This package provides PCRE-based regular expressions support for Mparser.

Client-side URL transfer library, supporting HTTP and a multitude of other network protocols (FTP/SMTP/RTSP/etc).

The OCaml compiler has a bunch of intrinsics for Bigstrings, but they're not widely-known, sometimes misused, and so programs that use Bigstrings are slower than they have to be. And even if a library got that part right and exposed the intrinsics properly, the compiler doesn't have any fast blits between Bigstrings and other string-like types. bigstringaf provides these missing pieces.

This module provides a vi-like modal editing engine generator.

Cohttp is an OCaml library for creating HTTP daemons. It has a portable HTTP parser, and implementations using various asynchronous programming libraries.

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.

Eio_luv provides a cross-platform backend for Ocaml Eio's APIs using luv (libuv)

This package provides a deprecated logging component for ocaml lwt.

Ppx_derivers is a tiny package whose sole purpose is to allow ppx_deriving and ppx_type_conv to inter-operate gracefully when linked as part of the same ocaml-migrate-parsetree driver.

The Core suite of libraries is an alternative to OCaml's standard library that was developed by Jane Street.

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

Similar to make utilities you may have used, but it features many additional enhancements, including:

1. Support for projects spanning several directories or directory hierarchies.

2. Fast, reliable, automated, scriptable dependency analysis using MD5 digests, with full support for incremental builds.

3. Dependency analysis takes the command lines into account — whenever the command line used to build a target changes, the target is considered out-of-date.

4. Fully scriptable, includes a library that providing support for standard tasks in C, C++, OCaml, and LaTeX projects, or a mixture thereof.

This ocaml library returns user XDG directories such as XDG_CONFIG_HOME, XDG_STATE_HOME.

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 package can automatically generate runtime types from type definitions.

Generate modules from OCaml source files.

Timezone handles parsing timezone data and create Timezone.t that can later be used to manipulate time in core_kernel or core.

Digestif is an OCaml library that provides implementations of hash algorithms. Implemented hash algorithms include MD5, SHA1, SHA224, SHA256, SHA384, SHA512, Blake2b, Blake2s and RIPEMD160.

OUnit2 is a unit testing framework for OCaml. It is similar to JUnit and other XUnit testing frameworks.

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

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

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.

This package simply repackages the OCaml compiler libraries so they don't expose everything at toplevel. For instance, Ast_helper is now Ocaml_common.Ast_helper.

This is the binding for SHA interface code in OCaml, offering the same interface as the MD5 digest included in the OCaml standard library. It currently provides SHA1, SHA256 and SHA512 hash functions.