Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness,…

Meta-programming for Swift, stop writing boilerplate code.

Apache Groovy: A powerful multi-faceted programming language for the JVM platform

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

Minimal, efficient, statically-typed and meta-programmable systems programming language heavily inspired by Lua, which compiles to C and native code.

Spoon is a metaprogramming library to analyze and transform Java source code. 🥄 is made with ❤️, 🍻 and ✨. It parses source files to build a well-designed AST with powerful analysis and transformati…

Library to read, analyze, transform and generate Scala programs

Scala library for boilerplate-free, type-safe data transformations

Algebraic data types for C99

Full-blown preprocessor metaprogramming

Full-featured interfaces for C99

Supercharge Swift's Codable implementations with macros meta-programming.

The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)

Functional companion to Kotlin's Compiler

Lean theorem proving interface which feels like pen-and-paper proofs.

An ergonomic typescript compiler that enables typesafe syntactic macros.

Claro Lang

C++ Matrix -- High performance and accurate (e.g. edge cases) matrix math library with expression template arithmetic operators

GC-free, high-performance D library: Containers, networking, metaprogramming, memory management, utilities

Tools for rapid prototyping of DSL compilers

Fast, Expressive, & High-Performance Programming Language for those who dare

Odin Programming Language

Empowering everyone to build reliable and efficient software.

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.

📦 A package manager for the Zig programming language.

A modern fully featured C compiler.

CBindgen FFI test

Toy language for experimentation and fun.

Fast and concurrent scripting.