crates.io95Exceptionalhealth index
Rust · Python★ 11K↓ 3.8M/moAug 27, 2026
crates.io89Excellenthealth index
Rust★ 3,549↓ 16.7M/moAug 22, 2026
PyPI88Excellenthealth index
Python★ 4,014↓ 149M/moAug 28, 2026
npm88Excellenthealth index
CSS · JavaScript · TypeScript★ 1,052↓ 984M/moAug 4, 2026
crates.io88Excellenthealth index
Rust★ 130↓ 76.7K/moAug 29, 2026
crates.io · npm · Packagist +288Excellenthealth index
Rust★ 666↓ 418K/moSep 5, 2026
npm86Excellenthealth index
eslint/csstreeA tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
JavaScript★ 22↓ 5.6M/moAug 2, 2026
crates.io83Excellenthealth index
Rust★ 350↓ 156.1K/moAug 14, 2026
TypeScript · JavaScript★ 2,794↓ 189M/moAug 13, 2026

tryAGI/TiktokenHigh-performance .NET BPE tokenizer — up to 618 MiB/s, competitive with Rust. Zero-allocation counting, multilingual cache, o200k/cl100k/r50k/p50k encodings + HuggingFace tokenizer.json support.
C#★ 88Sep 2, 2026
PyPI · npm77Goodhealth index
SonAIengine/graph-tool-callGraph-based tool retrieval for LLM agents — 248 tools → 82% accuracy, 79% fewer tokens. Zero dependencies. OpenAPI / MCP / LangChain.
Python★ 7↓ 2,636/moAug 1, 2026
crates.io · PyPI77Goodhealth index

ml-rust/splintrA high-performance tokenizer (BPE + SentencePiece) built with Rust with Python bindings, focused on speed, safety, and resource optimization.
Rust · Python★ 60↓ 5,657/moAug 5, 2026
crates.io71Goodhealth index
Rust · Python★ 16↓ 271.8K/moAug 22, 2026
crates.io · npm69Goodhealth index

goliajp/rust-tiktokenHigh-performance Rust tiktoken BPE tokenizer + WASM bindings (@goliapkg/tiktoken-wasm)
Rust · TypeScript★ 6↓ 7,225/moAug 8, 2026
C#★ 2Jul 24, 2026
crates.io65Goodhealth index
Rust★ 70↓ 8,859/moAug 8, 2026
Packagist65Goodhealth index
loupe-php/matcherA library to highlight and crop terms and context within strings such as search results
PHP★ 10↓ 20.6K/moJul 17, 2026
Packagist65Goodhealth index
PHP★ 32↓ 27K/moJul 30, 2026
TypeScript★ 3↓ 19.1K/moJul 25, 2026
Go★ 142Sep 5, 2026
npm63Moderatehealth index
kurajs/kuraKura — the knowledgebase for humans and agents. Agent-native docs infrastructure, built on June.
TypeScript★ 6↓ 63.8K/moJul 31, 2026
npm63Moderatehealth index
Shell · TypeScript★ 111↓ 42.4M/moAug 27, 2026
Packagist62Moderatehealth index
mck89/peastJavaScript parser written in PHP that generates AST from your code according to ECMAScript specification
PHP★ 192↓ 1.4M/moJul 21, 2026
npm60Moderatehealth index

csstree/csstreeA tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
JavaScript★ 2,113↓ 416M/moAug 4, 2026
npm · Go60Moderatehealth index
Go★ 4↓ 427/moAug 22, 2026
crates.io60Moderatehealth index
Rust★ 12↓ 2,179/moJul 22, 2026
PyPI59Moderatehealth index
Python · Shell★ 299Jul 21, 2026
clipperhouse/uax29A tokenizer based on Unicode text segmentation (UAX #29), for Go. Split graphemes, words, sentences.
Go★ 119Jul 28, 2026
npm · crates.io · PyPI59Moderatehealth index
ongjin/garu초경량 한국어 형태소 분석기 — 1MB 모델로 브라우저에서 실행(WASM). Ultra-lightweight Korean morphological analyzer in the browser. npm: garu-ko
Python · Rust★ 159↓ 5,150/moJul 23, 2026
Packagist59Moderatehealth index

theseer/tokenizerA small library for converting tokenized PHP source code into XML (and potentially other formats)
PHP★ 5,195↓ 16.2M/moAug 27, 2026