Library for N-ary datatypes and operations

Legacy Num library for arbitrary-precision integer and rational arithmetic

Comparison function for strings that sorts numeric fragments of strings according to their numeric value

OCaml compiler libraries repackaged

Files contents as module constants

OCaml Language Server Protocol implementation

Ocaml bindings for cairo library

Cryptographic functions for OCaml

OCaml Bindings to gettext

Library of intrinsics for OCaml

Kernel library of intrinsics for OCaml

OCaml bindings for libvirt

OpenAPI 3 to OCaml client generator

Efficient C-library for pattern matching with Perl-style regular expressions in OCaml

Graph library for OCaml

Include files in OCaml code

Generate OCaml modules from source files

Library implementing Internet protocols (http, cgi, email, etc.) for OCaml

Parser for Ocaml documentation comments

Friendly applicative interface for Jsonaf

Minimal library for generating ordinal names of integers

OCaml Interface to SDP solvers

S-expression parsing library

Checking glob patterns on paths

Diff library using Bram Cohen's patience diff algorithm

HTTP library with HTTP/2 support written entirely in OCaml

An Abstract element drawing library

RPC which tracks state on the client and server so it only needs to send diffs across the wire

Binding to the posix *at functions

Alternative pretty printing library to the Format module of the OCaml standard library

[@@deriving] plugin to generate accessors for use with the Accessor libraries

Assert-like extension nodes that raise useful errors on failure

Base set of ppx rewriters

Syntax extension for writing in-line benchmarks in ocaml code

Generation of bin_prot readers and writers from types

OCaml ppx to include binary data from a file as a string

Expands [@cold] into [@inline never][@specialise never][@local never]

Generation of comparison functions from types

Part of the Jane Street's PPX rewriters collection

PPX that takes in css strings and produces a module for accessing the unique names defined within

Generate functions to read/write records in csv format

Printf-style format-strings for user-defined string conversion

PPX that exposes the source code string of an expression/module structure

Define a new ppx deriver by naming a runtime module

YAML codec generator for OCaml

Generation of diffs and update functions for ocaml types

Expands [@disable_unused_warnings] into [@warning "-20-26-32-33-34-35-36-37-38-39-60-66-67"]

PPX that allows embedding files directly into executables/libraries as strings or bytes

Generate a list containing all values of a finite type

Cram like framework for OCaml

Generation of accessor and iteration functions for ocaml records

Simpler notation for fixed point literals

PPX rewriter that generates functions to copy local values to the global heap

PPX rewriter that generates hash functions from type expressions and definitions

Expands [%here] into its location

Ignore Jane Street specific instrumentation extensions

Syntax extension for importing declarations from interface files

Syntax extension for writing in-line tests in ocaml code

Standard Jane Street ppx rewriters

Code style checker for Jane Street Packages

[@@deriving] plugin to generate Jsonaf conversion functions

Monadic let-bindings

Ppx_sexp_message-like extension nodes for lazily rendering log messages

Optics with lun package and PPX

Ppx rewriter that records top-level module startup times

Optional compilation for OCaml

Pattern matching on flat options

PPX for writing fast incremental bind nodes in a pattern match

PPX rewriter that inlines reverse application operators `|>` and `|!`

[@@deriving] plugin to generate Python conversion functions

Spiritual equivalent of let%expect_test, but for property based tests

[@@deriving] plugin to generate S-expression conversion functions

PPX rewriter for easy construction of s-expressions

PPX rewriter that simplifies building s-expressions from ocaml values

Stable types conversions generator

Ppx extension for deriving a witness that a type is intended to be stable

Ppx extension for string interpolation

Ppx to help derive of_string and to_string, primarily for variant types

Tools for authors of syntactic tools (such as ppx rewriters)

Let expressions, inferring pattern type from expression

GADT-based field accessors and utilities

Generation of runtime types from type declarations

Generation of accessor and iteration functions for ocaml variant types

Runtime lib for ppx_yojson_conv

Library for use in ppxes for constructing and matching on ASTs corresponding to the augmented parsetree

Simple bounded encoder to serialize human readable values and respect the 80-column constraint

Library providing a signature for simple profunctors and traversal of a record

Protocol versioning

Maps over integers implemented as Patricia trees

OCaml bindings for Python

OCaml bindings for RE2, Google's regular expression library

Re2_stable adds an incomplete but stable serialization of Re2

Library providing a web-influenced polymorphic console API for native Console.log(anything) with runtime printing

Library that provides a consistent API for common system, user and application directories consistently on all platforms

Utility for displaying snippets of files on the command line

Library for creating and operating on file paths consistently on multiple platforms

Reason Native text layout library

Reason Native file system API

Text formatting library that harnesses Reason JSX to provide intuitive terminal output. Like React but for CLI