An implementation inspired by Okasaki & Gill's paper 'Fast Mergeable Integer Maps.'

Ppx_enumerate is a ppx rewriter which generates a definition for the list of all values of a type (for a type which only has finitely many values).

React is an OCaml module for functional reactive programming (FRP). It provides support to program with time varying values: declarative events and signals. React doesn't define any primitive event or signal, it lets the client chooses the concrete timeline.

This package contains a syntax extension for writing in-line tests in ocaml code. It is part of Jane Street's PPX rewriters collection.

This is the runtime support library for code generated by functoria.

This package provides a non-blocking encoder/decoder of Quoted-Printable according to RFC2045 and RFC2047 (about encoded-word). Useful to translate contents of emails.

This package generates S-expression conversion functions from type definitions.

OCamlFormat is a tool to automatically format OCaml code in a uniform style. This package defines a RPC interface to OCamlFormat.

Implements arithmetic and logical operations over arbitrary-precision integers. It uses GMP to efficiently implement arithmetic over big integers. Small integers are represented as Caml unboxed integers, for speed and space economy.

Syntax extension that makes [failwiths] always include a position.

Library to perform parallel fold or map taking advantage of multiple core architectures for OCaml programs. Drop-in replacement for these List operations are provided:

• List.map -> parmap

• List.map -> parfold

• List.mapfold -> parmapfold

Also it allows specifying the number of cores to use with the optional parameter ncores.

QuickCheck inspired property-based testing for OCaml. This module checks invariants (properties of some types) over randomly generated instances of the type. It provides combinators for generating instances and printing them.

Binary Analysis Platform is a framework for writing program analysis tools, that target binary files. The framework consists of a plethora of libraries, plugins, and frontends. The libraries provide code reusability, the plugins facilitate extensibility, and the frontends serve as entry points.

Easy-format is a high-level and functional interface to the Format module of the OCaml standard library.

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

C header files shared between the various Jane Street packages.

Provides a single module named Stringext that provides a grab bag of often used but missing string functions from the stdlib. E.g, split, full_split, cut, rcut, etc..

This package provides OCaml bindings to the Linux io_uring kernel IO interfaces.

Bindlib is a library allowing the manipulation of data structures with bound variables. It is particularly useful when writing ASTs for programming languages, but also for manipulating terms of the λ-calculus or quantified formulas.

Part of the Jane Street's PPX rewriters collection.

This OCaml library offers a set of combinators for building so-called documents as well as an efficient engine for converting documents to a textual, fixed-width format. The engine takes care of indentation and line breaks, while respecting the constraints imposed by the structure of the document and by the text width.

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.

Uucp is an OCaml library providing efficient access to a selection of character properties of the Unicode character database.

A ppx rewriter for monadic and applicative let bindings, match expressions, and if expressions.