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

Kind2
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
Tags2
React667 Python639 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON204 Laravel203 Go192 SQL4
Sort:Used by Most Apps
Used by Most Apps Health Score Most Stars A-Z
Showing 42 of 5929 packages
Framework SDK SQL Rust Clear all
95Health
Framework Cargo

Tokio

The async runtime powering most of Rust's networked, concurrent, and I/O-bound applications.

33,257
MIT
Used by 96
91Health
Framework Cargo

Tauri

Build tiny, fast, and secure desktop and mobile apps with a Rust backend and a web frontend.

111,435
Apache 2.0
Used by 42
92Health
Framework Cargo

axum

Ergonomic and modular HTTP routing and request-handling framework for Rust, built on Tokio, Hyper, and Tower.

27,254
MIT
Used by 28
95Health
SDK Cargo

vercel_runtime

The official Rust runtime for writing and deploying serverless functions on Vercel.

16,313
Apache 2.0
Used by 18
93Health
SDK Cargo

aws-config

Resolves AWS credentials and shared configuration for every AWS SDK for Rust client.

686
Apache 2.0
Used by 16
93Health
SDK Cargo

aws-sdk-s3

AWS's official, code-generated Rust client for Amazon S3

3,339
Apache 2.0
Used by 14
82Health
SDK PyPI

duckdb

The official Python client for DuckDB, an in-process analytical SQL database

189
MIT
Used by 14
89Health
Framework Cargo

napi-rs

Build precompiled Node.js add-ons in Rust via Node-API, no node-gyp required

7,950
MIT
Used by 13
90Health
SDK npm

Svix

Official JavaScript/TypeScript client for the Svix webhook delivery API and signature verification.

3,423
MIT
Used by 12
92Health
SDK Cargo

Sentry Rust SDK

The official Sentry SDK for capturing errors, panics, and traces in Rust applications

753
MIT
Used by 10
91Health
Framework Cargo

Actix Web

A powerful, pragmatic, and extremely fast web framework for Rust

24,846
Other
Used by 9
87Health
SDK npm

node-oracledb

Oracle's official Node.js driver for connecting JavaScript and TypeScript apps directly to Oracle Database, in pure JS or with an optional native client.

2,369
Other
Used by 6
68Health
SDK Cargo

clickhouse-rs

Official async Rust client for ClickHouse with typed rows and schema validation

560
Apache 2.0
Used by 5
53Health
SDK npm

@neondatabase/serverless

Neon's serverless PostgreSQL driver for JavaScript and TypeScript, built for edge and serverless runtimes using HTTP and WebSockets instead of raw TCP.

549
MIT
Used by 5
49Health
SDK Cargo

rust-rdkafka

Rust client for Apache Kafka built on librdkafka, with async producer and consumer APIs

2,001
MIT
Used by 4
52Health
Framework Cargo

Rocket

An async web framework for Rust that uses type-safe macros for routing, request guards, and fairings to catch invalid requests before your handlers run.

25,782
Other
Used by 2
86Health
Framework Cargo

pgrx

A Rust framework for building safe, native PostgreSQL extensions without writing C.

4,786
MIT
Used by 2
89Health
SDK Cargo

kube

The Rust client and controller runtime for building Kubernetes operators

3,832
Apache 2.0
Used by 2
75Health
SDK Cargo

async-openai

Async Rust client for the OpenAI API with builder-pattern requests, SSE streaming, and middleware support.

2,018
MIT
Used by 2
82Health
SDK Cargo

async-nats

The official async, Tokio-based Rust client for the NATS messaging system

1,542
Apache 2.0
Used by 2
97Health
SDK Cargo

Azure Core (Rust)

Shared HTTP pipeline, error, and credential primitives that every Rust Azure SDK client crate builds on.

886
MIT
Used by 2
56Health
SDK Cargo

rust-s3

A Rust client for Amazon S3 and S3-compatible object storage, with async, sync, and blocking APIs.

679
MIT
Used by 2
74Health
SDK Cargo

pyroscope-rs

Official Rust agent for Grafana Pyroscope, sampling CPU and memory and streaming pprof-encoded profiles to a Pyroscope server.

221
Apache 2.0
Used by 2
89Health
Framework Cargo

Leptos

Full-stack, isomorphic Rust web framework built on fine-grained reactivity for fast, declarative UIs.

21,331
MIT
Used by 1

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