GitHub's March 2026 Outage Spree: Caches Collapse, Redis Rebels, and Copilot Crumbles
Picture this: 40% of github.com requests failing, Copilot sessions dead, Actions workflows frozen for hours. GitHub's March 2026 report lays bare four brutal outages—and hints at architectural cracks that Microsoft can't spin away.
⚡ Key Takeaways
- Four outages in March 2026 exposed cache, Redis, auth, and upstream vulnerabilities across GitHub services. 𝕏
- Repeated incidents like caching failures highlight architectural debt from AI scaling on git-first infra. 𝕏
- GitHub's fixes — killswitches, monitoring, rollbacks — are steps forward, but full service decoupling looms. 𝕏
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Originally reported by GitHub Blog
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