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
2323 users
38151 package installations
4743 repository updates
Last month
9263 users
139689 package installations
17127 repository updates
New packages
tcpip 2.2.1 Dec 20
stemmer 0.2 Dec 20
irmin 0.9.0 Dec 20
containers 0.7 Dec 19
git 1.4.3 Dec 19
mstruct 1.3.2 Dec 19
res 4.0.7 Dec 19
omd 1.2.4 Dec 18
mirage-types-lwt 2.2.0 Dec 18
mirage 2.2.0 Dec 18
Most Downloaded Packages (this month)
ocamlfind 7439
ounit 4609
cppo 4058
easy-format 3226
type_conv 3055
sexplib 3010
lwt 3004
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