Declarative events and signals for OCaml
146
stars
104
commits
OCaml
primary language
Aug 13, 2026
updated
Release %%VERSION%%
React is an OCaml module for functional reactive programming (FRP). It provides support to program with time varying values : declarative events and signals. React doesn't define any primitive event or signal, it lets the client chooses the concrete timeline.
React is made of a single, independent, module and distributed under the ISC license.
Homepage: http://erratique.ch/software/react
React can be installed with opam:
opam install react
If you don't use opam consult the opam file for build
instructions.
The documentation and API reference is automatically generated by from
the source interfaces. It can be consulted online or via odig doc react.
If you installed React with opam sample programs are located in
the directory opam var react:doc.
In the distribution sample programs are located in the test
directory of the distribution. They can be built with:
ocamlbuild -use-ocamlfind test/tests.otarget
The resulting binaries are in _build/test.
test.native tests the library, nothing should fail.clock.native is a command line program using ANSI escape sequences
and the Unix module to print the current local time.breakout.native is a command line program using ANSI escape sequences
and the Unix module to implement a simple breakout game.104 commits
OCaml
99.2%
Declarative events and signals for OCaml
146
stars
104
commits
OCaml
primary language
Aug 13, 2026
updated
Release %%VERSION%%
React is an OCaml module for functional reactive programming (FRP). It provides support to program with time varying values : declarative events and signals. React doesn't define any primitive event or signal, it lets the client chooses the concrete timeline.
React is made of a single, independent, module and distributed under the ISC license.
Homepage: http://erratique.ch/software/react
React can be installed with opam:
opam install react
If you don't use opam consult the opam file for build
instructions.
The documentation and API reference is automatically generated by from
the source interfaces. It can be consulted online or via odig doc react.
If you installed React with opam sample programs are located in
the directory opam var react:doc.
In the distribution sample programs are located in the test
directory of the distribution. They can be built with:
ocamlbuild -use-ocamlfind test/tests.otarget
The resulting binaries are in _build/test.
test.native tests the library, nothing should fail.clock.native is a command line program using ANSI escape sequences
and the Unix module to print the current local time.breakout.native is a command line program using ANSI escape sequences
and the Unix module to implement a simple breakout game.104 commits
OCaml
99.2%