untracked files and directories from a working directory, helping to maintain a tidy repository.
clustering

clustering

A technique used in Git hosting services to distribute repository data across multiple servers for improved performance and reliability.
code frequency graph

code frequency graph

A visual representation of code additions and deletions over time in a Git repository, useful for tracking project activity.
code of conduct

code of conduct

A document outlining expected behavior and guidelines for contributors in a Git repository, promoting a positive community.
code owner

code owner

A designated person or team responsible for reviewing and approving changes to specific files or directories in a Git repository.
collaborator

collaborator

A user with read and write access to a Git repository, able to contribute code and participate in project discussions.
commit ID

commit ID

A unique identifier (SHA-1 hash) assigned to each commit in Git, used to reference specific points in a repository's history.
commit author

commit author

The person who originally created a commit in Git, distinct from the committer who may have applied the changes on behalf of the author.
commit graph

commit graph

A visual representation of the commit history in a Git repository, showing the relationships between different branches and merges.
commit graph concept, representations and usage

commit graph concept, representations and usage

The underlying structure and visual representations of Git's commit history, used for understanding project evolution.
commit message

commit message

A descriptive text associated with a Git commit, explaining the purpose and details of the changes made in that commit.
commit object

commit object

A Git object type containing metadata about a commit, including the author, committer, date, and a pointer to the tree object.
commit-graph file

commit-graph file

A file used by Git to store commit graph information, optimizing performance for operations that traverse the commit history.
commit-ish (also committish)

commit-ish (also committish)

A term referring to any Git object that can be resolved to a commit, including commit IDs, branch names, and tags.
compare branch

compare branch

A Git feature allowing users to view differences between two branches, often used before merging to review changes.
contribution graph

contribution graph

A visual representation of a user's Git activity over time, showing the frequency and distribution of their contributions to repositories.
contribution guidelines

contribution guidelines

A document in a Git repository outlining best practices, coding standards, and procedures for contributors to follow when submitting changes.
contributions

contributions

The collective changes, commits, issues, and pull requests made by a user to Git repositories, showcasing their involvement in projects.
contributor

contributor

Any person who has made contributions to a Git repository, whether through code, documentation, or other forms of project support.
contributors graph

contributors graph

A visual representation of all contributors to a Git repository, showing their relative contributions over time and by type.
core Git

core Git

The fundamental set of Git commands and functionality, excluding third-party extensions or hosting platform-specific features.
coupon

coupon

A promotional code offering discounts or credits for Git hosting services, often used to attract new users or upgrade existing accounts.
cron

cron

A time-based job scheduler used in Git hosting platforms to automate tasks such as backups, notifications, or periodic code checks.
dangling object

dangling object

A Git object not reachable from any reference (branch, tag, etc.), often created during rebasing or other history-altering operations.
dashboard

dashboard

A central interface in Git platforms providing an overview of a user's repositories, activities, and notifications.
default branch

default branch

The primary branch in a Git repository, typically named "main" or "master," serving as the base for new branches and deployments.
dependency graph

dependency graph

A visual representation of a project's dependencies, showing relationships between different components or external libraries.
dependents graph

dependents graph

A visualization of other projects or repositories that depend on a given Git repository, useful for understanding its impact.
deploy key

deploy key

An SSH key granting read-only access to a specific Git repository, commonly used for automated deployments or CI/CD processes.
dereference

dereference

The process of resolving a Git reference (like a branch or tag) to its corresponding commit object or SHA-1 hash.
detached HEAD

detached HEAD

A state in Git where the HEAD pointer references a specific commit rather than a branch, often used for temporary work.
diagnostics

diagnostics

Tools and features in Git used to identify and troubleshoot issues with repositories, commits, or configuration settings.
directory

directory

A folder within a Git repository containing files and potentially other subdirectories, organized hierarchically.
dirty

dirty

A term describing a Git working directory that contains uncommitted changes, indicating modifications that haven't been saved to the repository.
email notifications

email notifications

Alerts sent via email by Git platforms to inform users about repository activities, mentions, or updates.
enterprise account

enterprise account

A high-tier account type offered by Git hosting services, providing advanced features and support for large organizations.
evil merge

