Git security vulnerabilities announced
Upgrade your local installation of Git, especially when cloning with --recurse-submodules from untrusted repositories, or if you use git shell interactive mode.
Category
Open Source
The Story of Scalar
New to Git v2.38, Scalar is a built-in repository manager for large repos. Here, we’ll tell the story of how Scalar went from a rough VFS for Git successor to a fully-integrated Git tool, with all of the engineering lessons learned in the process.
Expand your open source contributions during Hacktoberfest 2022
Give back to open source projects during the month of October! This year, we’re encouraging more than code contributions: writing, design, advocacy, and financial donations.
Highlights from Git 2.38
Another new release of Git is here! Take a look at some of our highlights on what's new in Git 2.38.
Meet the GitHub Campus Experts selected for the fall 2022 MLH Fellowship Cohort, powered by GitHub
Three new Campus Experts are joining the fall 2022 batch of the MLH Fellowship to work with open source maintainers and get real-world experience.
The ReadME Project: Built for you!
The ReadME Project & Podcast evolve with community expert voices and topics to stoke discussion about the culture and craft of software development.
“If you don’t make it beautiful, it’s for sure doomed”: putting the Vault in GitHub’s Arctic Code Vault
GitHub this month installed a massive steel vault, etched with striking AI-generated art, deep within an Arctic mountain, finalizing its Arctic Code Vault. This vault contains the 188 reels of hardened archival film which will preserve the 02/02/2020 snapshot of every active public GitHub repository for 1,000 years. It also now includes a Tech Tree, a human-readable selection of works describing software, computers, and their foundational technologies, along with full-text copies of Wikipedia, Stack Overflow, and other data sources.
Scaling Git’s garbage collection
A tour of recent work to re-engineer Git’s garbage collection process to scale to our largest and most active repositories.
Join GitHub at the Grace Hopper Celebration 2022
We’re thrilled to be back at the Grace Hopper Celebration at Open Source Day, the largest celebration of women in open source. Stop by and say hi at one of our workshops.
Research: open source software in India, Kenya, Egypt, and Mexico
Read the new GitHub report on OSS in India, Kenya, Egypt, and Mexico. Available now in English, and in Spanish and Arabic later this year.
Contributing to open source at GitHub
A software engineer’s personal journey to becoming an open source contributor.
Release Radar · August 2022 Edition
We've been gearing up to launch GitHub Universe 2022 and our community has been launching cool projects left right and center. These projects include everything from world-changing technology to developer…
Git’s database internals V: scalability
This fifth and final part of our blog series exploring Git's internals shows several strategies for scaling your Git repositories that match related database sharding techniques.
Git’s database internals IV: distributed synchronization
We're examining Git’s internals to help make your engineering system more efficient. This post views Git as a distributed database and looks into its synchronization techniques, specifically ‘git fetch’ and ‘git push’.
Git’s database internals III: file history queries
Git’s file history queries use specialized algorithms that are tailored to common developer behavior. Level up your history spelunking skills by learning how different history modes behave and which ones to use when you need them.
Git’s database internals II: commit history queries
This post explores Git commit history as a database where ‘git log’ is the query language. Learn about Git’s custom query index – the commit-graph file – and how to make sure it's enabled in your repositories.