Beginner's guide to GitHub repositories: How to create your first repo
Git started on your first repository in the third installment of GitHub for Beginners. Discover the essential features and settings to manage your projects effectively.
The GitHub Blog
Execute commands by sending JSON? Learn how unsafe deserialization vulnerabilities work in Ruby projects
Can an attacker execute arbitrary commands on a remote server just by sending JSON? Yes, if the running code contains unsafe deserialization vulnerabilities. But how is that possible? In this blog post, we’ll describe how unsafe deserialization vulnerabilities work and how you can detect them in Ruby projects.
GitHub Enterprise Server 3.13 is now generally available
With this version, customers can choose how to best scale their security strategy, gain more control over deployments, and so much more.
Unlocking the power of unstructured data with RAG
Unstructured data holds valuable information about codebases, organizational best practices, and customer feedback. Here are some ways you can leverage it with RAG, or retrieval-augmented generation.
GitHub Availability Report: May 2024
In May, we experienced one incident that resulted in degraded performance across GitHub services.
Leveraging technology on the frontlines of emergency: How communities of developers are taking action
From sending emergency alerts about nearby fires to mapping services in refugee camps, developers are taking action to solve global problems.
Latest posts
How we improved push processing on GitHub
Pushing code to GitHub is one of the most fundamental interactions that developers have with GitHub every day. Read how we have significantly improved the ability of our monolith to correctly and fully process pushes from our users.
10 years of the GitHub Security Bug Bounty Program
Let’s take a look at 10 key moments from the first decade of the GitHub Security Bug Bounty program.
Top 12 Git commands every developer must know
The latest installment of GitHub for Beginners, where we cover the essential Git commands to get you Git-literate.
How GitHub reduced testing time for iOS apps with new runner features
Learn how GitHub used macOS and Apple Silicon runners for GitHub Actions to build, test, and deploy our iOS app faster.
Engineering
Unlocking the power of unstructured data with RAG
Unstructured data holds valuable information about codebases, organizational best practices, and customer feedback. Here are some ways you can leverage it with RAG, or retrieval-augmented generation.
GitHub Availability Report: May 2024
In May, we experienced one incident that resulted in degraded performance across GitHub services.
How we improved push processing on GitHub
Pushing code to GitHub is one of the most fundamental interactions that developers have with GitHub every day. Read how we have significantly improved the ability of our monolith to correctly and fully process pushes from our users.
How GitHub reduced testing time for iOS apps with new runner features
Learn how GitHub used macOS and Apple Silicon runners for GitHub Actions to build, test, and deploy our iOS app faster.
Community
Just launched: Second cohort of the DPG Open Source Community Manager Program!
Are you looking to have a positive impact in open source development? This program may be for you! Apply by May 30 to join.
Create a home for your community with GitHub Discussions
GitHub Community-in-a-box provides the tooling, resources, and knowledge you need to build internal communities of learning at scale with GitHub Discussions.
The world's fair of software: Join us at GitHub Universe 2024
It’s the 10th anniversary of our global developer event! Celebrate with us by picking up in-person tickets today. It’s bound to be our best one yet.
Leveraging technology on the frontlines of emergency: How communities of developers are taking action
From sending emergency alerts about nearby fires to mapping services in refugee camps, developers are taking action to solve global problems.
Trending stories
1
Beginner's guide to GitHub repositories: How to create your first repo
Git started on your first repository in the third installment of GitHub for Beginners. Discover the essential features and settings to manage your projects effectively.
2
The next step for LGTM.com: GitHub code scanning!
Today, GitHub code scanning has all of LGTM.com’s key features—and more! The time has therefore come to announce the plan for the gradual deprecation of LGTM.com.
3
Welcoming Semmle to GitHub
Today we’re announcing a big step in securing the open source supply chain: we’re welcoming Semmle to the GitHub.
4
How to use GitHub Copilot: Prompts, tips, and use cases
In this prompt guide for GitHub Copilot, two GitHub developer advocates, Rizel and Michelle, will share examples and best practices for communicating your desired results to the AI pair programmer.
5
GitHub Copilot Workspace: Welcome to the Copilot-native developer environment
We’re redefining the developer environment with GitHub Copilot Workspace - where any developer can go from idea, to code, to software all in natural language.
6
How to build a CI/CD pipeline with GitHub Actions in four simple steps
A quick guide on the advantages of using GitHub Actions as your preferred CI/CD tool—and how to build a CI/CD pipeline with it.
Product
GitHub Enterprise Server 3.13 is now generally available
With this version, customers can choose how to best scale their security strategy, gain more control over deployments, and so much more.
Arm64 on GitHub Actions: Powering faster, more efficient build systems
GitHub Actions now offers Arm-hosted runners with images built by Arm for developers to begin building on the latest and most sustainable processors on the market.
GitHub and JFrog partner to unify code and binaries for DevSecOps
This partnership between GitHub and JFrog enables developers to manage code and binaries more efficiently on two of the most widely used developer platforms in the world.
