crates.io86Excellenthealth index
Rust★ 9↓ 21.5K/moOct 20, 2026
crates.io86Excellenthealth index
Rust★ 254↓ 1.5M/moOct 18, 2026
npm · Packagist · crates.io +186Excellenthealth index

xberg-io/tree-sitter-language-packComprehensive tree-sitter grammar compilation with polyglot bindings — Rust, Python, Node.js, Go, Java, Ruby, Elixir, PHP, C#, WASM, Dart, Kotlin-Android, Swift, Zig, and CLI. 371 languages.
Rust★ 462↓ 1,751/moAug 27, 2026
PyPI84Excellenthealth index
Python★ 209↓ 808.2K/moSep 12, 2026
crates.io · PyPI84Excellenthealth index

cmpute/dashuA library set of arbitrary precision numbers implemented in Rust.
Rust★ 143↓ 2.3M/moOct 20, 2026
crates.io · npm · Go +184Excellenthealth index
C · JavaScript · F#★ 97↓ 70.4K/moSep 13, 2026
PyPI84Excellenthealth index

lark-parser/larkLark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.
Python★ 5,967↓ 78.8M/moAug 28, 2026
crates.io84Excellenthealth index

sebastienrousseau/html-generatorA Rust library that turns Markdown into WCAG-compliant, SEO-friendly HTML — front matter, TOC, JSON-LD, MathML, Mermaid, and minification in one pipeline. Runs natively or as WebAssembly.
Rust★ 8↓ 2,805/moSep 13, 2026
PyPI83Excellenthealth index
Python★ 262↓ 6.4M/moAug 27, 2026
crates.io83Excellenthealth index

butlergroup/bincode_reloadeda drop-in replacement fork of the original bincode crate: "A binary serialization / deserialization strategy for transforming structs into bytes and vice versa!"
Rust★ 2↓ 3,372/moOct 3, 2026
crates.io83Excellenthealth index
Rust★ 62↓ 62K/moSep 15, 2026
crates.io83Excellenthealth index
Rust★ 3,503↓ 8.7M/moSep 18, 2026
crates.io · Go · npm +183Excellenthealth index
JavaScript★ 4↓ 930/moSep 19, 2026
PyPI83Excellenthealth index
Python★ 2,490Sep 16, 2026
crates.io · npm · PyPI83Excellenthealth index

quartiq/miniconfRust serialize/deserialize/access reflection for trees (no_std, no alloc)
Rust · TypeScript★ 34↓ 7,029/moSep 18, 2026
PyPI · npm83Excellenthealth index
TypeScript · Python★ 4,266Sep 19, 2026
crates.io83Excellenthealth index
Rust★ 511↓ 866.8K/moSep 18, 2026
crates.io81Excellenthealth index

aretta-ai/aristoAn SDK for verifiable intent, inline with code: one-line claims above your functions, verified at the rigor you choose and flagged when they drift. Agent-first, MIT.
Rust★ 53↓ 367.8K/moSep 13, 2026
PyPI · crates.io · npm81Excellenthealth index

bug-ops/scrape-rs🦀 High-performance HTML parsing library. Rust core with native bindings for Python, Node.js & WASM. SIMD-accelerated, memory-safe, consistent API everywhere.
Rust★ 10↓ 6,257/moSep 5, 2026
npm81Excellenthealth index

heripo-lab/llm-newsletter-kit-coreAn extensible framework to automate your entire newsletter workflow. Handles data collection, LLM-based content analysis, and email generation, letting you focus on your unique domain logic.
TypeScript★ 49↓ 1,077/moSep 18, 2026
crates.io81Excellenthealth index

jdx/pklrPure Rust pkl configuration language parser and evaluator
Rust★ 72↓ 6,176/moSep 9, 2026
NuGet81Excellenthealth index
C#★ 2,273Sep 11, 2026
crates.io81Excellenthealth index

sebastienrousseau/metadata-genTyped, audited, zero-allocation-bound frontmatter parser for Rust — YAML/TOML/JSON extraction, SEO meta tag emission, supply-chain attested (cargo-vet, SBOM, RUSTSEC). WASI-bound roadmap.
Rust★ 2↓ 2,271/moSep 18, 2026
PyPI · npm81Excellenthealth index
Python · TypeScript★ 168↓ 32K/moOct 11, 2026
RubyGems81Excellenthealth index
Ruby · Gherkin★ 4,129Aug 28, 2026
PyPI · crates.io81Excellenthealth index

txjmb/jsonata-corePython Jsonata implementation with Rust backend also available as standalone Rust library
Rust · Python★ 11↓ 22K/moOct 20, 2026
npm80Excellenthealth index
TypeScript · JavaScript★ 2,803↓ 202M/moSep 17, 2026
crates.io · PyPI · npm +180Excellenthealth index
JavaScript · Tree-sitter Query · Groovy★ 3↓ 17.4K/moOct 21, 2026
crates.io80Excellenthealth index

gklijs/schema_registry_converterA crate to convert bytes to something more useable and the other way around in a way Compatible with the Confluent Schema Registry. Supporting Avro, Protobuf, Json schema, and both async and blocking.
Rust★ 118↓ 261.9K/moSep 9, 2026
PyPI · crates.io80Excellenthealth index

jolars/fatouJulia language server, formatter, and linter built in Rust
Rust★ 55↓ 2,869/moSep 21, 2026