Simon Willison’s Weblog

Items tagged github, recovered

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Product design at GitHub. At GitHub, every employee is a product designer. # 2nd April 2011, 7:51 am

URL Design. Thoughtful tips on modern URL design, from GitHub designer Kyle Neath. GitHub has the best designed URLs of any application I can think of. # 31st December 2010, 10:03 am

10K Apart Contest: Cheating by Compressing Your JavaScript and CSS to PNG Images. Fascinating hack: transform your JS and CSS in to coloured pixels, save the result as a PNG to benefit from PNG’s built in compression algorithms, then read the data back out of the PNG and convert it back to text using JavaScript and canvas—all to reduce the on-disk filesize when entering the 10K app competition. Alex’s GithubFinder entry is worth checking out too. # 23rd August 2010, 9:45 am

How we deploy new features. GitHub are experimenting with using Redis for configuration management. I’ve been thinking about this recently too—managing feature flags feels like an ideal use-case for Redis, since it lets you read multiple values on every page access without adding a bunch of extra read traffic on your regular database. # 8th July 2010, 10:04 am

Zero-downtime Redis upgrade discussion. GitHub have a short window of scheduled downtime in order to upgrade their Redis server. I asked in their comments if they’d considered trying to run the upgrade with no downtime at all using Redis replication, and Ryan Tomayko has posted some interesting replies. # 28th May 2010, 2:50 pm