evil merge

A problematic merge in Git where conflicts are resolved incorrectly, potentially introducing subtle bugs or inconsistencies.
fast-forward

fast-forward

A type of Git merge where the target branch's pointer is simply moved to the latest commit of the source branch, without creating a new commit.
feature branch

feature branch

A temporary branch in Git created to develop a specific feature or fix, typically merged back into the main branch upon completion.
fenced code block

fenced code block

A markdown syntax used in Git documentation and comments to display formatted code snippets with syntax highlighting.
file system

file system

The underlying structure used by Git to store repository data, including objects, refs, and configuration files.
following (users)

following (users)

A feature in Git platforms allowing users to receive updates and notifications about other users' activities.
gitfile

gitfile

A file containing a Git repository's object database, used in certain Git operations.
gitignore

gitignore

A text file specifying intentionally untracked files that Git should ignore, customizable for different project types.
graft

graft

A technique in Git to join two unrelated commit histories, typically used for repository repair or history modification.
hash

hash

A unique identifier (SHA-1) for Git objects, used to ensure data integrity and create content-addressable storage.
head branch

head branch

The default branch that is checked out when a repository is cloned, typically 'main' or 'master'.
head ref

head ref

A reference to the tip of a branch, representing the most recent commit in that branch's history.
high-availability

high-availability

A characteristic of Git hosting systems designed to ensure continuous operation and minimal downtime.
hook

hook

A script that Git executes before or after events such as commit, push, and receive, used for automating or controlling Git processes.
hostname

hostname

The unique name assigned to a device on a network, used for identification and communication purposes.
identicon

identicon

A visual representation of a hash value, often used as a default avatar in Git platforms.
identity provider

identity provider

A service that creates, maintains, and manages identity information for users, often integrated with Git platforms.

Progressive Delivery

Technique for gradually rolling out new features to subsets of users in cloud applications.

Pub/Sub Messaging

Asynchronous communication pattern for decoupled microservices in cloud architectures.

Pulumi

Infrastructure-as-Code tool for deploying and managing cloud resources using programming languages.

Quantum Annealing

Quantum computing technique for solving optimization problems in cloud environments.

Quantum Circuit Simulation

Cloud-based emulation of quantum circuits for algorithm development and testing.

Quantum Cloud API

Interface for accessing and controlling quantum computing resources in the cloud.

Quantum Computing as a Service

Cloud-based platforms offering access to quantum computing resources and algorithms.

Quantum Databases

Experimental database systems leveraging quantum principles for enhanced performance in the cloud.

Quantum Error Correction

Techniques for mitigating errors in quantum computations performed in cloud environments.

Quantum Internet Services

Experimental cloud services utilizing quantum communication for enhanced security and speed.

Quantum Key Distribution

Secure communication method using quantum mechanics principles in cloud environments.

Quantum Key Distribution (QKD) Networks

Infrastructure for ultra-secure data transmission using quantum principles in cloud systems.

Quantum Key Distribution Networks

Systems for ultra-secure data transmission using quantum mechanics in cloud environments.

Quantum Machine Learning

Applying quantum computing techniques to machine learning tasks in cloud environments.

Quantum Machine Learning Services

Cloud-based platforms offering quantum-enhanced machine learning algorithms and resources.

Quantum Optimization

Using quantum computing to solve complex optimization problems in cloud environments.

Quantum Programming Frameworks

Tools and libraries for developing quantum algorithms in cloud computing environments.

Quantum Resource Estimation

Assessing quantum computational requirements for algorithms in cloud environments.

Quantum Software Development Kit (SDK)

Tools for creating and testing quantum algorithms in cloud computing platforms, enabling quantum application development.

Quantum Supremacy

Demonstrating quantum computers' ability to outperform classical computers in specific tasks.

Quantum Volume

Metric for measuring the capability and performance of quantum computing systems in the cloud.

Quantum as a Service (QaaS)

Cloud-based access to quantum computing resources and algorithms, enabling exploration of quantum applications.

Quantum-Classical Hybrid Algorithms

Algorithms combining quantum and classical computing techniques for enhanced problem-solving in the cloud.

