General purpose libraries
Numeric computation
FFTW-GEL
[03-Mar-2003, version
1.2.1,
Stable]
FFTW-GEL is an architecture-specific version of FFTW.
Science
Maths and Logic
MLBrot
[15-Nov-2010, version
1.00,
Stable]
MLbrot is a program allowing to explore the Mandelbrot Set and produce
nice fractal images. With some extra work, can produce videos. Can be
helped by other computers, via internet, to speed up images calculations.
Software development
Language extensions
Camlp5
[08-Oct-2012, version
6.07,
Stable]

Camlp5 is a preprocessor-pretty-printer of ocaml.
It is the continuation of the classical Camlp4 with new features.
It is compatible with OCaml versions from 3.08.1 to 3.11 included.
Development environments
Tophide
[08-Apr-2008, version
1.0.0,
Stable]


Hides toplevel values whose name starts with an underscore.
System
System programming
Shcaml
[15-Jan-2013, version
0.1.3,
Beta]

Caml-Shcaml is an Ocaml library for Unix shell programming.
Distributed and parallel programming
Preludeml
[21-Jan-2009,
Development code]
OCaml stdlib replacement with a Haskellish flavour.
Others
OCaml Reins
[26-Sep-2007, version
0.1,
Alpha]
OCaml-Reins is a data structure library for O'Caml that includes cursor based iterators, a collection of functors to minimize client-side boilerplate, a powerful on-line benchmarking system and Quickcheck style testing infrastructure.
OPA
[20-Jun-2012, version
0.9.3,
Stable]

Opa is an open source, web development platform designed specifically for the Web with both security and developer agility in mind.