https://heddle.sh/blog Essays, engineering notes, and release notes from the Heddle team. en Mon, 15 Jun 2026 00:00:00 GMT https://heddle.sh/blog/sley-vs-git https://heddle.sh/blog/sley-vs-git Mon, 15 Jun 2026 00:00:00 GMT Sley is a Rust Git engine built to be embedded. Against the real git binary it runs the everyday commands faster: log at half the time on every repo, commit and the mid-size reads in half, with a lighter memory footprint at every repo size. Every result is checked against Git's own output. A benchmark, honestly. engineering performance git https://heddle.sh/blog/commit-theater https://heddle.sh/blog/commit-theater Sat, 09 May 2026 00:00:00 GMT Cleaned-up history was always a story we told reviewers. Humans curated the messy middle out before it ever became a commit. Agents don't. The unit of work has to change. essay git agents