The Goose Programming Language
Empowering everyone to build reliable and efficient software.
Rust port of the TypeScript 7 type checker
Incremental rust builds up to 92x faster than cargo/rustc
The Python programming language
Bend 2: a fast language that blocks AI mistakes via proof. Install: curl -fsSL https://bend-lang.com/install.sh | sh
The Go programming language
Lean 4 programming language and theorem prover
ζζΊθ½δ½ε½ε½ζ°οΌζζ³ζ³εζη¨εΊγAgent-native functional language with a CLI, Web IDE, goal-driven bots and live UI. Source-available; no AI training.
An experimental Rust port of the TypeScript 7 compiler (tsc)
Build production-ready applications in TypeScript
Lean for JavaScript and WebAssembly runtimes
The Modular Platform (includes MAX & Mojo)
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 Z3 Theorem Prover
JDK main-line development https://openjdk.org/projects/jdk
QuickJS with durable execution: suspend running JS, snapshot the whole heap, resume it in another process. Native TypeScript, a REPL that survives restarts, Rust bindings.
Flow Control: a programmer's text editor
Commonly used data structures for Swift
The Julia Programming Language
Tips & tricks to tune .NET workloads for better perf (mostly, targeting benchmarks).
Protocol Buffers - Google's data interchange format
The Kotlin Programming Language.
A fast, friendly, functional language.
A language server for Zig supporting developers with features like autocomplete and goto definition
The Rocq Prover is an interactive theorem prover, or proof assistant. It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive development of machine-checked proofs.
A TypeScript-shaped language built for coding agents. It compiles to small, fast native binaries.
The Swift Programming Language
Simple Python version management
The Dart SDK, including the VM, JS and Wasm compilers, analysis, core libraries, and more.
Vinix is an effort to write a modern, fast, and useful operating system in the V programming language
Ruby AOT compiler
Salam is a general-purpose and systems programming language designed for efficient software development, featuring a built-in domain-specific language. https://www.salamlang.ir
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).
One zig to rule them all.
Simple from zero to scale
Programming language for literate programming law specification
A Lean backend framework whose authorization safety is formally proven. The developer writes only a Cedar schema and policies; handlers are built on Supabase Auth and PostgreSQL.
π¦ Supercharge your Rust experience in Neovim! A heavily modified fork of rust-tools.nvim
Agda is a dependently typed programming language / interactive theorem prover.
a dynamic language for the joy of programming
The Refactoring library based off the Refactoring book by Martin Fowler
Solidity, the Smart Contract Programming Language
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
Erlang/OTP
Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.
Official Haskell IDE support via the language server protocol (LSP)
The Rul Programming Language For AI/SI Agents.
The Crystal Programming Language
A friendly programming language from the future
sbt, the interactive build tool
The Ruby Programming Language
The Haskell Tool Stack
The Clojure Interactive Development Environment that Rocks for Emacs
A better build tool for Java, Scala and Kotlin: Simpler than Maven, easier than Gradle, with 3-7x faster dev workflows than other JVM build tools
Scala language server with rich IDE features π
Automatically update function definitions in a running Julia session
Nimony is a new Nim implementation that is in heavy development.
Design of the Dart language