It never hurts to revisit engineering fundamentals on longstanding projects, especially as they scale. Read about the satisfying fix we found on GitHub Actions that has real-world performance impact for our customers.
https://github.blog/2022-09-16-how-we-tripled-max-concurrent-jobs-to-boost-performance-of-github-actions/

https://twitter.com/github/status/1570821819485097988