crates.io · npm98Exceptionalhealth index

boa-dev/boaBoa is an embeddable Javascript engine written in Rust.
Rust★ 7,527↓ 187/moSep 2, 2026
PyPI98Exceptionalhealth index

ipython/ipythonOfficial repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc.
Python★ 16.8K↓ 167M/moAug 4, 2026
PyPI · npm96Exceptionalhealth index
Python★ 8,328↓ 366.3K/moAug 12, 2026
npm · crates.io · PyPI95Exceptionalhealth index

pydantic/montyA minimal, secure Python interpreter written in Rust for use by AI
Rust · Python★ 8,119↓ 56.4K/moAug 28, 2026
PyPI94Exceptionalhealth index
Python★ 729Jul 17, 2026
crates.io94Exceptionalhealth index
microsoft/regorusRegorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.
Rust · Open Policy Agent · C★ 330↓ 224.7K/moJul 22, 2026
npm94Exceptionalhealth index
TypeScript★ 30K↓ 33.2M/moAug 5, 2026
crates.io · npm92Excellenthealth index

everruns/bashkitVirtual Bash interpreter with a virtual file system for multi-tenant environments.
Rust · HTML★ 262↓ 19K/moSep 5, 2026
crates.io92Excellenthealth index

wasmi-labs/wasmiEfficient and versatile WebAssembly interpreter for embedded systems.
Rust★ 2,171↓ 4.5M/moAug 22, 2026
crates.io · npm91Excellenthealth index
Rust · Starlark★ 1,006↓ 2M/moAug 13, 2026
crates.io91Excellenthealth index

harehare/mqA jq-like Markdown query language for command-line processing
Rust★ 1,011↓ 4,589/moAug 22, 2026
PyPI91Excellenthealth index
Python★ 474↓ 79.1M/moAug 29, 2026
PyPI91Excellenthealth index
Python · Jupyter Notebook · Jinja★ 1,933↓ 65.7M/moAug 13, 2026
PyPI89Excellenthealth index
Python★ 655Jul 16, 2026
PyPI · npm88Excellenthealth index
JavaScript · Jupyter Notebook · Python★ 110Jul 21, 2026
crates.io · Go · npm88Excellenthealth index

raviqqe/stakThe miniature, embeddable R7RS Scheme implementation
Rust · Gherkin · Scheme★ 135↓ 27.4K/moAug 22, 2026
PyPI88Excellenthealth index
Python★ 13Jul 16, 2026
Go87Excellenthealth index
Go · Clojure★ 535Jul 29, 2026

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
crates.io81Excellenthealth index
Rust★ 105↓ 620.8K/moAug 11, 2026
crates.io81Excellenthealth index

hextriclosan/rusty-jvmA comprehensive, from-scratch Java Virtual Machine built in Rust, featuring a modular architecture, full bytecode support, and JNI integration
Rust · Java★ 80↓ 3,929/moAug 9, 2026
NuGet81Excellenthealth index
C# · Lua★ 837Jul 29, 2026
Go80Excellenthealth index
Go★ 142Aug 20, 2026
PyPI · npm80Excellenthealth index
TypeScript · Python · Jupyter Notebook★ 2,839↓ 303.8K/moAug 13, 2026
PyPI80Excellenthealth index
C · C++★ 350Jul 27, 2026
Packagist77Goodhealth index
PHP★ 73↓ 2,477/moAug 6, 2026
Go★ 46Aug 1, 2026

justjake/quickjs-emscriptenSafely execute untrusted Javascript in your Javascript, and execute synchronous code that uses async functions
TypeScript · Makefile★ 1,691↓ 21.5M/moAug 13, 2026

Masterplanner25/NodusAn orchestration DSL and embedded runtime for hosting agentic systems. Durable, inspectable workflows with deterministic step ordering, running in-process under a capability jail — the model lives in your host, not in the runtime. 30+ companion packages for memory, transport and governance.
Python★ 2↓ 3,404/moAug 17, 2026