
GitHub Availability Report: December 2024
In December, we experienced two incidents that resulted in degraded performance across GitHub services.
The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.

In December, we experienced two incidents that resulted in degraded performance across GitHub services.

Learn how to document and explain legacy code with GitHub Copilot with real-world examples.

GitHub uses GitHub to build GitHub, and our CLI extensions are no exception. Read on to find out how we built the GitHub Skyline CLI extension using GitHub!

While Radar’s models predict the likelihood of fraud, we needed a new way to recognize verification attacks that were causing higher-than-average authorization rates. Learn about our three-layered approach to combatting this new fraud trend.

How do we determine the most suitable illustration style? How should illustrations complement and reflect your corporate identity? What will resonate most with your target audience? And regarding the content, what type of illustration would best enhance it, and how would it work for the age range it is primarily for? Thomas Bohm shares insightful examples and discusses the key qualities of effecti

Five years ago, we announced that React Native (RN) is the future of mobile at Shopify. Today, we are excited to share the progress we've made, lessons learned, and what the future holds. To recap, we decided to switch to RN for 3 main reasons: Write it once - Stop building the same features twice, once on iOS and once on Android Talent portability - Enable devs to work fluently across iOS, Androi


Secrets spilled, discovered, and hidden again—Game Off 2024 brought over 500 jaw-dropping submissions that redefined creativity in gaming. From cult quests for free furniture to spellbinding mysteries, these games will have you hooked. Ready to uncover the winners?!?

The open source Git project just released Git 2.48. Here is GitHub’s look at some of the most interesting features and changes introduced since last time.

Today’s rapidly evolving landscape of use cases that demand highly performant and efficient network infrastructure is placing new emphasis on how in-line amplifiers (ILAs) are designed and deployed. Meta’s ILA Evo effort seeks to reimagine how an ILA site could be deployed to improve speed and cost while making a step function improvement in power […]

The best and worst thing about solo development is the “solo” part. There’s a lot of freedom in working alone, and that freedom can be inspiring, but it can also become a debilitating hindrance to productivity and progress. Victor Ayomipo shares his personal lessons on what it takes to navigate solo development and build the “right” app.

v0 lets all creators—not just developers—bring their ideas to life. Explore v0 use cases and prompt inspiration for designers, marketers, project managers, customer support, data analysis, and more.

I wrote a post for Smashing Magazine that was published today about this thing that Chrome and Safari have called "Tight Mode" and how it impacts page

As AI handles specialized tasks with increasing sophistication, the ability to connect dots across domains has never been more valuable.

We asked devs, designers, analysts, writers, PMs, card-carrying generalists to double click on some of their ideas. Here’s what they said.

There’s a resurgence of small, handcrafted sites challenging the current trajectory of the internet. Joining the movement is as simple as making your own.

Modern browsers have evolved beyond what most design tools can do. It’s up to us to break free from templates and tap into the web’s true creative potential.

With more apps than ever, features will only get you so far. It’s time to put resonance on the roadmap.

More people than ever are using design in their daily work. By making our tools and processes more inclusive, we can empower everyone to practice design with confidence—regardless of their title.

In the last few months, we secured 75+ GitHub Actions workflows in open source projects, disclosing 90+ different vulnerabilities. Out of this research we produced new support for workflows in CodeQL, empowering you to secure yours.


We know that browsers do all sorts of different things under the hood. One of those things is the way they not only *fetch* resources like images and scripts from the server but how they [prioritize those resources](https://www.debugbear.com/blog/request-priorities?utm_campaign=sm-7). Chrome and Safari have implemented a “Tight Mode” that constrains which resources are loaded and in what order, bu

At Cloudflare, we treat developer content like an open source product. This collaborative approach enables global contributions to enhance quality and relevance for a wide range of users. This year, we scaled our documentation site to better meet the needs of users by migrating to the Astro ecosystem.

How Copilot can generate unit tests, refactor code, create documentation, perform multi-file edits, and much more.