Quantum-Inspired Algorithms

Classical algorithms that emulate quantum computing concepts to solve problems efficiently in the cloud.

Quantum-Inspired Annealing

Optimization technique inspired by quantum annealing, used for complex problems in cloud computing.

Quantum-Inspired Anomaly Detection

Algorithms based on quantum concepts for identifying unusual patterns in cloud data.

Quantum-Inspired Cryptography

Encryption methods inspired by quantum principles, designed for use in classical cloud systems.

Quantum-Inspired Data Encoding

Techniques for data representation inspired by quantum states, used in classical cloud computing.

Quantum-Inspired Evolutionary Algorithms

Optimization methods combining evolutionary principles with quantum concepts in cloud environments.

Quantum-Inspired Feature Maps

Data transformation techniques based on quantum principles for machine learning in the cloud.

Quantum-Inspired Financial Modeling

Applying quantum-like algorithms to financial analysis and prediction in cloud environments.

Quantum-Inspired Generative Models

AI models for data generation based on quantum computing principles, used in classical cloud systems.

Quantum-Inspired Machine Learning

Classical ML algorithms incorporating quantum computing concepts for improved performance in the cloud.

Quantum-Inspired Natural Language Processing

NLP techniques leveraging quantum computing principles in classical cloud environments.

Quantum-Inspired Neural Networks

AI models mimicking both neural and quantum systems for enhanced learning in cloud computing.

Quantum-Inspired Optimization Algorithms

Classical algorithms using quantum-like approaches for solving complex optimization problems in the cloud.

Quantum-Inspired Reinforcement Learning

RL techniques incorporating quantum principles for improved decision-making in cloud environments.

Quantum-Inspired Sampling

Data sampling methods based on quantum principles, used in classical cloud computing tasks.

Quantum-Inspired Tensor Networks

Data structures and algorithms inspired by quantum tensor networks, used in classical cloud computing.

Quantum-Resistant Cryptography

Encryption methods designed to withstand attacks from future quantum computers in cloud systems.

Quantum-Resistant Databases

Database systems designed to maintain security against potential quantum computer attacks in the cloud.

Quantum-Resistant Hardware Security Modules

Cloud-based HSMs designed to resist attacks from both classical and quantum computers, ensuring long-term data protection.

Quantum-Safe Cryptography

Encryption techniques designed to be secure against both quantum and classical attacks in cloud environments.

Quantum-inspired AI Algorithms

Classical algorithms mimicking quantum principles to improve AI performance in cloud environments.

Query Optimization

Techniques for improving the efficiency and speed of database queries in cloud environments.

RI Utilization and Coverage

Metrics for assessing the usage and financial impact of Reserved Instances in cloud environments.

Re-platforming

Process of moving applications to a new cloud platform, often involving some code modifications.

Reactive Programming in the Cloud

Development paradigm for building responsive, resilient applications in cloud environments.

Read Replica

Copy of a database that allows read-only queries, improving performance and scalability in cloud environments.

Read Replicas

Multiple copies of a database for distributing read operations, enhancing performance in cloud systems.

Real-Time Analytics

Instantaneous processing and analysis of data as it's generated in cloud environments.

Real-Time Analytics Pipelines

Systems for continuous data processing and analysis in cloud environments with minimal latency.

Real-Time Data Harmonization

Process of standardizing diverse data formats in real-time within cloud environments.

Real-Time Data Synchronization

Ensuring immediate consistency of data across multiple cloud systems or locations.

Real-time Business Activity Monitoring

Continuous tracking and analysis of business processes in cloud-based systems, enabling rapid decision-making.

Real-time Data Integration

Combining data from multiple sources instantly in cloud-based systems, enabling up-to-date analytics and decision-making.

Real-time Regulatory Reporting

Instantaneous generation and submission of compliance reports in cloud environments.

Recommendation Systems

AI-driven tools suggesting items or actions to users based on data analysis in the cloud.

Regulatory Reporting

Generation and submission of compliance-related reports using cloud-based tools and data.

Regulatory Technology (RegTech) as a Service

Cloud-based solutions for managing regulatory compliance and reporting, streamlining governance processes.

