1. DatalogAn in-memory datalog implementation for OCaml.
2. QcheckQuickCheck inspired property-based testing for OCaml.
3. IterSimple iterator abstract datatype, intended to iterate efficiently on collections while performing some transformations.
5. Ocaml ContainersA lightweight, modular standard library extension, string library, and interfaces to various libraries (unix, threads, etc.) BSD license.
6. calculonLibrary for writing IRC bots in OCaml, a collection of plugins, and a dramatic robotic actor.
7. genSimple, efficient iterators for OCaml
8. maki[beta] persistent memoization of computations, e.g. for repeatable tests and benchmarks
9. lwt-pipe[beta] A multi-consumer, multi-producers blocking queue and stream for Lwt
10. batsatA (parametrized) Rust SAT solver originally based on MiniSat
11. tiny httpdMinimal HTTP server using good old threads + blocking IO, with a small request router.