Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

Kind

Library4824 SDK549 Tool342 Framework214

Category

Utilities Ids Helpers1293 Serialization Data Formats487 UI Component Libraries383 Cli Terminal323 Authentication Authorization289 Cryptography Hashing259 Web Frameworks API Servers246 Build Tools Bundlers227 Image Media Processing213 Cloud Sdks200 Database Drivers Clients200 Async Concurrency Runtimes194

Tags3

React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 Bert2 Python3121 Rustpython1

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Showing 4 of 5929 packages

Bert Rustpython Python312 Clear all

Pydantic

Data validation and settings management using Python type hints, backed by a Rust core.

Ruff

An extremely fast Python linter and code formatter, written in Rust, built as a drop-in replacement for Flake8, Black, isort, and dozens of plugins.

Tokenizers

Fast, production-grade tokenizer implementations for NLP and LLMs, written in Rust

rust-bert

Rust-native NLP pipelines and transformer models, ported from Hugging Face's Transformers library

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