Reinforcement Learning

AI technique where agents learn optimal behaviors through trial and error in cloud environments.

Reinforcement Learning Environments

Simulated or real-world scenarios for training AI agents in cloud-based systems.

Relational Database Service (e.g., Amazon RDS, Azure SQL Database)

Managed cloud service for deploying, operating, and scaling relational databases.

Renewable Energy Credits (RECs)

Certificates representing clean energy used to power cloud data centers, promoting sustainable cloud operations.

Renewable Energy Credits (RECs) Management

Tracking and optimizing the use of clean energy certificates in cloud operations.

Reproducible Research Platforms

Cloud-based environments ensuring scientific experiments can be replicated precisely.

Reserved Capacity Management

Optimizing the use of pre-purchased cloud resources to maximize cost savings and ensure resource availability.

Reserved Instance Management

Administering pre-purchased cloud instances to optimize costs and resource allocation.

Reserved Instance Planning

Strategizing the purchase of discounted cloud instances for long-term use to reduce costs.

Reserved Instances

Pre-purchased cloud compute capacity offered at a discount for a committed term.

Resource Graph

Visual representation of cloud resources and their relationships for better management and insight.

Resource Organization

Structuring and categorizing cloud resources for efficient management and access control.

Resource Quotas and Limits

Restrictions on the amount or type of cloud resources that can be consumed by a user or account.

Resource Tagging

Assigning metadata to cloud resources for better organization, management, and cost allocation.

Resource Tagging for Billing

Using metadata tags to track and allocate cloud costs across different projects or departments.

Retention Policies

Rules determining how long data is kept in cloud storage before being deleted or archived.

Right to be Forgotten

Data privacy principle allowing individuals to request deletion of their personal data from cloud systems.

Rightsizing

Adjusting cloud resource allocations to match actual usage, optimizing performance and cost.

Robot Fleet Management

Cloud-based systems for coordinating and monitoring multiple robots in industrial or commercial settings.

Robot as a Service (RaaS)

Cloud-based platform for remotely operating and managing robotic systems, enabling scalable robotics applications.

Robotic Process Automation (RPA) in the Cloud

Using cloud-based software robots to automate repetitive tasks and workflows, improving efficiency and accuracy.

Robotic Teleoperation via Cloud

Controlling robots remotely using cloud infrastructure for communication and processing.

Root Cause Analysis Automation

AI-driven tools for identifying the source of issues in cloud systems, speeding up troubleshooting and resolution.

Route Table

Configuration defining network traffic paths between subnets and gateways in cloud environments.

Runtime Application Self-Protection (RASP)

Security technology that detects and prevents attacks on cloud applications in real-time.

SOC 2 Compliance

Adherence to security and privacy standards for cloud service providers handling customer data.

SSL/TLS Certificates

Digital certificates ensuring secure, encrypted connections to cloud services and applications.

Savings Plans

Flexible pricing model offering lower prices on cloud compute usage in exchange for a commitment.

Secrets Management

Tools for securely storing, accessing, and managing sensitive information in cloud environments.

Secure Multi-Party Computation (SMPC) Platforms

Cloud services enabling collaborative computation while keeping individual inputs private.

Security Chaos Engineering

Proactively testing cloud system resilience by simulating security incidents and failures.

Security Group

Virtual firewall for controlling inbound and outbound traffic to cloud resources.

Security Groups

Virtual firewalls controlling inbound and outbound traffic for cloud instances within defined security rules.

Security Orchestration, Automation and Response (SOAR)

Platforms integrating security tools and automating incident response in the cloud.

Self-Driving Databases

Cloud databases using AI to automate administration, optimization, and security tasks.

Self-Service Analytics

Tools allowing non-technical users to perform data analysis in cloud environments without IT assistance.

Semantic Interoperability Frameworks

Standards enabling meaningful data exchange between different cloud systems and services.

Serverless AI

AI services that automatically scale and manage underlying infrastructure in cloud environments.

Serverless Application Model (SAM)

Framework for building and deploying serverless applications in cloud environments.

Serverless Computing (e.g., AWS Lambda, Azure Functions)

Cloud execution model where providers manage infrastructure, automatically scaling resources as needed.

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.