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


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



Last week
2976 users
42084 package installations
6090 repository updates
Last month
13326 users
209600 package installations
27548 repository updates
New packages
bap 0.9.4 Feb 28
ocp-indent 1.5 Feb 28
llvm 3.6 Feb 28
containers 0.9 Feb 27
ppx_import 1.0 Feb 27
ocamlnet 4.0.2 Feb 26
gpx 1.1.0 Feb 23
msgpack 1.1.1 Feb 23
imaplet-lwt 0.1.8 Feb 23
ISO8601 0.1.2 Feb 22
Most Downloaded Packages (this month)
ocamlfind 7430
lwt 5456
cppo 4495
sexplib 4415
type_conv 4240
cmdliner 4031
ounit 3941
fieldslib 3495
re 3325
bin_prot 3245