#dsl

A unified interface for distributed computing. Fugue executes SQL, Python, Pandas, and Polars code on Spark, Dask and Ray without any rewrites.

ODE solver library in Rust

A declarative language that compiles to professional SVG floor plans — like Typst/LaTeX, but for architecture. Built for AI agents: deterministic output, JSON diagnostics that carry their own fix, and a describe/lint channel that verifies a plan against its brief without rendering an image. Zero-dependency TypeScript.

Forms made easy for Rails! It's tied to a simple DSL, with no opinion on markup.

A lightweight, DSL-driven LLM gateway for routing, patching provider quirks, and normalizing APIs across channels

VS Code + IntelliJ IDEA extension for editing and previewing Transitrix diagrams — BPMN, Goals, DGCA, capability maps. Text-first; live preview as you type. MIT licensed.

TypeScript runtime for Forthic

🙋 MCX is a mcbe addon framework. It can build mcbe addon quickly

Bynk is a statically typed programming language for building services.

Every diagram a doctor, engineer, or lawyer would actually use. Free. Fully open source. Made for AI. 20 industry-standard diagrams from a text DSL. Pure SVG, zero deps.

Multi-runtime DAG pipeline engine — declare in Python, execute in Go / Java / Python, decouple with JSON.

Docile keeps your Ruby DSLs tame and well-behaved

Search engine

A domain specific language for creating composable command line interfaces.

Skillscript — a small declarative language for authoring agent workflows. Runtime, compiler, and CLI.