Engineering Glossary

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

DevOps

Git

Cloud Computing

Containerization & Orchestration

Windows Services

Programs that operate in the background on Windows systems, similar to daemons in Unix-like operating systems.

DevOps

Work in Progress (WIP)

Partially completed work or any task that has been started but is not yet finished.

DevOps

Workflow

Sequence of processes through which a piece of work passes from initiation to completion.

DevOps

XDR

Extended Detection and Response; security technology that provides holistic protection against cyber threats.

DevOps

XML External Entities (XXE)

Web security vulnerability that allows an attacker to interfere with an application's processing of XML data.

DevOps

Xcode

Integrated development environment (IDE) for macOS containing a suite of software development tools.

DevOps

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 Request

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

Pull request templates

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

Pull/Pull Request

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

Push

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

README

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

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

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

RefLog

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

Refspec

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

Release branching

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

Remote

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

Repository

Centralized location where software packages or modules are stored and managed, facilitating version control and collaboration.

Repository ("Repo")

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

SCM

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

SHA-1

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

SSH key

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

Shallow Clone

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

Squash

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

Staging

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

Stash

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

Stashing

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

Status

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

SubModule

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

Tag

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

Team plan

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

Upstream

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

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

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

access token

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

alternate object database

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

appliance

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

assignee

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

authentication code

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

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

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

billing cycle

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

billing email

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

billing manager

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

billing plan

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

bio

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

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

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

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

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

card

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

chain

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

changeset

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

check

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

child team

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

clean

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

clustering

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

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

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

code owner

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

collaborator

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

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

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

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

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

commit message

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

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

A file used by Git to store commit graph information, optimizing performance for operations that traverse the commit history.

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

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

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

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

contributions

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

contributor

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

contributors graph

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

core Git

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

coupon

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

cron

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

dangling object

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

dashboard

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

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

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

dependents graph

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

deploy key

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

dereference

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

detached HEAD

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

diagnostics

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

dirty

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

email notifications

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

enterprise account

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

evil merge

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

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

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

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

file system

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

following (users)

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

gitfile

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

gitignore

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

graft

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

hash

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

head branch

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

head ref

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

high-availability

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

hook

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

hostname

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

Cloud-Based Robot Operating System (ROS)

Cloud-hosted version of ROS, providing robotics middleware and tools as a service.

Cloud-Based Robot Simulation

Platforms for simulating and testing robotic systems using cloud computing resources.

Cloud-Based Spatial Audio

Services for processing and rendering 3D audio experiences using cloud computing resources.

Cloud-Connected Industrial Robots

Factory automation systems leveraging cloud resources for data processing, analytics, and remote management.

Cloud-Enabled Autonomous Navigation

Systems using cloud computing to enhance navigation capabilities of autonomous vehicles or robots.

Cloud-Integrated Storage

Systems using cloud computing to enhance navigation capabilities of autonomous vehicles or robots.

Cloud-Native ACID Transactions

Implementations of ACID properties for database transactions in distributed cloud environments.

Cloud-Native Application Protection Platform (CNAPP)

Integrated security solutions designed to protect cloud-native applications throughout their lifecycle.

Cloud-Native Debugging Tools

Specialized software for identifying and resolving issues in cloud-native applications and microservices.

Cloud-Native Deep Learning

Frameworks and services optimized for training and deploying deep learning models in cloud environments.

Cloud-Native FPGAs and ASICs

Specialized hardware accelerators optimized for cloud-native workloads and accessible as cloud services.

Cloud-Native Firewalls

Network security tools designed specifically for protecting cloud-native applications and infrastructure.

Cloud-Native Hardware Security Module (HSM)

Cloud-based services providing hardware-level encryption key management and cryptographic operations.

Cloud-Native IDEs

Integrated development environments optimized for building and deploying cloud-native applications.

Cloud-Native Jupyter Notebooks

Interactive computing environments for data analysis and machine learning, designed for cloud deployment.

Cloud-Native Load Balancing

Traffic distribution services designed specifically for cloud-native applications and microservices architectures.

Cloud-Native Network Functions (CNF)

Virtualized network services designed to run in containerized environments, optimized for cloud infrastructure.

Cloud-Native Network Functions (CNFs)

Network services built as microservices, optimized for deployment in cloud-native environments.

Cloud-Native Reinforcement Learning Environments

Scalable platforms for training AI agents using reinforcement learning algorithms in cloud environments.

