Web and mobile development in OCaml

Web and mobile development in OCaml

This organization aims to collaboratively build a comprehensive and coherent set of libraries for the OCaml language, to build Web sites, Web apps and mobile apps. Some libraries include:

  • Lwt the popular concurrency library for OCaml
  • Js_of_ocaml the OCaml to Javascript compiler
  • Eliom, the full-stack Web and mobile app framework for OCaml
  • Ocsigen Server a powerful and extensible Web server, with lots of extensions
  • Ocsigen Start a library and code generator for building a ready-to-go Eliom application
  • Ocsigen Toolkit a set of widgets for your mobile and Web apps, compatible with Eliom's client-server model
  • TyXML generates statically typed-checked HTML (or SVG)
  • Ocsigen-i18n internationalisation library for OCaml
  • Ocsipersist persistent storage for OCaml, based on DBM, sqlite or postgresql

More information on ocsigen.org.

Complete overview of application development in OCaml.

We follow the OCaml community's code of conduct, see our copy in this repository. This applies to all repositories under the Ocsigen organisation (even if they don't have a CODE_OF_CONDUCT.md in the source code yet).

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  1. Ocsigen-start: Higher-level library to develop Web and mobile applications with users, (pre)registration, notifications, etc.

    OCaml 82 33

  2. Multi-tier framework for programming web and mobile applications in OCaml.

    OCaml 324 55

  3. Compiler from OCaml to Javascript.

    OCaml 1.1k 198

  4. Build valid HTML and SVG documents

    OCaml 179 63

  5. OCaml promises and concurrent I/O

    OCaml 782 183

  6. User interface widgets for OCaml applications

    OCaml 39 21

Repositories

Showing 10 of 57 repositories

  • ocsigen/eliom_template_lib’s past year of commit activity

    OCaml 0 Unlicense 0

    0 0

    Updated Apr 9, 2026

  • ocsigen/eliom_template_exe’s past year of commit activity

    OCaml 0 Unlicense 0

    0 0

    Updated Apr 9, 2026

  • os_template Public

    A runnable version of Ocsigen Start's template

    ocsigen/os_template’s past year of commit activity

    OCaml 0 Unlicense 0

    0 0

    Updated Apr 9, 2026

  • eliom Public

    Multi-tier framework for programming web and mobile applications in OCaml.

    ocsigen/eliom’s past year of commit activity

  • ocsigen-start Public

    Ocsigen-start: Higher-level library to develop Web and mobile applications with users, (pre)registration, notifications, etc.

    ocsigen/ocsigen-start’s past year of commit activity

  • ocsigen-ppx-rpc Public

    This PPX adds a syntax for RPCs for Eliom and Ocsigen Start

    ocsigen/ocsigen-ppx-rpc’s past year of commit activity

    OCaml

    6 1 0 1

    Updated Apr 9, 2026

  • ocsigen/ocsipersist’s past year of commit activity

    OCaml

    8 4 1 5

    Updated Apr 9, 2026

  • ocsigen/ocsigen-toolkit’s past year of commit activity

    OCaml

    39 21 15 4

    Updated Apr 9, 2026

  • ocsigen/ocsigenserver’s past year of commit activity

  • ocsigen/ocsigen-dune-rules’s past year of commit activity

    OCaml

    1

    MIT 0

    0 1

    Updated Apr 9, 2026