5th August 2020 - Link Blog
Zero Downtime Release: Disruption-free Load Balancing of a Multi-Billion User Website (via) I remain fascinated by techniques for zero downtime deployment—once you have it working it makes shipping changes to your software so much less stressful, which means you can iterate faster and generally be much more confident in shipping code.
Facebook have invested vast amounts of effort into getting this right, and their new paper for the ACM SIGCOMM conference goes into detail about how it all works.
Recent articles
- The Axios supply chain attack used individually targeted social engineering - 3rd April 2026
- Highlights from my conversation about agentic engineering on Lenny's Podcast - 2nd April 2026
- Mr. Chatterbox is a (weak) Victorian-era ethically trained model you can run on your own computer - 30th March 2026