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

All Packages

48Health
Library Cargo

rmp-serde

Serde-powered MessagePack serialization and deserialization for Rust

1,424
MIT
Used by 8
69Health
Library Cargo

similar

A dependency-free Rust diffing library with Myers, Patience, Histogram, and LCS algorithms

1,331
Apache 2.0
Used by 8
96Health
Library Cargo

actix-cors

Cross-Origin Resource Sharing (CORS) middleware for the Actix Web framework

890
Apache 2.0
Used by 8
56Health
Library Cargo

tree-sitter-rust

A fast, incremental Rust grammar for the tree-sitter parsing library

532
MIT
Used by 8
36Health
Library Cargo

rustls-pemfile

A basic parser for PEM-encoded keys and certificates in Rust

73
Other
Used by 8
42Health
Library Cargo

nom

A byte-oriented, zero-copy parser combinators library for Rust

10,475
MIT
Used by 7
78Health
Library Cargo

config

Layered configuration system for Rust applications with strong 12-factor support

3,214
Apache 2.0
Used by 7
84Health
Library Cargo

pulldown-cmark

A fast, safe pull parser for CommonMark Markdown written in pure Rust

2,729
MIT
Used by 7
70Health
Library PyPI

watchfiles

Simple, modern, and fast file watching and code-reload for Python, powered by a Rust core built on the `notify` crate

2,542
MIT
Used by 7
74Health
Library Cargo

ureq

A simple, safe, blocking HTTP client for Rust with minimal dependencies.

2,198
Apache 2.0
Used by 7
48Health
Library Cargo

ctrlc

Simple, cross-platform Ctrl-C signal handling for Rust projects

669
Other
Used by 7
95Health
Library Cargo

tree-sitter

Incremental parsing library for building fast, resilient syntax trees

27,059
MIT
Used by 6
41Health
Library npm

big.js

A small, fast, dependency-free JavaScript library for arbitrary-precision decimal arithmetic.

5,197
MIT
Used by 6
62Health
Library Cargo

console-subscriber

tracing-subscriber Layer that powers tokio-console, a debugger for async Rust

4,605
MIT
Used by 6
64Health
Library Cargo

ring

Safe, fast, small cryptographic primitives for Rust, built on verified assembly from BoringSSL

4,109
Other
Used by 6
88Health
Library Cargo

ort

A safe Rust wrapper for ONNX Runtime — fast ML inference and training

2,538
Apache 2.0
Used by 6
61Health
Library Cargo

memchr

Extremely fast SIMD-accelerated byte and substring search for Rust

1,570
Other
Used by 6
86Health
Library PyPI

hf-xet

Rust-powered Python bindings enabling fast, chunk-deduplicated file transfer with the Hugging Face Hub.

602
Apache 2.0
Used by 6
41Health
Library Cargo

libfuzzer-sys

Rust bindings to LLVM's libFuzzer for coverage-guided fuzz testing

267
Apache 2.0
Used by 6
36Health
Library Cargo

serde_urlencoded

Serialize and deserialize application/x-www-form-urlencoded data in Rust using Serde

264
Apache 2.0
Used by 6
90Health
Library Cargo

portable-pty

Cross-platform Rust API for pseudo-terminals, with runtime-selectable implementations

29,043
MIT
Used by 5
83Health
Tool npm

quicktype

Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL

13,877
Apache 2.0
Used by 5
86Health
Tool PyPI

Granian

A fast Rust HTTP server for Python that serves ASGI, WSGI, and RSGI applications

5,675
BSD 3
Used by 5
91Health
Library Cargo

cpal

Low-level, cross-platform audio I/O library for Rust with a unified API over ALSA, WASAPI, CoreAudio, JACK, and more.

3,949
Apache 2.0
Used by 5

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