Learn OCAML with Real Code Examples
Updated Nov 20, 2025
Monetization
Compiler and tooling development
High-assurance software consulting
Financial and trading systems
Formal verification services
Web and backend application development
Future Roadmap
Enhanced parallel and multicore support
Better web and cloud integration
Expanded libraries for AI and finance
Improved tooling and IDE support
Growing adoption in formal verification and research
When Not To Use
GUI-heavy desktop applications
Rapid prototyping for general-purpose apps
Mobile app development (native support limited)
Small scripts requiring minimal setup
Projects dependent on massive third-party libraries
Final Summary
OCaml is a versatile, statically typed functional programming language.
Supports modularity, performance, and reliability.
Ideal for compilers, formal verification, and high-assurance software.
Key skill for research, finance, and critical software development.
Faq
Is OCaml still relevant?
Yes - widely used in finance, compilers, and formal verification.
Is OCaml purely functional?
No - it supports functional, imperative, and object-oriented styles.
Can OCaml be used for web development?
Yes - via Ocsigen, Dream, and BuckleScript/Js_of_ocaml.
Should I learn OCaml for AI?
It’s excellent for symbolic computation and compiler-related AI tasks.