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Articles (67)

GitHub Blog11 min

Securing the open source supply chain across GitHub

Recent attacks on open source focus on exfiltrating secrets; here are the prevention steps you can take today, plus a look at the security capabilities GitHub is working on. The post Securing the open source supply chain across GitHub appeared first on The GitHub Blog.

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GitHub Blog14 min

Run multiple agents at once with /fleet in Copilot CLI

/fleet lets Copilot CLI dispatch multiple agents in parallel. Learn how to write prompts that split work across files, declare dependencies, and avoid common pitfalls. The post Run multiple agents at once with /fleet in Copilot CLI appeared first on The GitHub Blog.

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GitHub Blog11 min

Updates to GitHub Copilot interaction data usage policy

From April 24 onward, interaction data—specifically inputs, outputs, code snippets, and associated context—from Copilot Free, Pro, and Pro+ users will be used to train and improve our AI models unless they opt out. The post Updates to GitHub Copilot interaction data usage policy appeared first on Th...

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GitHub Blog14 min

Rethinking open source mentorship in the AI era

As contribution volume grows, mentorship signals are harder to read. The 3 Cs framework helps maintainers mentor more strategically... without burning out. The post Rethinking open source mentorship in the AI era appeared first on The GitHub Blog.

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GitHub Blog13 min

How Squad runs coordinated AI agents inside your repository

An inside look at repository-native orchestration with GitHub Copilot and the design patterns behind multi-agent workflows that stay inspectable, predictable, and collaborative. The post How Squad runs coordinated AI agents inside your repository appeared first on The GitHub Blog.

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GitHub Blog15 min

Addressing GitHub’s recent availability issues

GitHub recently experienced several availability incidents. We understand the impact these outages have on our customers and are sharing details on the stabilization work we’re prioritizing right now. The post Addressing GitHub’s recent availability issues appeared first on The GitHub Blog.

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GitHub Blog16 min

Under the hood: Security architecture of GitHub Agentic Workflows

GitHub Agentic Workflows are built with isolation, constrained outputs, and comprehensive logging. Learn how our threat model and security architecture help teams run agents safely in GitHub Actions. The post Under the hood: Security architecture of GitHub Agentic Workflows appeared first on The Git...

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GitHub Blog10 min

Join or host a GitHub Copilot Dev Days event near you

GitHub Copilot Dev Days is a global series of hands-on, in-person, community-led events designed to help developers explore real-world, AI-assisted coding. The post Join or host a GitHub Copilot Dev Days event near you appeared first on The GitHub Blog.

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GitHub Blog13 min

What’s new with GitHub Copilot coding agent

GitHub Copilot coding agent now includes a model picker, self-review, built-in security scanning, custom agents, and CLI handoff. Here's what's new and how to use it. The post What’s new with GitHub Copilot coding agent appeared first on The GitHub Blog.

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GitHub Blog16 min

Automate repository tasks with GitHub Agentic Workflows  

Discover GitHub Agentic Workflows, now in technical preview. Build automations using coding agents in GitHub Actions to handle triage, documentation, code quality, and more. The post Automate repository tasks with GitHub Agentic Workflows appeared first on The GitHub Blog.

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GitHub Blog13 min

Pick your agent: Use Claude and Codex on Agent HQ 

Claude by Anthropic and OpenAI Codex are now available in public preview on GitHub and VS Code with a Copilot Pro+ or Copilot Enterprise subscription. Here's what you need to know and how to get started today. The post Pick your agent: Use Claude and Codex on Agent HQ appeared first on The GitHub Bl...

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GitHub Blog11 min

Build an agent into any app with the GitHub Copilot SDK

Now in technical preview, the GitHub Copilot SDK can plan, invoke tools, edit files, and run commands as a programmable layer you can use in any application. The post Build an agent into any app with the GitHub Copilot SDK appeared first on The GitHub Blog.

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GitHub Blog15 min

Building an agentic memory system for GitHub Copilot

Copilot’s cross-agent memory system lets agents learn and improve across your development workflow, starting with coding agent, CLI, and code review. The post Building an agentic memory system for GitHub Copilot appeared first on The GitHub Blog.

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GitHub Blog14 min

What AI is actually good for, according to developers

AI is designed to help you do what you love most, not replace your expertise. Discover how developer feedback and real-world experience are shaping AI coding tools that keep you in control. The post What AI is actually good for, according to developers appeared first on The GitHub Blog.

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GitHub Blog12 min

Light waves, rising tides, and drifting ships: Game Off 2025 winners

Out of more than 700 games submitted to Game Off 2025, these ten winners stand out for creativity, craft, and bold interpretations of the WAVES theme. All are free to play, with source code available to explore. The post Light waves, rising tides, and drifting ships: Game Off 2025 winners appeared f...

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GitHub Blog13 min

5 podcast episodes to help you build with confidence in 2026

Looking ahead to the New Year? These GitHub Podcast episodes help you cut through the noise and build with more confidence across AI, open source, and developer tools. The post 5 podcast episodes to help you build with confidence in 2026 appeared first on The GitHub Blog.

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GitHub Blog16 min

This year’s most influential open source projects

From Appwrite to Zulip, Universe 2025’s Open Source Zone was stacked with standout projects showing just how far open source can go. Meet the maintainers—and if you want to join them in 2026, you can now apply for next year’s cohort. The post This year’s most influential open source projects appeare...

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GitHub Blog15 min

Let’s talk about GitHub Actions

A look at how we rebuilt GitHub Actions’ core architecture and shipped long-requested upgrades to improve performance, workflow flexibility, reliability, and everyday developer experience. The post Let’s talk about GitHub Actions appeared first on The GitHub Blog.

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