Introducing GitHub Copilot Extensions: Unlocking unlimited possibilities with our ecosystem of partners
The world of Copilot is getting bigger, improving the developer experience by keeping developers in the flow longer and allowing them to do more in natural language.
Research: Quantifying GitHub Copilot’s impact in the enterprise with Accenture
We conducted research with developers at Accenture to understand GitHub Copilot’s real-world impact in enterprise organizations.
How we’re building more inclusive and accessible components at GitHub
We've made improvements to the way users of assistive technology can interact with and navigate lists of issues and pull requests and tables across GitHub.com.
GitHub Copilot Chat in GitHub Mobile is now generally available
With GitHub Copilot Chat in GitHub Mobile, developers can collaborate, ask coding questions, and gain insights into both public and private repositories anywhere, anytime–all in natural language for users on all GitHub Copilot plans.
Security
CodeQL zero to hero part 3: Security research with CodeQL
Learn how to use CodeQL for security research and improve your security research workflow.
Securing millions of developers through 2FA
We’ve dramatically increased 2FA adoption on GitHub as part of our responsibility to make the software ecosystem more secure. Read on to learn how we secured millions of developers and why we’re urging more organizations to join us in these efforts.
10 years of the GitHub Security Bug Bounty Program
Let’s take a look at 10 key moments from the first decade of the GitHub Security Bug Bounty program.
How AI enhances static application security testing (SAST)
Here’s how SAST tools combine generative AI with code scanning to help you deliver features faster and keep vulnerabilities out of code.
Introducing Artifact Attestations–now in public beta
Generate and verify signed attestations for anything you make with GitHub Actions.
Where does your software (really) come from?
GitHub is working with the OSS community to bring new supply chain security capabilities to the platform.
Execute commands by sending JSON? Learn how unsafe deserialization vulnerabilities work in Ruby projects
Can an attacker execute arbitrary commands on a remote server just by sending JSON? Yes, if the running code contains unsafe deserialization vulnerabilities. But how is that possible? In this blog post, we’ll describe how unsafe deserialization vulnerabilities work and how you can detect them in Ruby projects.
Open Source
Securing Git: Addressing 5 new vulnerabilities
Git is releasing several new versions to address five CVEs. Upgrading to the latest Git version is essential to protect against these vulnerabilities.
Highlights from Git 2.45
Git 2.45 is here with experimental support for reftables, and SHA-256 interoperability. Get our take on the latest here.
Using open source to help the earth
This Earth Day, we discuss how tech and open source are helping two organizations combat the effects of a changing climate.
Empowering women through open source
A discussion about how tech is aiding organizations fighting for gender equality, what it means to be a woman in tech and the world today, and advice on how we all move forward.
Game Bytes · March 2024
Game Bytes is our monthly series taking a peek at the world of gamedev on GitHub—featuring game engine updates, game jam details, open source games, mods, maps, and more. Game on!
Enterprise
GitHub Actions, Arm64, and the future of automotive software development
Learn how GitHub's Enterprise Cloud, GitHub Actions, and Arm's latest Automotive Enhanced processors, work together to usher in a new era of efficient, scalable, and flexible automotive software creation.
GitHub Availability Report: March 2024
In March, we experienced two incidents that resulted in degraded performance across GitHub services.
GitHub Availability Report: February 2024
In February, we experienced two incidents that resulted in degraded performance across GitHub services.
Education
Beginner's guide to GitHub repositories: How to create your first repo
Git started on your first repository in the third installment of GitHub for Beginners. Discover the essential features and settings to manage your projects effectively.
Top 12 Git commands every developer must know
The latest installment of GitHub for Beginners, where we cover the essential Git commands to get you Git-literate.
What is Git? Our beginner’s guide to version control
Let’s get you started on your Git journey with basic concepts to know, plus a step-by-step on how to install and configure the most widely used version control system in the world.
Policy
A policy proposal on our approach to deepfake tools and responsible AI
We’re asking for feedback on a proposed Acceptable Use Policy update to address the use of synthetic and manipulated media tools for non-consensual intimate imagery and disinformation while protecting valuable research.
Helping policymakers weigh the benefits of open source AI
GitHub enables developer collaboration on innovative software projects, and we’re committed to ensuring policymakers understand developer needs when crafting AI regulation.
Explore the seasons of software development with four full years of data
Discover the latest trends and insights on public software development activity on GitHub with the release of Q4 2023 data for the Innovation Graph.
Company
2024 GitHub Accelerator: Meet the 11 projects shaping open source AI
Announcing the second cohort, delivering value to projects, and driving a new frontier.
Scaling accessibility within GitHub and beyond
GitHub celebrates Global Accessibility Awareness Day by launching another installment of the Coding Accessibility series and sharing how we scale accessibility within GitHub and beyond.
Say hello to the SPORTech collection
Whether you’re a rookie coder or a seasoned pro, our new SPORTech shop collection is tailored for you. And here’s the kicker: we’re offering free delivery worldwide over $20 until May 20!