We envision the future of AI-enabled tooling to look like near-effortless engineering for sustainability. We call it Continuous Efficiency.The post The future of AI-powered software optimization (and how it can help your team) appeared first on The GitHub Blog.

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.

In November, we experienced three incidents that resulted in degraded performance across GitHub services.The post GitHub Availability Report: November 2025 appeared first on The GitHub Blog.

MCP is moving to the Linux Foundation. Here's how that will affect developers.The post MCP joins the Linux Foundation: What this means for developers building the next era of AI tools and agents appeared first on The GitHub Blog.

AI can help you build faster than ever, but it can also produce bugs, issues, and problems. Use these strategies to keep your speed without losing control of your code.The post Speed is nothing without control: How to keep quality high in the AI era appeared first on The GitHub Blog.

Discover how advanced AI users are redefining software development—shifting from code producers to strategic orchestrators—through delegation, verification, and a new era of AI-fluent engineering.The post The new identity of a developer: What changes and what doesn’t in the AI era appeared first on The GitHub Blog.

Follow this step-by-step guide to learn how to debug your issues using GitHub Copilot Spaces and Copilot coding agent.The post How to use GitHub Copilot Spaces to debug issues faster appeared first on The GitHub Blog.

Use partner-built Copilot agents to debug, secure, and automate engineering workflows across your terminal, editor, and github.com.The post Your stack, your rules: Introducing custom agents in GitHub Copilot for observability, IaC, and security appeared first on The GitHub Blog.

Learn how one of GitHub’s fastest-growing open source projects is redefining smart homes without the cloud.The post “The local-first rebellion”: How Home Assistant became the most important project in your house appeared first on The GitHub Blog.

Run multiple Copilot agents from one place. Learn prompt techniques, how to spot drift early, and how to review agent work efficiently.The post How to orchestrate agents using mission control appeared first on The GitHub Blog.