Credits and open-source

Markdown language support for the CodeMirror code editor

Language support infrastructure for the CodeMirror code editor

Editor state data structures for the CodeMirror code editor

DOM view component for the CodeMirror code editor

Graph layout for JavaScript

Highlighting system for Lezer parse trees

A Tailwind CSS plugin for automatically styling plain HTML content with beautiful typographic defaults.

CodeMirror component for React.

React Flow - A highly customizable React library for building node-based editors and interactive flow charts.

A database migration tool for SQLAlchemy.

An asyncio PostgreSQL driver

Screen-scraping library

The AWS SDK for Python

Extensible memoizing collections and decorators

Class Variance Authority 🧬

A tiny (239B) utility for constructing className strings conditionally.

croniter provides iteration for datetime object with cron like format

libcurl ffi bindings for Python, with impersonation support.

Modern JavaScript date utility library

dlt is an open-source python-first scalable data loading library that does not require any backend to run.

DuckDB in-process database

FastAPI framework, high performance, easy to learn, fast to code, ready for production

Simple lightweight mail library for FastApi

FastAPI pagination

Ready-to-use and customizable users management for FastAPI

Firebase JavaScript library for web and Node.js

Firebase Admin Python SDK

A simple and powerful JavaScript animation library

Google Authentication Library

Google BigQuery API client library

Google Cloud Discoveryengine API client library

Google Cloud Documentai API client library

Google Cloud Logging API client library

Google Cloud Monitoring API client library

Google Cloud Run API client library

Google Cloud Speech API client library

Google Cloud Storage API client library

Google Cloud Tasks API client library

GenAI Python SDK

Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and many other projects.

Async OAuth client using HTTPX

Language detection library ported from Google's language-detection.

Building stateful, multi-actor applications with LLMs

Library with base interfaces for LangGraph checkpoint savers.

Library with a Postgres implementation of LangGraph checkpoint saver.

Library to easily interface with LLM API providers

A Lucide icon library package for React applications.

Python implementation of John Gruber's Markdown.

Model Context Protocol SDK

The React Framework

OpenTelemetry Python API

Google Cloud Trace exporter for OpenTelemetry

OpenTelemetry FastAPI Instrumentation

OpenTelemetry HTTPX Instrumentation

OpenTelemetry SQLAlchemy instrumentation

OpenTelemetry Python SDK

pgvector support for Python

Python Imaging Library (Fork)

Integrate PostHog into any python application.

Posthog-js allows you to automatically capture usage and send events to PostHog.

PostgreSQL database adapter for Python

Python library for Apache Arrow

Settings management using Pydantic

A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files

Create, read, and update Microsoft Word .docx files.

Read key-value pairs from a .env file and set them as environment variables

JSON Log Formatter for the Python Logging Package

File type identification using libmagic

YAML parser and emitter for Python

Client library for the Qdrant vector search engine

React is a JavaScript library for building user interfaces.

React package for working with the DOM.

Python client for Redis database and key-value store

markdown processor powered by plugins part of the unified collective

remark plugin to compile Markdown to HTML

RQ is a simple, lightweight, library for creating background jobs, and processing them.

This is a marker package to indicate that a module can only be used in Server Components.

Python client for Sentry (https://sentry.io)

An opinionated toast component for React.

Merge Tailwind CSS classes without style conflicts

A Tailwind CSS plugin for creating beautiful animations.

Accurately separates a URL's subdomain, domain, and public suffix, using the Public Suffix List (PSL). By default, this includes the public ICANN TLDs and their exceptions. You can optionally support the Public Suffix List's private domains as well.

Python & Command-line tool to gather text and metadata on the Web: Crawling, scraping, extraction, output as CSV, JSON, HTML, MD, TXT, XML.

Easily measure performance metrics in JavaScript

TypeScript-first schema declaration and validation library with static type inference