This package provides a splittable PRNG functions like a PRNG that can be used as a stream of random values; it can also be split to produce a second, independent stream of random values.

This library implements a splittable pseudo-random number generator that sacrifices cryptographic-quality randomness in favor of performance.

This package provides the MirageOS `OS` library for Unix targets, which handles the main loop and timers.

IO pages are page-aligned, and wrapped in the Cstruct library to avoid copying the data contained within the page.

Library to connect and control a running dune instance.

Part of Jane Street's Core library The Core suite of libraries is an industrial strength alternative to OCaml's standard library that was developed by Jane Street, the largest industrial user of OCaml.

This package provides the core modules of Modal Editing Witch, a general modal editing engine generator.

Eio_linux provides a Linux io-uring backend for Ocaml Eio APIs, plus a low-level API that can be used directly (in non-portable code).

SQLite3-OCaml is an OCaml library with bindings to the SQLite3 client API. Sqlite3 is a self-contained, serverless, zero-configuration, transactional SQL database engine with outstanding performance for many use cases. These bindings are written in a way that enables a friendly coexistence with the old (version 2) SQLite and its OCaml wrapper ocaml-sqlite.

Uucd is an OCaml module to decode the data of the Unicode character database from its XML representation. It provides high-level (but not necessarily efficient) access to the data so that efficient representations can be extracted.

This package is a compatibility package for OCaml's standard iterator type starting from 4.07.

Library for asynchronous programming, i.e., programming where some part of the program must wait for things that happen at times determined by some external entity (like a human or another program).

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.

Stdio implements simple input/output functionalities for OCaml. It re-exports the input/output functions of the OCaml standard libraries using a more consistent API.

Camlidl is a stub code generator for Objective Caml. It generates stub code for interfacing Caml with C from an IDL description of the C functions.

This library represents dynamic types in OCaml.

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 ppx extension is used for deriving a witness that a type is intended to be stable. In this context, stable means that the serialization format will never change. This allows programs running at different versions of the code to safely communicate.

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.

Angstrom is a parser-combinator library that makes it easy to write efficient, expressive, and reusable parsers suitable for high-performance applications. It exposes monadic and applicative interfaces for composition, and supports incremental input through buffered and unbuffered interfaces. Both interfaces give the user total control over the blocking behavior of their application, with the unbuffered interface enabling zero-copy IO. Parsers are backtracking by default and support unbounded lookahead.

IP address types with serialization, supporting a wide range of RFCs.

This library provides Functional Priority Search Queues for OCaml. Typical applications are searches, schedulers and caches.

BEnchmark for a CHAMEL/camel/caml which is agnostic to the system. It's a micro-benchmark tool for OCaml which lets the user to re-analyzes and prints samples.

This package contains a parser and a pretty-printer for the opam file format.

This package provides a bundle of useful runtime functions for applications built with MirageOS