PyPI97Exceptionalhealth index
Python★ 582↓ 1.6B/moSep 9, 2026
PyPI94Exceptionalhealth index

python/typingPython static typing home. Hosts the documentation and a user help forum.
Python★ 1,783↓ 4.3M/moSep 12, 2026
crates.io93Exceptionalhealth index

jonasbb/serde_withThis crate provides custom de/serialization helpers to use in combination with serde's `with`-annotation and with the improved `serde_as`-annotation.
Rust★ 857↓ 53.4M/moSep 17, 2026
PyPI93Exceptionalhealth index

wkentaro/labelmeImage annotation with Python. Supports polygon, rectangle, circle, line, point, and AI-assisted annotation.
Python★ 16.2KSep 16, 2026
PyPI91Excellenthealth index

beartype/beartypeUnbearably fast near-real-time pure-Python runtime-static type-checker.
Python★ 3,496↓ 68.8M/moSep 16, 2026
Packagist · npm90Excellenthealth index
PHP★ 189↓ 78.4K/moSep 10, 2026
PyPI90Excellenthealth index
Python★ 94Sep 10, 2026
Packagist86Excellenthealth index

doctrine/lexerBase library for a lexer that can be used in Top-Down, Recursive Descent Parsers.
PHP★ 11.1K↓ 25.1M/moOct 20, 2026
Maven · npm86Excellenthealth index

jspecify/jspecifyAn artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.
Java★ 1,139Sep 14, 2026
npm86Excellenthealth index

naomiaro/waveform-playlistMultitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.
TypeScript · JavaScript★ 1,671↓ 31.3K/moAug 26, 2026
Packagist86Excellenthealth index
PHP★ 202↓ 79.5K/moOct 21, 2026
npm · Go84Excellenthealth index

The-AI-Alliance/semiontSemiont is a Context Layer that supports human+ai collaborative knowledge work. Use it as: a Wiki, Knowledge Base, Context Graph, Semantic Layer, or Agentic Memory.
TypeScript★ 91↓ 11K/moSep 10, 2026
RubyGems84Excellenthealth index

drwl/annotaterbA Ruby Gem that adds annotations to your Rails models and route files.
Ruby★ 617Sep 11, 2026
PyPI83Excellenthealth index
Python★ 411↓ 29.9K/moSep 12, 2026
Go83Excellenthealth index

swaggo/swagAutomatically generate RESTful API documentation with Swagger 2.0 for Go.
Go★ 13KOct 21, 2026
npm · crates.io80Excellenthealth index
TypeScript★ 34↓ 1,454/moSep 18, 2026
Maven80Excellenthealth index
Java★ 164Sep 12, 2026
Maven80Excellenthealth index

remkop/picocliPicocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.
Java★ 5,416Aug 28, 2026
C++ · TypeScript · C★ 4↓ 40.8K/moSep 10, 2026
Python★ 31↓ 2M/moAug 27, 2026
RubyGems69Goodhealth index
Ruby★ 1Sep 12, 2026

youtype/mypy_boto3_builderType annotations builder for boto3 compatible with VSCode, PyCharm, Emacs, Sublime Text, pyright and mypy.
Python · Jinja★ 670↓ 13.7K/moSep 6, 2026
C#★ 340Sep 9, 2026
Packagist67Goodhealth index

contributte/api-router:man: RESTful router for your API in Nette Framework (@nette). Created either directly or via attributes.
PHP★ 21↓ 5,131/moSep 29, 2026
JavaScript★ 0↓ 3,382/moSep 12, 2026
Packagist65Goodhealth index
PHP★ 20↓ 1,759/moSep 13, 2026
npm · Maven · RubyGems63Moderatehealth index

ComPDFKit/compdfkit-pdf-sdk-react-nativeComPDF SDK for React Native — a full-featured PDF library for cross-platform Android and iOS apps. Quickly add PDF viewing, editing, annotations, form filling, digital signatures, and document management to your React Native projects.
TypeScript · Java · Swift★ 110↓ 3,983/moSep 11, 2026
npm62Moderatehealth index
TypeScript★ 18↓ 3,948/moOct 19, 2026
PyPI62Moderatehealth index

dfface/epub-browserYet another ebook reader alternative: polished self‑hostable browser‑based EPUB & PDF library, static‑site or multi‑user mode.
JavaScript · Python★ 9↓ 1,645/moOct 19, 2026
npm · Go62Moderatehealth index

tae2089/code-context-graph Vectorless code retrieval for AI coding agents — search code by business intent (@intent, @domainRule) over a Tree-sitter graph. Built for MSA via MCP.
Go★ 17↓ 495/moSep 13, 2026