| ocamlPackages_latest.protocol_version_header | Protocol versioning |
| ocamlPackages_latest.janeStreet.zstandard | OCaml bindings to Zstandard |
| ocamlPackages_latest.ppx_deriving_cmdliner | Ppx_deriving plugin for generating command line interfaces from types for OCaml |
| ocamlPackages.linol-lwt | LSP server library (with Lwt for concurrency) |
| ocamlPackages.janeStreet.sexp_pretty | S-expression pretty-printer |
| ocamlPackages.ff-sig | Minimal finite field signatures |
| ocamlPackages_latest.reason-native.qcheck-rely | Library containing custom Rely matchers allowing for easily using QCheck with Rely. QCheck is a 'QuickCheck inspired property-based testing for OCaml, and combinators to generate random values to run tests on' |
| ocamlPackages.janeStreet.ppx_pipebang | PPX rewriter that inlines reverse application operators `|>` and `|!` |
| ocamlPackages_latest.alcotest-lwt | Lwt-based helpers for Alcotest |
| ocamlPackages_latest.bls12-381-signature | Implementation of BLS signatures for the pairing-friendly curve BLS12-381 |
| ocamlPackages_latest.base | Full standard library replacement for OCaml |
| ocamlPackages.logs-syslog | Logs reporter to syslog (UDP/TCP/TLS) |
| ocamlPackages_latest.mirage-crypto | Simple symmetric cryptography for the modern age |
| ocamlPackages.janeStreet.ppx_inline_test | Syntax extension for writing in-line tests in ocaml code |
| ocamlPackages.json-data-encoding-bson | Type-safe encoding to and decoding from JSON (bson support) |
| ocamlPackages.decompress | Pure OCaml implementation of Zlib |
| ocamlPackages.letsencrypt-dns | DNS solver for the ACME implementation in OCaml |
| ocamlPackages.merlin | Editor-independent tool to ease the development of programs in OCaml |
| ocamlPackages_latest.dscheck | Traced atomics |
| ocamlPackages.ppx_embed_file | PPX that allows embedding files directly into executables/libraries as strings or bytes |
| ocamlPackages.base_trie | Trie data structure library |
| ocamlPackages_latest.fieldslib | Syntax extension to define first class values representing record fields, to get and set record fields, iterate and fold over all fields of a record and create new record values |
| ocamlPackages.xxhash | Bindings for xxHash, an extremely fast hash algorithm |
| ocamlPackages_latest.h1 | High-performance, memory-efficient, and scalable web server for OCaml |
| ocamlPackages.cohttp-lwt | CoHTTP implementation using the Lwt concurrency library |
| ocamlPackages.faad | Bindings for the faad library which provides functions for decoding AAC audio files |
| ocamlPackages.multipart_form-miou | Implementation of RFC7578 in OCaml |
| ocamlPackages_latest.janeStreet.sexp_diff | Code for computing the diff of two sexps |
| ocamlPackages.janeStreet.async_inotify | Async wrapper for inotify |
| ocamlPackages_latest.dns-resolver | DNS resolver business logic |
| ocamlPackages_latest.data-encoding | Library of JSON and binary encoding combinators |
| ocamlPackages_latest.dypgen | Dypgen GLR self extensible parser generator |
| ocamlPackages_latest.path_glob | Checking glob patterns on paths |
| ocamlPackages.telemetry | Lightweight library for dispatching and handling events, with a focus on metrics and instrumentation |
| ocamlPackages_latest.dyn | Dynamic type |
| ocamlPackages_latest.dream | Tidy, feature-complete Web framework |
| ocamlPackages_latest.erm_xml | XML Parser for discrete data |
| ocamlPackages.fzf | Library for running the fzf command line tool |
| ocamlPackages.async_ssl | Async wrappers for SSL |
| ocamlPackages.janeStreet.ocaml-compiler-libs | OCaml compiler libraries repackaged |
| ocamlPackages.llvm | OCaml bindings distributed with LLVM |
| ocamlPackages.opam-0install-cudf | Opam solver using 0install backend using the CUDF interface |
| ocamlPackages.ssl | OCaml bindings for libssl |
| ocamlPackages.qcheck-ounit | OUnit backend for qcheck |
| ocamlPackages_latest.cohttp-lwt_5_3 | CoHTTP implementation using the Lwt concurrency library |
| ocamlPackages.dns-mirage | Opinionated Domain Name System (DNS) library |
| ocamlPackages.mirage-random-test | Stub random device implementation for testing |
| ocamlPackages.kdl | OCaml implementation of the KDL Document Language v2 |
