
October 22 Incident Update
All GitHub services are back to normal as of Monday (October 22) at 23:00 UTC.
All GitHub services are back to normal as of Monday (October 22) at 23:00 UTC.
We hope you’ll join us in supporting this socially impactful work by contributing to some of these projects
At GitHub, we serve tens of thousands of requests every second out of our network edge, operating on GitHub’s metal cloud. We’ve previously introduced GLB, our scalable load balancing solution…
As part of an ongoing audit of the availability of REST API endpoints for GitHub Apps, we’ve enabled another batch of endpoints. For a complete list of endpoints enabled for…
On Wednesday, February 28, 2018 GitHub.com was unavailable from 17:21 to 17:26 UTC and intermittently unavailable from 17:26 to 17:30 UTC due to a distributed denial-of-service (DDoS) attack. We understand…
It’s time to celebrate a fresh round of releases from our community—many of them 1.0s! The open source projects in this month’s Release Radar are supported by the Apache foundation…
GitHub Enterprise 2.12 has arrived with new organization tools to help your team stay focused and do their best work. Get project board enhancements, global webhooks, repository archiving, and more…
At GitHub, we use MySQL as the main database technology backing our services. We run classic MySQL master-replica setups, where writes go to the master, and replicas replay master’s changes asynchronously. To be able to serve our traffic we read data from the MySQL replicas.
GitHub is at a scale that provides exposure to interesting aspects of running a major site and are working to mature and level-up many parts of our infrastructure as we…
Over the past 18 months we’ve made a significant investment in GitHub’s physical infrastructure. The goal of this work is to improve the redundancy and global availability of our system.…
Enhance performance in high availability environments, define more granular permissions, and seamlessly review code with GitHub Enterprise 2.11. Our latest release brings together some of the most-requested features to make…
Over the last year, GitHub has gradually evolved the infrastructure that runs the Ruby on Rails application responsible for github.com and api.github.com. We reached a big milestone recently: all web…
Our MySQL infrastructure is a critical component to GitHub. MySQL serves GitHub.com, GitHub’s API, authentication and more. Every git request touches MySQL in some way. We are tasked with keeping…
The latest GitHub Enterprise release is here with updates for developers and admins alike. Customizable workflows and advanced project tracking help your team do more at every step of the…
The latest GitHub Enterprise release is here with updates for developers and admins alike. Customizable workflows and advanced project tracking help your team do more at every step of the…
At GitHub we recently revamped how we do DNS from the ground up. This included both how we interact with external DNS providers and how we serve records internally to…
GitHub Enterprise 2.9 is now available with improvements for both developers and administrators. With this release, administrators will see improvements in reliability and developers can get more out of pull…
GitHub uses MySQL to store its metadata: Issues, Pull Requests, comments, organizations, notifications and so forth. While git repository data does not need MySQL to exist and persist, GitHub’s service…
Over the last year we’ve developed our new load balancer, called GLB (GitHub Load Balancer). Today, and over the next few weeks, we will be sharing the design and releasing its components as open source software.
Datadog is now offering their Pro plan to students in the Student Developer Pack. With Datadog, you’ll be able to see metrics from all your apps, tools, and services. The…
Spokes is the replication system for the file servers where we store over 38 million Git repositories and over 36 million gists.It keeps at least three copies of every repository…
Build what’s next on GitHub, the place for anyone from anywhere to build anything.
Last chance: Save $700 on your IRL pass to Universe and join us on Oct. 28-29 in San Francisco.