Blog
bunpy now has a website
We shipped tamnd.github.io/bunpy - full documentation, CLI reference, API docs, and guides.
April 28, 2026
bunpy v0.10.x: the package manager hardening release
Twenty-nine patch releases, six performance rungs, eight correctness gaps closed, and one lockfile format dropped. What happened in v0.10.x.
April 28, 2026
Eight performance fixes in bunpy v0.12.x
Parallel installs, lazy module loading, build caching, real coverage, and a startup profiler. A walkthrough of every bottleneck we found and fixed across eight rungs of the v0.12.x release cycle.
April 28, 2026
How bunpy pm lock got from 14 seconds to 85 milliseconds
Six root causes, six fixes. A walkthrough of every performance bug we found in the package-manager resolver during v0.10.x.
April 28, 2026
Why bunpy uses uv.lock instead of a custom lockfile
We built bunpy.lock, shipped it, and then switched to uv.lock. Here is what drove that decision and what we had to build to make it work.
April 28, 2026
v0.8: Node.js compatibility shim
bunpy 0.8 ships bunpy.node.* - 11 Node.js standard library modules backed by Go.
April 20, 2026