Code Velocity

GitHub

A stylized image showing a hacker's view of an AI agent's code, representing agentic AI security training within the GitHub Secure Code Game.
AI Security

AI Agent Security: GitHub's Secure Code Game Sharpens Agentic Skills

Explore GitHub's Secure Code Game Season 4 to build essential agentic AI security skills. Learn to identify and fix vulnerabilities in autonomous AI agents like ProdBot in this interactive, free training.

·7 min read
Diagram showing the performance improvements in GitHub diff lines, highlighting reduced DOM nodes and JavaScript heap in an optimized view.
Developer Tools

Diff Lines Performance: GitHub's Uphill Climb to Optimize

GitHub's engineering team details their rigorous journey to optimize diff line performance in pull requests, drastically reducing JavaScript heap, DOM nodes, and improving INP.

·7 min read
GitHub Actions logo depicting a secure and flexible CI/CD pipeline with cloud integration.
Developer Tools

GitHub Actions: April 2026 Updates Enhance CI/CD Flexibility & Security

GitHub Actions rolls out crucial April 2026 updates, introducing service container entrypoint overrides, OIDC custom properties for granular security, and Azure VNET failover for robust CI/CD pipelines.

·5 min read
Screenshot depicting GitHub Copilot's agent-driven development interface, showing code suggestions and collaborative coding workflows.
Developer Tools

Agent-Driven Development: Supercharging Copilot Applied Science

Discover how agent-driven development with GitHub Copilot and Claude Opus is revolutionizing software engineering, automating intellectual toil, and accelerating collaborative workflows.

·7 min read
Diagram illustrating coordinated AI agents working within a software repository using Squad.
Developer Tools

Squad AI Agents: Coordinated Development in Your Repository

Explore Squad, an open-source project built on GitHub Copilot, enabling coordinated AI agents directly in your repository. Revolutionize AI development with multi-agent orchestration.

·6 min read
Conceptual image showing AI code suggestions alongside human collaboration, representing open source mentorship in the AI era.
Developer Tools

AI Era: Rethinking Open Source Mentorship with the 3 Cs

The rise of AI-assisted contributions challenges open source mentorship. Discover GitHub's '3 Cs' framework for maintainers to strategically foster talent and sustain community growth.

·5 min read
Flowchart illustrating GitHub's continuous AI accessibility feedback workflow.
Developer Tools

Accessibility: GitHub Transforms Feedback into Inclusion with Continuous AI

GitHub revolutionizes accessibility with continuous AI and GitHub Copilot, turning user feedback into actionable issues. Learn how this innovative workflow fosters inclusion in software development.

·7 min read
GitHub Copilot SDK logo representing AI execution and agentic workflows in software development
Developer Tools

AI Execution: The End of 'AI as Text' for Software

Explore how the GitHub Copilot SDK marks the end of 'AI as text,' enabling powerful AI execution and agentic workflows directly within applications as a new programmable interface for software development.

·7 min read
Diagram illustrating GitHub Security Lab's AI-powered vulnerability scanning Taskflow Agent workflow
AI Security

AI-Powered Security: GitHub's Open-Source Vulnerability Scanning Framework

Explore GitHub Security Lab's open-source, AI-powered Taskflow Agent, a revolutionary framework for enhanced vulnerability scanning. Learn to deploy this tool to uncover high-impact security vulnerabilities in your projects efficiently.

·7 min read
Developers collaborating at a GitHub Copilot Dev Days event, learning about AI-assisted coding tools and best practices.
Developer Tools

Copilot Dev Days: Join GitHub AI-Assisted Coding Events

Discover GitHub Copilot Dev Days, a global series of in-person events for developers to learn and apply AI-assisted coding with GitHub Copilot. Enhance your workflow.

·5 min read
GitHub Copilot interface showing Claude and Codex AI coding agents integrated, enhancing developer workflow.
Developer Tools

Claude & Codex on Copilot Business/Pro: Enhanced AI Coding

GitHub Copilot Business and Pro users now gain access to powerful AI coding agents, Claude by Anthropic and OpenAI Codex, directly within GitHub workflows, enhancing developer productivity.

·5 min read
GitHub Agentic Workflows diagram showing an AI agent triaging issues and creating pull requests inside a GitHub Actions pipeline
Developer Tools

GitHub Agentic Workflows: AI Agents in CI/CD

GitHub Agentic Workflows let AI agents automate repo tasks inside GitHub Actions. Supports Copilot, Claude Code, and Codex in isolated containers.

·6 min read