Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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OAuthLib
Generic, spec-compliant OAuth1, OAuth2, and OpenID Connect implementation for Python
dateparser
Python library that parses human-readable and relative dates from text across more than 200 language locales.
json2csv
Convert JSON arrays into CSV strings and files with configurable fields, formatters, and streaming parsers for Node.js.
claude-agent-acp
Use the Claude Agent SDK as a coding agent from any ACP-compatible editor
Lobe Icons
A tree-shakable React/React Native icon library of AI and LLM brand logos, with static SVG/PNG/WebP CDN packages for any stack.
ort
A safe Rust wrapper for ONNX Runtime — fast ML inference and training
spinner
A lightweight Go library that adds a configurable terminal spinner or progress indicator to any CLI application, with 90 built-in character sets.
jmespath.py
A pure-Python implementation of JMESPath, a declarative query language for searching and transforming JSON documents.
Supabase CLI
Run the full Supabase stack locally and ship migrations, edge functions, and types from your terminal.
tungstenite
A lightweight, stream-based WebSocket protocol implementation for Rust, runtime-agnostic by design
markdown-to-jsx
A blazing-fast Markdown compiler that renders GFM-compliant Markdown straight to React, Vue, SolidJS, React Native, HTML, or AST — no dangerouslySetInnerHTML required.
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.
secure
Standard net/http middleware that adds HSTS, CSP, X-Frame-Options, and other security headers to any Go web app in a few lines.
umzug
Framework-agnostic migration tool for Node.js with a clean, typed API for running and rolling back migrations.
argon2
Node.js bindings to the reference Argon2 password hashing implementation
NestJS TypeORM
Official TypeORM integration module for NestJS applications
Blinker
Fast Python in-process signal/event dispatching for decoupled object-to-object notifications
slowapi
Rate limiting for Starlette and FastAPI endpoints, adapted from Flask-Limiter.
amqp091-go
The official Go client library for the AMQP 0-9-1 protocol, maintained by the RabbitMQ team.
tldextract
Accurately splits any URL or hostname into subdomain, domain, and public suffix using the Public Suffix List.
cloudpickle
Extended Python pickling that can serialize lambdas, closures, and interactively defined objects
Kobalte
Unstyled, WAI-ARIA compliant UI primitives and components for building design systems with SolidJS.
mockall
A powerful mock object library for Rust unit testing.
tippyjs-react
React component for Tippy.js, wrapping its tooltip, popover, and dropdown engine in a hook-based API.