| ocamlPackages.posix-types | Bindings for the types defined in <sys/types.h> |
| ocamlPackages.http | CoHTTP implementation using the Lwt concurrency library |
| ocamlPackages_latest.lo | Bindings for LO library |
| ocamlPackages.posixat | Binding to the posix *at functions |
| ocamlPackages.happy-eyeballs-miou-unix | Connecting to a remote host via IP version 4 or 6 using Miou |
| ocamlPackages_latest.iter | Simple sequence (iterator) datatype and combinators |
| ocamlPackages_latest.posix-math2 | Bindings for posix math |
| ocamlPackages_latest.textutils | Text output utilities |
| ocamlPackages.janeStreet.cohttp_async_websocket | Websocket library for use with cohttp and async |
| ocamlPackages.janeStreet.typerep | Typerep is a library for runtime types |
| ocamlPackages_latest.hashcons | OCaml hash-consing library |
| ocamlPackages_latest.earley | Parser combinators based on Earley Algorithm |
| ocamlPackages_latest.findlib | O'Caml library manager |
| ocamlPackages_latest.js_of_ocaml-ocamlbuild | Ocamlbuild plugin to compile to JavaScript |
| ocamlPackages.safepass | OCaml library offering facilities for the safe storage of user passwords |
| ocamlPackages_latest.syslog | Simple wrapper to access the system logger from OCaml |
| ocamlPackages.graphql_parser | Library for parsing GraphQL queries |
| ocamlPackages.xmlplaylist | Module to parse various RSS playlist formats |
| ocamlPackages.markup | Pair of best-effort parsers implementing the HTML5 and XML specifications |
| ocamlPackages.opam-file-format | Parser and printer for the opam file syntax |
| ocamlPackages_latest.janeStreet.man_in_the_middle_debugger | Man-in-the-middle debugging library |
| ocamlPackages_latest.ca-certs-nss | X.509 trust anchors extracted from Mozilla's NSS |
| ocamlPackages_latest.duff | Pure OCaml implementation of libXdiff (Rabin’s fingerprint) |
| ocamlPackages_latest.ezxmlm | Combinators to use with xmlm for parsing and selection |
| ocamlPackages_latest.yojson_2 | Optimized parsing and printing library for the JSON format |
| ocamlPackages_latest.base64 | Base64 encoding and decoding in OCaml |
| ocamlPackages_latest.owee | Experimental OCaml library to work with DWARF format |
| ocamlPackages.lwt_ppx | Ppx syntax extension for Lwt |
| ocamlPackages_latest.mldoc | Another Emacs Org-mode and Markdown parser |
| ocamlPackages_latest.json-data-encoding-bson | Type-safe encoding to and decoding from JSON (bson support) |
| ocamlPackages_latest.ppx_quick_test | Spiritual equivalent of let%expect_test, but for property based tests |
| ocamlPackages_latest.ocaml-embed-file | Files contents as module constants |
| ocamlPackages.janeStreet.file_path | Library for typed manipulation of UNIX-style file paths |
| ocamlPackages_latest.type_eq | Type equality proofs for OCaml 4 |
| ocamlPackages.yojson | Optimized parsing and printing library for the JSON format |
| ocamlPackages_latest.hidapi | Bindings to Signal11's hidapi library |
| ocamlPackages_latest.iri | IRI (RFC3987) native OCaml implementation |
| ocamlPackages.mirage-block-combinators | Block signatures and implementations for MirageOS using Lwt |
| ocamlPackages_latest.mariadb | OCaml bindings for MariaDB |
| ocamlPackages.cachet-lwt | A simple cache system for mmap and lwt |
| ocamlPackages_latest.ocp-ocamlres | Simple tool and library to embed files and directories inside OCaml executables |
| ocamlPackages.parany | Generalized map/reduce for multicore computing |
| ocamlPackages_latest.splay_tree | Splay tree implementation |
| ocamlPackages.yuujinchou | Name pattern combinators |
| ocamlPackages_latest.ocamlformat-lib | Auto-formatter for OCaml code (library) |
| ocamlPackages_latest.core_extended | Extra components that are not as closely vetted or as stable as Core |
| ocamlPackages_latest.dns-certify | MirageOS let's encrypt certificate retrieval |
| ocamlPackages.hashcons | OCaml hash-consing library |
| ocamlPackages_latest.ocamlformat-rpc-lib | Auto-formatter for OCaml code (RPC mode) |
| ocamlPackages_latest.bwd | Backward Lists |
| ocamlPackages.numeric_string | Comparison function for strings that sorts numeric fragments of strings according to their numeric value |
| ocamlPackages_latest.mirage-kv | MirageOS signatures for key/value devices |