Commit graph data structures
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Update 2026-08-20: Thanks to EngFlow and Uber for hosting the meetup and providing the below recording! You can see the rest of the talks and summaries in Four War Stories and a Demo: Seattle Build Meetup 2026.
Slides
Unfortunately, I don’t have a transcript or presentation notes.
Links
- https://devblogs.microsoft.com/devops/supercharging-the-git-commit-graph-ii-file-format/
- https://github.com/facebook/sapling/blob/d6e69d93b69d265bbaa811784ace62b112690ac4/eden/scm/slides/201904-segmented-changelog/segmented-changelog.pdf
- https://sapling-scm.com/docs/dev/internals/indexedlog/
Related posts
The following are hand-curated posts which you might find interesting.
| Date | Title | |
|---|---|---|
| 19 Jun 2021 | git undo: We can do better | |
| 12 Oct 2021 | Lightning-fast rebases with git-move | |
| 19 Oct 2022 | Build-aware sparse checkouts | |
| 16 Nov 2022 | Bringing revsets to Git | |
| 05 Jan 2023 | Where are my Git UI features from the future? | |
| 11 Jan 2024 | Patch terminology | |
| 29 Jul 2026 | (this post) | Commit graph data structures |
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