GitHub Outages Surge in September; Developer Community Eyes Exit Options

GitHub experienced multiple significant outages in September 2025, with its 30-day availability estimated at around 97%, translating to roughly 21 hours of partial or full disruption per month. A September 13 incident saw 96% failure rates for issue creation and over 90% account signup failures, caused by a background data-cleanup job that overloaded a primary database handling nearly every authenticated request on the platform. The failure was compounded by a retry loop that kept the database saturated and a monitoring gap that watched replica lag instead of primary load. An 'Ask HN: Alternatives to GitHub' thread on Hacker News surpassed 600 points and 400 comments alongside the outage discussion, signaling growing developer interest in migration options. Analysts reviewing the post-mortems suggest that while a full platform exit is rarely necessary, users should invest time in ensuring their repositories and workflows can be migrated if needed.