Show & Tell
Posts tagged show-and-tell
show-and-tell
Anatomy of a Cascade Rebase Bug: When git rebase --onto Gets the Wrong Boundary
How a subtle mismatch between two SHAs in a fast-path optimization caused sdf sync to embed stale parent commits inside downstream branches -- and the detective work to find it.
show-and-tell
Testing CLI Tools That Shell Out: From 'Works on My Machine' to Provable Correctness
How we built a testing strategy for a CLI tool that delegates everything to git and gh -- fake binaries, spy recording, cross-validation, and build tags.
case-study show-and-tell
Case Study: Shipping a Users Feature in Four Stacked PRs
How a team used SDF to decompose a large feature into reviewable layers -- and kept everything in sync as reviews and merges happened out of order.