Does OCaml run on Windows?
OCaml is not very compatible for installation on a Windows computer but is made simple with Bash on Ubuntu on Windows, a brand new Windows 10 feature that enables direct use of Linux command-line tools.
What is the latest version of OCaml?
4.11
The latest version of OCaml is 4.11.
With OPAM, the OCaml package manager (recommended).
Why should I use OCaml?
The main advantages of OCaml are its functional nature, readability (it reads almost as nicely as a dynamic language like Python), reliability, but mostly speed. OCaml is much, much faster than most people believe – it’s C fast (actually slightly slower than C, but many, many times quicker than dynamic languages).
What is opam Linux?
opam is a source-based package manager for OCaml. It supports multiple simultaneous compiler installations, flexible package constraints, and a Git-friendly development workflow. Managing your OCaml installation can be as simple as: opam list -a # List the available packages.
Is OCaml faster than C ++?
According to The great computer language shootout, (see also the newer Computer language shootout benchmarks) Ocaml is the second fastest language – slower than C, but faster than C++.
Should I learn OCaml or rust?
Conclusion. Overall, Rust the language is frustrating but not terrible, while the tooling, community and ecosystem are truly excellent. Meanwhile, OCaml has poor tooling, poor ecosystem, and no community, while the language itself is truly excellent (except for the horrendous syntax, of course).
What does OCaml stand for?
Object Caml (OCaml) is the object-oriented version and main implementation of the Caml programming language. It simply extends the core Caml language and puts in a full object-oriented layer and a module system that are connected through a polymorphic system with a type interface.
Is OCaml faster than Python?
Programs were about as short in ocaml as in python. But they ran ten times faster, because they were native binaries generated by a remarkably efficient compiler.
Is OCaml faster than C++?
How do I update opam?
How to upgrade OPAM itself to its latest version?
- Upgrade from source: fetch the latest sources and ./configure && make && sudo make install.
- On MacOS X, we keep the Homebrew packages up-to-date, so brew update && brew upgrade opam will do the trick.
- On Debian, packages in sid should be fairly up-to-date.
Where is opam installed?
Your libraries are installed to the directory returned by opam var lib , which is by default ~/. opam/<switch>/lib .
Does anyone use OCaml?
OCaml in particular can be used anywhere that C is traditionally used, such as for embedded devices, graphics drivers, operating systems, etc. By all rights, OCaml should have taken over the world by now, but hardly anyone heard of the language yet alone used it.
What companies use OCaml?
41 companies reportedly use OCaml in their tech stacks, including Agora, Jane Street, and CrowdStrike.
- Agora.
- Jane Street.
- CrowdStrike.
- Diffbot.
- Maersk Digital.
- BitMEX.
- rung.
- Onakasuita.
Is OCaml faster than rust?
OCaml is said to have a much faster compiler than Rust.
Does Facebook use OCaml?
Facebook, United States
Facebook has built a number of major development tools using OCaml. Hack is a compiler for a variant of PHP that aims to reconcile the fast development cycle of PHP with the discipline provided by static typing. Flow is a similar project that provides static type checking for Javascript.
Why is OCaml hard?
It’s hard to do linear algebra, dynamic programming, and many other tasks in a purely functional style. Ocaml has imperative features, including mutable variables and for-loops and so on, and Sigma uses them liberally; but the syntax is decidedly less elegant and it becomes hard to read.
Why Jane Street uses OCaml?
It adopted OCaml as its main programming language early on because the language’s functional programming style and clear expressiveness made it possible for code reviews to be performed by traders who were not programmers, to verify that high-performance code would do what it was intended to do.
What is opam switch?
opam switch
This command enables the user to have several installations on disk, each with their own prefix, set of installed packages, compiler version, etc. Use cases include having to work or test with different OCaml versions, keeping separate development environments for specific projects, etc.
How do I run OCaml software?
Starting OCaml
- In a terminal window, type utop to start the interactive OCaml session, commonly called the toplevel.
- Press Control-D to exit the toplevel. You can also enter #quit;; and press return. Note that you must type the # there: it is in addition to the # prompt you already see.
Why is OCaml so hard?
Problems. We have observed that OCaml is really hard for beginners to learn without help. The main cause is the terribly poor reporting of static and dynamic errors. We describe a few striking examples below.
Do any companies use OCaml?
41 companies reportedly use OCaml in their tech stacks, including Agora, Jane Street, and CrowdStrike.
What firms use OCaml?
Is OCaml difficult to learn?
Problems. We have observed that OCaml is really hard for beginners to learn without help. The main cause is the terribly poor reporting of static and dynamic errors.
What does OCaml compile to?
The ocamlc and ocamlopt compilers
The compiler produces an executable named program or program.exe . The order of the source files matters, and so module1.ml cannot depend upon things that are defined in module2.ml .
Is OCaml as fast as C?
Speed. According to The great computer language shootout, (see also the newer Computer language shootout benchmarks) Ocaml is the second fastest language – slower than C, but faster than C++.