47 tools 27 sub-categories

Embeddable

Open-source tools in the Embeddable space.

AI Interface (1) AI Runtime (1) Auth Library (2) CSS Framework (1) Code Editor (2) Data Visualization (3) Diagramming (2) Document Processing (2) Embedded Runtime (1) Helpdesk (1) IoT Framework (1) IoT Platform (1) Job Queue (2) LLM Runtime (1) Live Chat (2) Maps (2) Media Player (2) Media Processing (3) OCR (2) RAG Framework (1) RTOS (2) Real-Time (1) Rich Text Editor (6) Scheduler (1) Search Engine (2) Speech/Audio (1) UI Components (1)

AI Interface 1 tools

Open WebUI

Self-hosted ChatGPT-like interface for local LLMs

stable 60.0K beginner

AI Runtime 1 tools

LocalAI

Drop-in OpenAI API replacement running locally

stable 28.0K intermediate

Auth Library 2 tools

Passport.js

Simple authentication middleware for Node.js

mature 23.0K beginner
Lucia

Lightweight authentication library for TypeScript

stable 10.0K intermediate

CSS Framework 1 tools

Tailwind CSS

Utility-first CSS framework for rapid UI development

mature 85.0K beginner

Code Editor 2 tools

Monaco Editor

VS Code's code editor for the browser

stable 42.0K intermediate
CodeMirror

Versatile code editor component for the web

mature 28.0K intermediate

Data Visualization 3 tools

D3.js

Data-Driven Documents — the gold standard for web data visualization

mature 110.0K expert
Chart.js

Simple yet flexible JavaScript charting library

mature 66.0K beginner
ECharts

Apache's powerful charting and visualization library

mature 62.0K intermediate

Diagramming 2 tools

Excalidraw

Open-source virtual whiteboard with hand-drawn feel

stable 90.0K beginner
Mermaid

Diagramming and charting from text definitions

mature 74.0K beginner

Document Processing 2 tools

pdf.js

Mozilla's PDF viewer for the browser

mature 50.0K beginner
Pandoc

Universal document converter between markup formats

mature 35.0K intermediate

Embedded Runtime 1 tools

MicroPython

Python for microcontrollers and constrained systems

stable 20.0K beginner

Helpdesk 1 tools

Zammad

Full-featured helpdesk and ticketing system with live chat

mature 5.0K intermediate

IoT Framework 1 tools

ESPHome

Configuration-based firmware for ESP devices and Home Assistant

stable 8.7K beginner

IoT Platform 1 tools

Home Assistant

Open-source home automation platform

mature 76.0K intermediate

Job Queue 2 tools

Celery

Distributed task queue for Python

mature 25.0K intermediate
BullMQ

Premium job queue for Node.js based on Redis

stable 7.0K intermediate

LLM Runtime 1 tools

llama.cpp

LLM inference in C/C++ for CPU and GPU

stable 72.0K advanced

Live Chat 2 tools

Chatwoot

Open-source customer engagement platform with live chat widget

stable 22.0K intermediate
Tiledesk

Open-source AI agent builder and live chat platform

stable 2.0K intermediate

Maps 2 tools

Leaflet

Lightweight interactive maps library

mature 42.0K beginner
MapLibre GL JS

Open-source fork of Mapbox GL JS for vector maps

stable 7.0K intermediate

Media Player 2 tools

Video.js

Web video player framework

mature 38.0K beginner
Plyr

Simple, accessible HTML5 media player

stable 27.0K beginner

Media Processing 3 tools

FFmpeg

Universal multimedia processing engine

mature 47.0K advanced
Sharp

High-performance Node.js image processing

mature 30.0K beginner
ImageMagick

Swiss army knife of image processing

mature 12.0K intermediate

OCR 2 tools

Tesseract OCR

Open-source OCR engine supporting 100+ languages

mature 63.0K intermediate
Tesseract.js

Pure JavaScript OCR engine running in browser and Node.js

stable 36.0K beginner

RAG Framework 1 tools

Haystack

Framework for building NLP and RAG pipelines

stable 18.0K intermediate

RTOS 2 tools

FreeRTOS

Real-time operating system for microcontrollers

mature 26.0K expert
Zephyr RTOS

Modern RTOS for connected, resource-constrained devices

stable 11.0K expert

Real-Time 1 tools

Socket.IO

Real-time bidirectional event-based communication

mature 62.0K beginner

Rich Text Editor 6 tools

Quill

Modern WYSIWYG rich text editor

mature 44.0K beginner
Tiptap

Headless rich text editor framework built on ProseMirror

stable 30.0K intermediate
Slate

Customizable framework for building rich text editors

stable 30.0K advanced
Editor.js

Block-style editor with clean JSON output

stable 29.0K beginner
Lexical

Meta's extensible text editor framework for React

stable 20.0K advanced
ProseMirror

Toolkit for building rich text editors from scratch

mature 7.5K expert

Scheduler 1 tools

Cron / node-cron

Cron-like job scheduler for Node.js

stable 3.0K beginner

Search Engine 2 tools

Sonic

Fast lightweight search backend

stable 20.0K intermediate
Tantivy

Full-text search engine library inspired by Lucene

stable 13.0K advanced

Speech/Audio 1 tools

Whisper.cpp

Port of OpenAI Whisper speech recognition to C/C++

stable 37.0K intermediate

UI Components 1 tools

Shadcn/ui

Beautiful copy-paste React components built on Radix UI

stable 80.0K beginner