Cloud-Native Security Information and Event Management (SIEM)

SIEM solutions designed for collecting and analyzing security data from cloud-native applications.

Cloud-Native Security Orchestration

Automated coordination of security tools and processes in cloud-native environments.

Cloud-Native Transformation

Process of redesigning applications and infrastructure to fully leverage cloud-native technologies and practices.

Cloud-Powered Brain-Computer Interfaces

BCI systems that use cloud computing for data processing and AI-driven interpretation of brain signals.

Cloud-agnostic Architecture

Design approach for building applications that can run on multiple cloud platforms without significant modifications.

Cloud-based AI Chipset Virtualization

Technology enabling virtual access to specialized AI hardware accelerators in the cloud.

Cloud-based Augmented Reality (AR)

Services for processing and delivering AR experiences using cloud computing resources.

Cloud-based Cognitive Architectures

Frameworks for building AI systems that mimic human cognitive processes using cloud resources.

Cloud-based Cryptocurrency Mining

Using cloud computing resources to perform complex calculations required for mining digital currencies.

Cloud-based IoT Platforms

Managed services for connecting, monitoring, and controlling Internet of Things devices using cloud infrastructure.

Cloud-based Robotic Process Automation (RPA)

Services for automating repetitive tasks and workflows using software robots hosted in the cloud.

Cloud-based Visual Programming Environments

Platforms offering drag-and-drop interfaces for creating applications without traditional coding, hosted in the cloud.

Cloud-native AI Development

Practices and tools for building, training, and deploying AI models optimized for cloud environments.

Cloud-native GPU Programming

Techniques and tools for leveraging cloud-based GPUs to accelerate computational tasks in cloud-native applications.

Cloud-to-Cloud Migration

Process of moving applications and data from one cloud provider to another, optimizing for cost, performance, or features.

Cloud-to-Edge-to-Fog Seamless Integration

Unified computing paradigm combining cloud, edge, and fog computing for optimal data processing and latency.

CloudFormation (AWS)

Infrastructure-as-Code service for defining and provisioning AWS infrastructure using declarative templates.

CloudFormation Designer

Visual tool for creating, viewing, and modifying AWS CloudFormation templates, simplifying infrastructure-as-code development.

Cloudlets

Small-scale cloud data centers located at the edge of the network to support low-latency applications.

CoAP Protocol

Lightweight application layer protocol designed for constrained devices in Internet of Things (IoT) environments.

Cold Start

Delay in executing serverless functions when they haven't been used recently and need to be initialized.

Collaborative Cloud Robotics

Multiple robots working together, leveraging cloud resources for coordination and shared learning.

Collaborative Data Modeling

Cloud-based tools enabling teams to jointly design and refine data models for applications.

Collaborative Data Science Environments

Cloud platforms supporting team-based data analysis, model development, and knowledge sharing.

Collaborative Filtering at Scale

Cloud-based recommendation systems processing large datasets to suggest items based on user preferences.

Columnar Storage

Database storage format optimized for analytical queries in cloud data warehouses.

Command Query Responsibility Segregation (CQRS)

Architectural pattern separating read and write operations in cloud-based applications.

Complex Event Processing (CEP)

Real-time analysis of data streams to identify and respond to specific patterns or events in cloud environments.

Compliance Frameworks

Standardized guidelines for ensuring cloud systems meet regulatory requirements (e.g., GDPR, HIPAA, PCI DSS).

Compliance Frameworks (GDPR, HIPAA, PCI DSS, etc.)

Regulatory standards guiding data protection and security practices in cloud computing.

Compliance Monitoring

Continuous assessment of cloud systems and practices to ensure adherence to regulatory standards.

Composable Infrastructure as a Service

Cloud service allowing dynamic assembly of virtualized compute, storage, and networking resources.

Computational Storage

Storage devices with built-in processing capabilities, enabling data processing within the storage subsystem.

Computational Storage Devices

Storage hardware with integrated computing resources for in-situ data processing in cloud environments.

Computer Vision

AI technology that enables machines to interpret and understand visual information from images or videos.

Computer Vision APIs

Cloud services offering pre-built models and tools for image and video analysis tasks.

Concurrency

Simultaneous execution of multiple computations or processes in cloud environments.

Confidential Computing

Technology protecting data in use by performing computation in a hardware-based trusted execution environment.

Confidential Computing Enclaves

Isolated environments in cloud infrastructure for secure processing of sensitive data.

Configuration Drift Detection

Monitoring and identifying unintended changes in cloud resource configurations over time.

