opam
6.4#55 in package managersLinuxmacOSWindows
Visitopam vs uv
What both publish
| Fact | opam | uv |
|---|---|---|
| Dependency resolution | Yes | Yes |
| Free plan | Yes | Yes |
| Lockfile support | Yes | Yes |
| Offline installation | Yes | Yes |
| Package formats | opam package definition files and archives | source distributions,wheels,requirements.txt,pylock.toml |
| Purpose | opam is a source-based package manager for OCaml. | uv is an extremely fast Python package and project manager written in Rust. |
| Supported platforms | Linux,macOS,FreeBSD,OpenBSD,NetBSD,Windows | macOS,Linux,Windows,CPython,PyPy,Pyodide,GraalPy |
opam plans
No prices published.
uv plans
- uvFree
Pick opam if…
opam suits OCaml developers who need dependency management, isolated compiler environments, lockfiles, or offline installation. It supports Linux, macOS, Windows, and BSD systems.
Pick uv if…
uv suits Python developers looking to manage project environments and dependencies, install Python versions, or run scripts and command-line tools. Its pip-compatible interface may appeal to those consolidating several Python tool workflows.