language-design

Tracking ECMAScript Proposals

The official repo for the design of the C# programming language

Create your own programming language with Rust

RFCs and docs related to the F# language design process, see https://github.com/fsharp/fslang-suggestions to submit ideas

A language with lexical effect handlers and lightweight effect polymorphism

An introduction to language design through building a compiler frontend on top of LLVM.

Sema – A Playground for Live Coding Music and Machine Learning

Self-hosted functional language with explicit effects. Compiles to JVM bytecode, C, and NVIDIA GPU kernels via cuTile.

general purpose programming language, in the vein of C++

Whispem is a small, self-hosted programming language. The compiler is written in Whispem, compiles itself, and runs on a standalone C VM — no external dependencies beyond a C compiler. Rust serves as the reference implementation.

Language Design Community for the EVM: Intro and Resources

An implementation of interaction nets in JS.

RFCs for Luau evolution

Jacquard is a small programming language designed for a regime in which most code is written by machine-learning models and reviewed by people.

A nicer HDL.

⛹ Write Grammars for the Nearley Parser!

语言设计教程（献给想学语言设计的朋友）

This is an implementation of interaction nets, with a familiar JavaScript-like syntax :)

A lightweight programming language built with Go.

A statically typed language with simple syntax, simple semantics, and LLVM-based native and WebAssembly compilation.