#compiler

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Sam's Programming Language

Sky — an Elm-inspired language that compiles to Go. Hindley-Milner types, server-driven UI (Sky.Live), single binary output.

Open-source compiler for AI agents. Write one crewhaus.yaml; compile it to a CLI, a Slack bot, and an eval harness from the same spec. Apache-2.0.

Fast Compiler for C# Expression Trees and the lightweight LightExpression alternative. Diagnostic and code generation tools for the expressions.

A fork of Roslyn that adds an extension point that allows for arbitrary code modifications.

Ruchy, a systems-oriented scripting language that transpiles to Rust.

XSD-to-code compiler and streaming XML runtime for Rust, Python, Go, C++, Java, TypeScript, and C#.

A typescript-go toolchain, with evidence graph

Mono repo of MiraScript language

Proof-gated Go compiler and runtime for semantics-preserving automatic batching.

A general-purpose semantic systems programming language. Describe a system once; real compilers lower the same source into engine builds, backend services, robots, web runtimes, and headset apps. Not a scripting language.

PostgreSQL compiler. One source, many faithful forms.

An open-source build system that compiles your specs and architecture into working code.

Verifies and compiles reduced-motion-safe, on-budget UI animation for AI-generated web apps: schema-validated specs to deterministic vanilla-GSAP + CSS, WCAG 2.2.2 / 2.3.3 checks. MIT core, keyless MCP server, free web check at motionspec.dev/motion-check. Not Motion.dev/Framer Motion, not the Android/iOS MotionSpec class, not a video generator.

PyneCore - Pine Script Like Python Framework

World's first compiler and execution platform for AI systems — turn prompts, skills, and multi-step agent workflows into versioned, packageable software that runs with dependency-aware parallel execution.

A generic post-processing injector for games and video software.

A static, type inferred and embeddable language written in Rust.

The Grayscale Programming Language | WIP

Write the intent of an AWS Step Functions workflow in Python and compile it to readable Amazon States Language in JSONata mode.

Orchestrate Claude, Codex, Pi & other ACP agents in dynamic, durable workflows — survive crashes, pause/resume, and retry, all in TypeScript.

Nit language

Compile an OCSF schema

Make GPUs do branchy stuff fast.

Ruvyxa is a production-minded web framework built around clarity, speed, and control. It keeps routing, server logic, validation, builds, and runtime output in one predictable workflow.

AI native hybrid AOT/JIT language and tooling

The Tono language compiler: generates idiomatic SDKs (OCaml frontend, Rust backend)

📑 Install Typst and add it to the PATH with package management

A specification for representing code with protobufs