Recently updated contribs
Barista
[08-Mar-2013, version
2.0-beta,
Beta]

Library for Java .class file manipulation.
Also a command-line [dis]assembler for Java.
Moca
[18-Jun-2012, version
0.7.0,
Beta]

Mocac is a generator of construction functions for Caml concrete data types with algebraic invariants and maximal sharing facilities. Algebraic invariants are specified by using keywords denoting equational theories like commutativity and associativity. The construction functions generated by Mocac allow each equivalence class to be represented by a unique value.
Older contribs
atdgen
[29-Aug-2011, version
1.2.0,
Stable]


Atdgen is a command-line program that takes as input type definitions in the ATD syntax and produces OCaml code suitable for data serialization and deserialization.
OCaml-data-notation
[04-Jul-2011, version
0.0.5,
Beta]
Ocaml-data-notation, aka odn, dumps OCaml data in OCaml notation. It
is inspired by JSON. It uses type-conv to create data dumper functions,
you just have to add "with odn" in the type definition. There is no
load scheme, since it is used to dump datastructure into OCaml scripts.
It is mainly a code generator helper.
Cameleon
[14-Jan-2011, version
1.9.21,
Stable]

Development environment for Objective Caml programmers, written in GTK2. It includes an OCaml-scriptable text-editor, a graphical toplevel, a documentation browser, and other useful tools and libs.
Deriving
[07-Sep-2010, version
0.1.2,
Beta]

A system for constructing functions automatically from type definitions.
Orpc
[19-Apr-2010, version
0.3,
Beta]

Orpc is a tool for generating RPC clients and servers. It can generate
clients / servers for use with Ocamlnet's ONC RPC implementation (like
ocamlrpcgen), and also for RPC over HTTP for use with ocamljs. To
describe interfaces, you give orpc an OCaml signature instead of an
RFC-1831/1832-format file. Most OCaml types (including polymorphic
types), exceptions, and functions with labelled/optional arguments are
supported.
OCaml-gir
[03-Nov-2009, version
0.9,
Beta]
OCaml-gir is an automated binding generator for glib-based libraries.
Hydro
[05-May-2009, version
0.7,
Beta]
Hydro is an independent implementation of ICE, the object-oriented RPC protocol by ZeroC, for the O'Caml programming language.
Hydro (like ICE) allows you to bridge language barriers by letting components written in different programming languages communicate with each other. ZeroC's ICE product currently includes implementations for C++, Java, C#, Python, Ruby, VB, and PHP. Hydro adds support for O'Caml. The ICE protocol is rich enough to make the representation of the data to communicate easy and convenient to use, and adopts an object-oriented type system. ZeroC sees ICE as a superior successor to CORBA.
Menhir
[09-Sep-2008, version
20080908,
Beta]

Menhir is an LR(1) parser generator for the Objective Caml programming language.
Nickel
[10-Sep-2007, version
1.0-alpha,
Alpha]

Bridge/Bindings generator for Java/Objective Caml integration.
svgconv
[20-Jun-2007, version
1.0.5,
Stable]
Svgconv is a tool to convert SVG paths into a C format that can be easily used with OpenVG. The tool converts SVG graphics into C source code that can be #included into your C program that wishes to use the path data.
Camlmix
[26-Jan-2006, version
1.3,
Stable]

Camlmix is a generic preprocessor which converts text with embedded OCaml into an OCaml program with embedded text. It produces text documents from one or several templates.
HDCaml
[07-Nov-2005, version
0.2.9,
Beta]
HDCaml provides a framework for describing hardware structures in OCaml.
Given a functional hardware description, HDCaml will produce a Verilog
netlist for verification and implementation.
HDCaml also has decent PSL support for assertion based verification.
AlphaCaml
[10-Jun-2005,
Beta]


AlphaCaml is a tool that turns a so-called ``binding specification'' into an Objective Caml compilation unit. This helps writers of interpreters, compilers, or other programs-that-manipulate-programs deal with alpha-conversion in a safe and concise style.
SimpleSOAP
[24-May-2005, version
0.1.1,
Alpha]

SimpleSOAP is an early, experimental SOAP client for Objective CAML.
SWIG
[05-Dec-2003, version
1.3.20,
Stable]

SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages. SWIG is primarily used with common scripting languages such as Perl, Python, Tcl/Tk, and Ruby, however the list of supported languages also includes non-scripting languages such as Java, OCAML and C#.
rpc
[17-Jun-2002, version
0.3.2,
Stable]

RPC is a package supporting the Sun RPC protocol. RPC programs, procedures, clients, and servers can be dynamically represented and modified. Of course, there is also a classical RPC generator which generates functions doing the language mapping from XDR values to language values and vice versa.
OCamlBurg
[05-Mar-2002,
Beta]

Generate a dynamic-programming ocaml code from a pattern matching specification.
IoXML
[01-Feb-2002, version
0.6,
Beta]
IoXML allows defining XML parsers and pretty-printers directly from data type definitions.
CamlIDL
[10-Aug-2001, version
1.04,
Stable]

CamlIDL is a stub code generator and COM binding for Objective Caml.