Learn OCAML with Real Code Examples
Updated Nov 20, 2025
Architecture
Code compiled to bytecode or native code
Supports functional, imperative, and object-oriented paradigms
Modules organize code and abstract functionality
Functors allow parametric modules
Garbage-collected runtime manages memory automatically
Rendering Model
Source code compiled to bytecode or native machine code
Modules organize code for reuse
Functors allow parameterized modules
Type system enforces correctness at compile time
Garbage-collected runtime handles memory management
Architectural Patterns
Modular applications using OCaml modules
Functional pipelines with higher-order functions
Recursive algorithms and data structures
Functors for generic programming
Object-oriented patterns for specialized cases
Real World Architectures
Compiler implementations (OCaml itself, Coq, F*)
Financial modeling and trading systems
Formal verification tools
Server-side web applications
Symbolic computation frameworks
Design Principles
Functional-first programming
Strong static type inference
Modular design with signatures and functors
Efficient native code compilation
Expressive algebraic data types
Scalability Guide
Use modular design for large codebases
Leverage tail recursion and functional pipelines
Optimize memory-heavy computations
Build reusable library modules
Profile and optimize performance-critical sections
Migration Guide
Port Caml Light code to OCaml
Refactor modules and functors
Update deprecated syntax
Test type correctness
Adopt dune/OPAM for modern project builds