World Water Day: how GitHub Copilot is helping bring clean water to communities
March 22 is World Water Day—a day intended to educate, inspire, and promote action around the importance of clean and safe water. For organizations like charity: water, this is their mission...
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A maintainer’s guide to vulnerability disclosure: GitHub tools to make it simple
Imagine this: You’re sipping your morning coffee and scrolling through your emails, when you spot it—a vulnerability report for your open source project. It’s your first one. Panic sets in. What does...
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Mastering GitHub Copilot: When to use AI agent mode
Ever find yourself staring at an AI coding assistant, wondering why it’s not quite nailing what you need? Maybe it’s spitting out code that’s close but not quite right, or you’re stuck wrestling with...
View ArticleHow engineers can use one-on-ones with their manager to accelerate career growth
One-on-one meetings with your manager are one of the most valuable tools you have for career growth, problem-solving, and unlocking new opportunities. So if you’re only using them to provide status...
View Article5 GitHub Actions every maintainer needs to know
Maintaining and contributing to open source projects can be rewarding—but it comes with a lot of small, repetitive tasks. The good news? GitHub Actions can automate the more tedious and error-prone...
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GitHub for Beginners: How to get LLMs to do what you want
Welcome back to season two of GitHub for Beginners, a series designed to help you navigate GitHub more confidently! So far, we’ve explored how to use GitHub Copilot and some of its essential features....
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GitHub found 39M secret leaks in 2024. Here’s what we’re doing to help
If you know where to look, exposed secrets are easy to find. Secrets are supposed to prevent unauthorized access, but in the wrong hands, they can be—and typically are—exploited in seconds. To give...
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Localhost dangers: CORS and DNS rebinding
At GitHub Security Lab, one of the most common vulnerability types we find relates to the cross-origin resource sharing (CORS) mechanism. CORS allows a server to instruct a browser to permit loading...
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Vibe coding with GitHub Copilot: Agent mode and MCP support rolling out to...
Allow us to reintroduce ourselves: GitHub Copilot is getting a whole lot more agentic with increased context of your tools and services, powered by the world’s leading models, starting today. 👏 We are...
View ArticleGit turns 20: A Q&A with Linus Torvalds
Exactly twenty years ago, on April 7, 2005, Linus Torvalds made the very first commit to a new version control system called Git. Torvalds famously wrote Git in just ten days after Linux kernel...
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