These libraries provides access to low-level compiler interfaces and the standard higher-level merlin protocol.

This package expands @disable_unused_warnings into @warning "-20-26-32-33-34-35-36-37-38-39-60-66-67"

The "findlib" library provides a scheme to manage reusable software components (packages), and includes tools that support this scheme. Packages are collections of OCaml modules for which metainformation can be stored. The packages are kept in the file system hierarchy, but with strict directory structure. The library contains functions to look the directory up that stores a package, to query metainformation about a package, and to retrieve dependency information about multiple packages. There is also a tool that allows the user to enter queries on the command-line. In order to simplify compilation and linkage, there are new frontends of the various OCaml compilers that can directly deal with packages.

This package allows one to access information about how the executable was built, such as the version of the project at which it was built or the list of statically linked libraries with their versions. It supports reporting the version from the version control system during development to get an precise reference of when the executable was built.

Opam's default solver is designed to maintain a set of packages over time, minimising disruption when installing new programs and finding a compromise solution across all packages. In many situations (e.g. CI, local roots or duniverse builds) this is not necessary, and we can get a solution much faster by using a different algorithm. This package provides a generic solver library which uses 0install's solver library. The library uses the CUDF library in order to interface with opam as it is the format common used to talk to all the supported solvers.

Menhir is a parser generator. It turns high-level grammar specifications, decorated with semantic actions expressed in the OCaml programming language into parsers, again expressed in OCaml. It is based on Knuth’s LR(1) parser construction technique.

Syntax extension for writing in-line benchmarks in ocaml code.

LablGtk is an OCaml interface to GTK+ 1.2, 2.x and 3.x. It provides a strongly-typed object-oriented interface that is compatible with the dynamic typing of GTK+. Most widgets and methods are available. LablGtk also provides bindings to gdk-pixbuf, the GLArea widget (in combination with LablGL), gnomecanvas, gnomeui, gtksourceview, gtkspell, libglade (and it can generate OCaml code from .glade files), libpanel, librsvg and quartz.

Optimised functions to read and write int16/32/64 from strings and bigarrays, based on new primitives added in version 4.01. It works on strings, bytes and bigstring (Bigarrys of chars), and provides submodules for big- and little-endian, with their unsafe counter-parts.

This package can automatically generate runtime types from type definitions.

This package allows parsing of dates that follow the ISO 8601 and RFC 3339 formats in OCaml.

Tsdl is an OCaml library providing thin bindings to the cross-platform SDL C library.

This package provides a duration is represented in nanoseconds as an unsigned 64 bit integer. This has a range of up to 584 years. Functions provided check the input and raise on negative or out of bound input.

Lexer generator for Unicode and OCaml.

Base is a complete and portable alternative to the OCaml standard library. It provides all standard functionalities one would expect from a language standard library. It uses consistent conventions across all of its module.

Base aims to be usable in any context. As a result system dependent features such as I/O are not offered by Base. They are instead provided by companion libraries such as ocaml-stdio.

Merlin is an editor service that provides modern IDE features for OCaml. Emacs and Vim support is provided out-of-the-box. External contributors added support for Visual Studio Code, Sublime Text and Atom.

TyXML provides a set of convenient combinators that uses the OCaml type system to ensure the validity of the generated documents. TyXML can be used with any representation of HTML and SVG: the textual one, provided directly by this package, or DOM trees (js_of_ocaml-tyxml) virtual DOM (virtual-dom) and reactive or replicated trees (eliom). You can also create your own representation and use it to instantiate a new set of combinators.

Ppx_optcomp stands for Optional Compilation. It is a tool used to handle optional compilations of pieces of code depending of the word size, the version of the compiler, ...

Cppo is an equivalent of the C preprocessor for OCaml programs. It allows the definition of simple macros and file inclusion. Cppo is:

1. more OCaml-friendly than cpp

2. easy to learn without consulting a manual

3. reasonably fast

4. simple to install and to maintain.

CamlPDF is an OCaml library that provides functionality for reading, writing, and modifying PDF files. It serves as the foundation for the cpdf command-line tool and various API bindings.

This extension provides a syntax for string interpolation.

OCamlbuild is a generic build tool, that has built-in rules for building OCaml library and programs.

The uchar package provides a compatibility library for the `Uchar` module introduced in OCaml 4.03.

Jsonm is a non-blocking streaming codec to decode and encode the JSON data format. It can process JSON text without blocking on IO and without a complete in-memory representation of the data.