Consortium Blockchain

Permissioned blockchain network operated by a group of organizations in a cloud environment.

Container Instances (e.g., Amazon ECS, Azure Container Instances)

Serverless compute platforms for running containers without managing the underlying infrastructure.

Container Networking

Optimizing container resource allocations to improve efficiency and reduce costs in cloud environments.

Container Rightsizing

Technologies and practices for managing network connectivity between containerized applications in the cloud.

Container Runtime Security

Tools and practices for protecting containerized applications during execution in cloud environments.

Container Security

Measures and tools for protecting containerized applications and their data in cloud environments.

Context-Aware Cloud Interfaces

User interfaces that adapt based on user context, device capabilities, and environmental factors.

Continuous Adaptive Risk and Trust Assessment (CARTA)

Dynamic approach to security that continuously analyzes and adapts to changing risks in cloud environments.

Continuous Cloud Security Posture Management

Ongoing process of assessing and improving security risks in cloud infrastructure configurations.

Continuous Compliance Monitoring and Reporting

Automated, real-time tracking and reporting of compliance status for cloud resources and applications.

Continuous Data Testing

Ongoing validation of data quality, integrity, and consistency in cloud-based data pipelines and storage systems.

Continuous Deployment

Automated process of releasing code changes to production environments in cloud infrastructure.

Continuous Integration/Continuous Deployment (CI/CD) in the Cloud

Automated pipeline for building, testing, and deploying applications in cloud environments.

Continuous Optimization

Ongoing process of improving cloud resource utilization, performance, and cost-efficiency.

Continuous Profiling

Constant monitoring and analysis of application performance in cloud environments to identify bottlenecks.

Continuous Rightsizing

Ongoing process of adjusting cloud resource allocations to match actual usage and demand.

Continuous Training

Automated process of regularly updating machine learning models with new data in cloud environments.

Continuous Verification

Ongoing process of validating cloud infrastructure and applications against defined policies and configurations.

Cost Allocation

Process of distributing cloud expenses across different departments, projects, or cost centers within an organization.

Cost Anomaly Detection

Automated identification of unusual or unexpected patterns in cloud spending, helping optimize resource allocation and budgeting.

Cost Attribution

Associating cloud expenses with specific resources, services, or business units for accurate accounting.

Cost Explorer

Tool for visualizing and analyzing cloud spending patterns and trends, helping optimize resource allocation and budgeting.

Cost Optimization Recommendations

Automated suggestions for reducing cloud expenses while maintaining performance and reliability.

Cost-aware Autoscaling

Intelligent scaling of cloud resources considering both performance requirements and cost implications.

Cross-Border Data Transfer Compliance

Ensuring cloud data transfers comply with international data protection regulations.

Cross-Cloud Data Replication

Synchronizing data across multiple cloud providers for redundancy and disaster recovery.

Cross-Cloud Smart Contracts

Blockchain-based agreements executable across different cloud platforms, enabling multi-cloud decentralized applications.

Cross-Platform Cloud Native Runtimes

Execution environments for cloud-native applications that work across multiple cloud providers.

Cryptographic Key Management

Services for securely generating, storing, and rotating encryption keys in cloud environments.

DDoS Protection

Services defending against Distributed Denial of Service attacks on cloud-based applications and infrastructure.

DNA Data Storage

Experimental technology using DNA molecules to store digital data, potentially leveraging cloud for processing.

DNA-Based Data Storage

Experimental technique using DNA molecules to store digital data, potentially integrated with cloud for processing and retrieval.

DNS in the Cloud

Managed Domain Name System services provided by cloud platforms for translating domain names to IP addresses.

Dapr (Distributed Application Runtime)

Portable runtime for building microservices-based applications across cloud and edge environments.

Dashboards and Visualization

Tools for creating interactive, visual representations of cloud data and metrics.

Data Catalog

Centralized repository for metadata about an organization's data assets in the cloud.

Data Catalogs and Data Discovery

Tools for organizing, indexing, and searching data assets across cloud environments.

Data Classification

Categorizing data based on sensitivity and importance for appropriate handling in cloud storage.

Data Drift Detection

Monitoring changes in data distributions that may affect machine learning model performance in cloud environments.

Data Fabric

Integrated architecture for managing and accessing data across diverse cloud and on-premises environments.

Data Fabric Architecture

Unified data management framework spanning multiple cloud and on-premises 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.

Ceph RBD

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

Cloud Computing

Containerization & Orchestration

Git

DevOps