Learn OCAML with Real Code Examples

Recursive Fibonacci and factorial functions

Pattern matching over algebraic data types

Building a simple interpreter or compiler

Implementing a priority queue with modules

Creating a DSL with functors and modules

Check type errors and mismatches

Resolve unbound module or identifier issues

Verify recursion termination

Ensure correct module and signature usage

Debug pattern matching exhaustiveness warnings

Write unit tests using OUnit or Alcotest

Test modules independently

Use property-based testing with QCheck

Check for exhaustiveness in pattern matching

Validate type safety and immutability constraints

Deploy native binaries

Compile to bytecode for portability

Package libraries via OPAM

Use containers for production deployment

Integrate with CI/CD pipelines

OCaml compiler (ocamlc/ocamlopt)

OPAM package manager

Dune build system

Utop REPL

Merlin language server for IDEs

Interoperability with C via OCaml FFI

JavaScript compilation with BuckleScript/Js_of_ocaml

Integration with Coq for formal verification

Interfacing with databases and network protocols

Building web backends with Ocsigen or Dream

Use dune for automated builds

OPAM for dependency management

Merlin for IDE code completion

Write reusable modules and functors

Leverage REPL for iterative development

Implement a type-safe calculator

Build a simple interpreter

Design a reusable module library

Optimize recursive algorithms

Integrate OCaml with JavaScript via BuckleScript