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 Candidate 3 is out!
opam 2.0.0 Release Candidate 2 is out!
Urgent problem with camlp5 7.03 and macOS OCaml 4.06.1
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
2058 packages
| Last week |
|---|
| 3663 users |
| 131607 package installations |
| 14271 repository updates |
| Last month |
|---|
| 14278 users |
| 496948 package installations |
| 62074 repository updates |
| New packages | |
|---|---|
| uwt 0.3.2 | Jul 16 |
| utop 2.2.0 | Jul 15 |
| mpi 1.03 | Jul 14 |
| sundialsml 3.1.1p0 | Jul 14 |
| incremental_kernel v0.11.1 | Jul 13 |
| core_kernel v0.11.1 | Jul 13 |
| core v0.11.2 | Jul 13 |
| async_kernel v0.11.1 | Jul 13 |
| async_extra v0.11.1 | Jul 13 |
| sequence 1.1 | Jul 13 |
| all packages | |
| Most Downloaded Packages (this month) | |
|---|---|
| ocamlfind | 18576 |
| jbuilder | 11807 |
| result | 10475 |
| cppo | 10266 |
| ocaml-migrate-parsetree | 8880 |
| ocamlbuild | 8566 |
| topkg | 7511 |
| menhir | 7385 |
| lwt | 6677 |
| coq | 6387 |
| all packages | |
