nim-lang / Nim

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, and elegance (in that order of priority).

Neargye / magic_enum

Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code

apache / groovy

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

hylang / hy

A dialect of Lisp that's embedded in Python

manifold-systems / manifold

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

Neargye / nameof

Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum

dotnet / dotNext

Next generation API for .NET

INRIA / spoon

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

boost-ext / sml

C++14 State Machine library

scalalandio / chimney

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

scalameta / scalameta

Library to read, analyze, transform and generate Scala programs

ac3ss0r / obfusheader.h

Obfusheader.h is a portable header file for C++14 compile-time obfuscation.

nholthaus / units

a compile-time, header-only, dimensional analysis and unit conversion library built on c++14 with no dependencies.

micheles / decorator

decorator

SwiftyLab / MetaCodable

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

racket / rhombus

Rhombus programming language

Shopify / statsd-instrument

A StatsD client for Ruby apps. Provides metaprogramming methods to inject StatsD instrumentation into your code.

MetaRocq / metarocq

Metaprogramming, verified meta-theory and implementation of Rocq in Rocq

Morglod / mox

mox programming language

RandalSchwartz / dart-sdk-skills

Agent skills for Dart & Flutter SDK versioning, language features, widget migrations, and minSdk lookups