The X10 programming language is organized around four basic principles of asynchrony, locality, atomicity, and order that are developed on a type-safe, class-based, object-oriented foundation. This foundation is robust enough to support fine-grained concurrency, Cilk-style...
F# (programming language) Alternatives
F# (programming language) is described as 'Functional-first, open-source language for .NET, supporting static typing, succinct syntax, advanced pattern matching, object-oriented and asynchronous programming' and is a programming language in the development category. There are more than 50 alternatives to F# (programming language) for a variety of platforms, including Windows, Linux, Mac, BSD and Web-based apps. The best F# (programming language) alternative is Python, which is both free and Open Source. Other great apps like F# (programming language) are JavaScript, Java, Rust and C++.
Alternatives list
- 62 X10 (programming language) alternatives
sdlBasic is a small, efficient and multiplatform basic interpreter aimed to game creation using the power of SDL library, it was inspired by the old and glorious AMOS.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Windows
- Linux


Dolphin is a complete development IDE for Smalltalk targeted specifically at Microsoft Windows. It is capable of creating standalone GUI and console executables that will run on any version of Windows from XP up to the current Windows 10.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Windows


Objective-J is a programming language developed as part of the Cappuccino web development framework. Its syntax is nearly identical to the Objective-C syntax and it shares with JavaScript the same relationship that Objective-C has with...
Real-Time JavaScript Tool is a portable tool that allows JavaScript codes to be executed in Real-Time!
Cost / License
- Freemium
- Proprietary
Platforms
- Windows


Eiffel is an object-oriented programming language designed by Bertrand Meyer (an object-orientation proponent and author of Object-Oriented Software Construction) and Eiffel Software. Meyer conceived the language in 1985 with the goal of increasing the reliability of commercial...
Cost / License
- Free
- Open Source (Unlicense)
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- Solaris
- FreeBSD
- OpenSolaris
- OpenBSD

A community fork of a language named after a plant fungus. All of the memory-safe features you love, now with 100% less bureaucracy.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Self-Hosted
Simple, elegant, Pythonic functional programming. Coconut (coconut-lang.org) is a Python variant that adds new features like prettier lambdas, pattern matching, algebraic data types and more.
PureScript was initially designed by Phil Freeman in 2013. He started to work on PureScript since he wasn't satisfied by other attempts to transpile Haskell to JavaScript (e.g. using Fay, Haste, or GHCJS).
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- FreeBSD
- NetBSD
- OpenBSD
I want a language for writing applications that is more expressive than Go but less complex than Rust.
Cost / License
- Free
- Open Source
Application type
Platforms
- Self-Hosted
- Mac
- Windows
- Linux
- BSD

- 52 NAAb alternatives
Polyglot programming language that embeds 12 languages in one file with built-in LLM governance.


























