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@ocsigen

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 ocsigen-start Public

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

    OCaml 80 33

  2. eliom eliom Public

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

    OCaml 320 55

  3. js_of_ocaml js_of_ocaml Public

    Compiler from OCaml to Javascript.

    OCaml 1.1k 197

  4. tyxml tyxml Public

    Build valid HTML and SVG documents

    OCaml 177 63

  5. lwt lwt Public

    OCaml promises and concurrent I/O

    OCaml 777 184

  6. ocsigen-toolkit ocsigen-toolkit Public

    User interface widgets for OCaml applications

    OCaml 36 20

Repositories

Showing 10 of 52 repositories
  • js_of_ocaml Public

    Compiler from OCaml to Javascript.

    ocsigen/js_of_ocaml’s past year of commit activity
    OCaml 1,074 197 45 (5 issues need help) 27 Updated Feb 1, 2026
  • tuto Public

    Ocsigen tutorial

    ocsigen/tuto’s past year of commit activity
    OCaml 10 10 2 3 Updated Jan 30, 2026
  • ocsigen.github.io Public

    Ocsigen Web site

    ocsigen/ocsigen.github.io’s past year of commit activity
    HTML 7 7 14 0 Updated Jan 30, 2026
  • eliom Public

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

    ocsigen/eliom’s past year of commit activity
    OCaml 320 55 126 12 Updated Jan 30, 2026
  • ocsigenserver Public

    Web server in OCaml.

    ocsigen/ocsigenserver’s past year of commit activity
    OCaml 100 32 49 4 Updated Jan 30, 2026
  • 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
    OCaml 80 33 79 (20 issues need help) 9 Updated Jan 30, 2026
  • ocsigen-toolkit Public

    User interface widgets for OCaml applications

    ocsigen/ocsigen-toolkit’s past year of commit activity
    OCaml 36 20 15 2 Updated Jan 30, 2026
  • tyxml Public

    Build valid HTML and SVG documents

    ocsigen/tyxml’s past year of commit activity
    OCaml 177 63 49 15 Updated Jan 30, 2026
  • lwt Public

    OCaml promises and concurrent I/O

    ocsigen/lwt’s past year of commit activity
    OCaml 777 MIT 184 68 8 Updated Jan 29, 2026
  • ts2ocaml-example Public

    Example use of ts2ocaml

    ocsigen/ts2ocaml-example’s past year of commit activity
    Dune 18 ISC 1 0 0 Updated Jan 27, 2026