
babashka/sciConfigurable Clojure/Script interpreter suitable for scripting and Clojure DSLs
Clojure★ 1,383Sep 5, 2026
borkdude/sciConfigurable Clojure/Script interpreter suitable for scripting and Clojure DSLs
Clojure★ 1,369Jul 16, 2026
npm84Excellenthealth index
master-co/cssThe markup-driven CSS language and framework — readable by humans, reliable for agents.
TypeScript · MDX★ 1,945↓ 11.8K/moAug 3, 2026
Packagist83Excellenthealth index
PHP★ 1,420↓ 192.3K/moJul 19, 2026
crates.io · npm · PyPI83Excellenthealth index

burin-labs/harnHarn is a programming language and runtime for building AI agents.
Rust · C★ 20↓ 3,546/moAug 22, 2026
npm83Excellenthealth index
TypeScript★ 44↓ 13.3K/moSep 6, 2026
crates.io83Excellenthealth index
Rust★ 350↓ 156.1K/moAug 14, 2026
crates.io · npm83Excellenthealth index

quint-co/quintAn executable specification language with delightful tooling based on the temporal logic of actions (TLA)
TypeScript · Rust · Quint★ 1,620Aug 20, 2026
Packagist · npm83Excellenthealth index
PHP★ 91↓ 5,073/moAug 25, 2026
npm81Excellenthealth index
andreasnicolaou/typescript-expression-languageA TypeScript implementation of the popular Symfony Expression Language! This library allows you to evaluate complex expressions client-side, fully mirroring the functionality of the PHP version.
TypeScript★ 17↓ 3,873/moJul 30, 2026
npm · Maven81Excellenthealth index
effekt-lang/effektA language with lexical effect handlers and lightweight effect polymorphism
Scala★ 452↓ 940/moJul 28, 2026
Packagist80Excellenthealth index
PHP★ 938↓ 1.1M/moAug 22, 2026
C# · C++★ 1Sep 6, 2026
Python★ 372↓ 3,440/moAug 20, 2026
Python★ 1,330Aug 13, 2026
Packagist78Goodhealth index
openai-php/symfony⚡️ OpenAI PHP for Symfony is a supercharged PHP API client that allows you to interact with OpenAI API
PHP★ 220↓ 55.7K/moJul 27, 2026
Packagist78Goodhealth index
PHP★ 230↓ 21.4K/moAug 21, 2026
Packagist78Goodhealth index
PHP · Gherkin★ 15↓ 187.5K/moJul 20, 2026
Packagist77Goodhealth index
DeepL/deepl-phpOfficial PHP library for the DeepL language translation API.
PHP★ 257↓ 378K/moJul 21, 2026
Go★ 1Jul 17, 2026
crates.io77Goodhealth index
gluon-lang/gluonA static, type inferred and embeddable language written in Rust.
Rust★ 3,409↓ 2,760/moJul 17, 2026
Go★ 505Jul 22, 2026
JavaScript★ 0↓ 577.1K/moJul 21, 2026
TypeScript★ 115↓ 398K/moAug 5, 2026
PyPI · RubyGems75Goodhealth index
JavaScript · HTML · Python★ 4,569↓ 42.6K/moAug 28, 2026
crates.io · npm75Goodhealth index
Rust · JavaScript★ 1↓ 2,088/moAug 4, 2026
TypeScript · JavaScript★ 1,340↓ 1.6B/moAug 4, 2026
ChanMeng666/archlangA 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.
TypeScript★ 2↓ 5,706/moJul 17, 2026
NuGet · RubyGems73Goodhealth index

Seddryck/ExpressifExpressif is a compact language for transforming, validating, and aggregating values. Its composable syntax makes complex transformations easy to express and reuse. Originally created for NBi.io as a variable-substitution syntax, Expressif has grown into a standalone language for defining how values are computed and checked.
C# · PowerShell★ 1Aug 23, 2026
locize/locize-clilocize cli to import / export locales, add / edit / remove, sync segments
JavaScript★ 71↓ 199.7K/moJul 19, 2026