OCaml Package Manager
opam is a source-based package manager for OCaml. It supports multiple simultaneous compiler installations, flexible package constraints, and a Git-friendly development workflow. Managing your OCaml installation can be as simple as:
opam list -a # List the available packages opam install lwt # Install LWT opam update # Update the package list ... opam upgrade # Upgrade the installed packages to their latest version
News
opam 2.0.0 release and repository upgrade
Last stretch! Repository upgrade and opam 2.0.0 roadmap
opam 2.0.0 Release Candidate 3 is out!
opam 2.0.0 Release Candidate 2 is out!
Contribute
Report bugs and
ask for features in
the opam tool
Report packaging issues or
request new packages
Address general queries on the tool and packages
Discuss the tool internals
2201 packages
| Last week |
|---|
| 4947 users |
| 194443 package installations |
| 109294 repository updates |
| Last month |
|---|
| 15073 users |
| 693194 package installations |
| 417252 repository updates |
| Most Downloaded Packages (this month) | |
|---|---|
| ocaml-base-compiler | 6651 |
| menhir | 6219 |
| merlin | 5880 |
| coq | 5520 |
| parsexp | 5002 |
| js_of_ocaml | 4996 |
| opam-client | 4983 |
| utop | 4580 |
| dune | 4431 |
| merlin-extend | 4140 |
| all packages | |
