TLDR Dev · MISCELLANEOUS
ADDRESSING GITHUB'S RECENT AVAILABILITY ISSUES
Summary from the TLDR Dev newsletter
GitHub's recent outages were driven by a 10x spike in client app traffic and a misconfigured cache TTL that caused a database collapse during peak Monday morning loads. To recover, the company is doing an architectural shift by decoupling its monolith, improving load shedding, and accelerating its migration to Azure.