Compilers

TypeScript is a language for application-scale JavaScript development. It is a typed superset of JavaScript that compiles to plain JavaScript in any browser, any host, any OS and it is Open Source.

Julia is a high-level, high-performance dynamic programming language for technical computing, with syntax that is familiar to users of other technical computing environments. It provides a sophisticated compiler, distributed parallel execution, numerical accuracy, and an...

MinGW ("Minimalistic GNU for Windows") is a port of the GNU Compiler Collection (GCC) and GNU Binutils. It provides a complete Open Source programming toolset which is suitable for the development of native MS-Windows (x86) applications, which do not depend on any...

Nim is a statically typed, imperative programming language with a powerful macro system that tries to give the programmer ultimate power without compromises on runtime efficiency.

Kotlin is a cross-platform, statically typed, general-purpose programming language with type inference. Kotlin is designed to interoperate fully with Java, and the JVM version of its standard library depends on the Java Class Library, but type inference allows its syntax to be...

Open-source language emphasizing robustness, optimality, and clarity, integrates direct C library support, build system, modern error handling, and cross-compiling.

The GNU Compiler Collection (GCC) is a compiler system produced by the GNU Project supporting various programming languages. GCC is a key component of the GNU toolchain. As well as being the official compiler of the unfinished GNU operating system, GCC has been adopted as the...

ideone.com is a... pastebin. But a pastebin like no other on the Internet. More accurate expression would be

Open-source programming language for modern Apple platform apps, offering safe syntax, type inference, generics, compilation to native code, and integration with Objective-C.

V is a statically typed compiled programming language designed for building maintainable software.

Programming language with Ruby-like syntax that compiles to efficient native code.

C, C++, Objective C and Objective C++ front-end for the LLVM compiler.

Foma is a compiler, programming language, and C library for constructing finite-state automata and transducers for various uses. It has specific support for many natural language processing applications such as producing morphological analyzers.

Scala is a modern multi-paradigm programming language based on the Java Virtual Machine (JVM) designed to express common programming patterns in a concise, elegant, and type-safe way.

Embarcadero Dev-C++ is a new and improved fork (sponsored by Embarcadero) of Bloodshed Dev-C++ and Orwell Dev-C++. It is a full-featured Integrated Development Environment (IDE) and code editor for the C/C++ programming language.

Free Pascal (aka FPK Pascal) is a 32 and 64 bit professional Pascal compiler. It is available for different processors: Intel x86, Amd64/x86_64, PowerPC, PowerPC64, Sparc, ARM. The following operating systems are supported: Linux, FreeBSD, Haiku, Mac OS X/Darwin, DOS, Win32...

Orwell Dev-C++ is a Portable (IDE) Integrated Development Environment and Compiler for the C++ programming language.

LLVM is a compiler infrastructure designed for compile-time, link-time, run-time, and "idle-time" optimization of programs written in arbitrary programming languages. Originally implemented for C and C++, the language-agnostic design (and the success) of LLVM has since...

The Tiny C Compiler is an x86, x86-64 and ARM processor C compiler created by Fabrice Bellard. It is designed to work for slow computers with little disk space . Windows operating system support was added in version 0.9.23 .

CodeKit automatically compiles all those awesome languages you read about in tutorials.

Cppcheck is an static analysis tool for C/C++ code. Unlike C/C++ compilers and many other analysis tools it does not detect syntax errors in the code. Cppcheck primarily detects the types of bugs that the compilers normally do not detect.

C# and Razor compiler playground in the browser via Blazor WebAssembly.

The project's goal is to deliver runtime, headers, and libs for developing 64 bit (x64), as well as 32 bit (x86), windows applications using gcc-4.4 or newer versions.

QBE is a compiler backend that aims to provide 70% of the performance of industrial optimizing compilers in 10% of the code. QBE fosters language innovation by offering a compact user-friendly and performant backend.

FreeBASIC is a completely free, open-source, 32-bit BASIC compiler, with syntax similar to MS-QuickBASIC, that adds new features such as pointers, unsigned data types, inline assembly, object orientation, and many others.