Items tagged github in 2018
Filters: Year: 2018 × github × Sorted by date
October 21 post-incident analysis (via) Legitimately fascinating post-mortem by GitHub. They run database masters in multiple data centers with raft for leader election... but when they had an unexpected network split between east and west coast they ended up with several seconds of write that had not been correctly replicated. Cleaning up the resulting mess took the best part of 24 hours! Distributed systems are hard. # 31st October 2018, 8:50 pm
github-debug.com (via) This is a neat trick: GitHub have a dedicated site for their support engineers to send you to if you can’t connect to them. The site tests download speeds from their various domains and then lets you click a button to have GitHub run a traceroute/ping from their servers to your detected IP address and output the results (use devtools to spy on their API method for doing this). Then you can paste the results into a message to their support team. Turns out fastly-debug.com and dropbox-debug.com implement a similar pattern for those services as well. # 10th October 2018, 7:32 pm
In case you missed it: @GoogleColab can open any @ProjectJupyter notebook directly from @github!
To run the notebook, just replace “github.com” with “colab.research.google.com/github/” in the notebook URL, and it will be loaded into Colab.
— Jake VanderPlas # 25th August 2018, 3:16 am
MySQL High Availability at GitHub. Cutting edge high availability case-study: GitHub are now using Consul, raft, their own custom load balancer and their own custom orchestrator replication management toolkit to achieve cross-datacenter failover for their MySQL master/replica clusters. # 20th June 2018, 11:05 pm
GitHub for Nonprofits (via) TIL GitHub provide legally recognized nonprofits with free organization accounts with unlimited users and unlimited private repos—and they’ve registered 30,000 nonprofit accounts through the program as of May 2017. # 10th April 2018, 9:55 pm
github-trending-repos (via) This is a really clever hack: Vitaliy Potapov built a system for subscribing to a weekly digest of trending GitHub repos in your favourite languages entirely on top of the existing GitHub issues notification system. Find the issue for your particular language and hit “subscribe” and you’ll get an email (or push notification depending on how you get your issue notifications) once a week with the latest trends. The implementation is a 220 line Node.js script which runs on a daily and weekly schedule using Circle CI, so Vitaliy doesn’t even have to host or pay for any of the underlying infrastructure. It’s brilliant. # 23rd February 2018, 5:36 pm
GitHub: Weak cryptographic standards removal notice. GitHub deprecated TLSv1 and TLSv1.1 yesterday. I like how they handled the deprecation: they disabled the protocols for one hour on February 8th in order to (hopefully) warm people by triggering errors in automated processes, then disabled them completely a couple of weeks later. # 23rd February 2018, 3:41 pm
owlsnearme source code on GitHub. Here’s the source code for our new owlsnearme.com project. It’s a single-page React application that pulls all of its data from the iNaturalist API. We built it this weekend with the SuperbOwl kick-off as a hard deadline so it’s not the most beautiful React code, but it’s a nice demonstration of how React (and create-react-app in particular) can be used for rapid development. # 4th February 2018, 10:33 pm