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Create beautiful, native mobile apps in minutes using AI. Transform your ideas into reality with our AI-powered app development platform.

deck.gl is a GPU-powered framework for visual exploratory data analysis of large datasets.

A large language model that executes long lines of reasoning before producing output. The code and weights are licensed freely for commercial and personal use, including training new models on R1 outputs.

ES6 module with AudioWorklet. This is a javascript library that can play module music files.

The volunteer-built media solution that puts you in control of your media. Stream to any device from your own server, with no strings attached.

Self-hosted photo and video management solution

Develop and test your AWS applications locally to reduce development time and increase product velocity. Reduce unnecessary AWS spend and remove the complexity and risk of maintaining AWS dev accounts.

A Python library for interacting with the Twitter API.

The Graph is an indexing protocol for organizing blockchain data and making it easily accessible with GraphQL.

Make websites accessible for AI agents. Extract interactive elements and automate browser interactions.

Beautiful UI components and templates to make your landing page look stunning.

Create MP4 motion graphics in React. Leverage CSS, SVG, WebGL and more technologies to render videos programmatically!

Firecrawl crawls and converts any website into clean markdown.

Free Tailwind CSS Components That Support RTL Languages & Fully Responsive Based On Flexbox & CSS Grid with elegant Dark Mode.

Free Tailwind CSS components that can be used in your next project.

600+ free and premium Tailwind CSS UI components, blocks, sections, examples and templates - you can copy-paste to create beautiful user-interfaces quickly for your web projects.

Ready-to-use Tailwind CSS blocks

Mamba UI is an UI kit with over 150 free Tailwind CSS components and templates. Just copy-paste HTML or JSX into your project.

A library of components made with Tailwind CSS to bootstrap your projects

Explore live radio by rotating the globe.

Online web tools including generator, formatters, converters, calculators, encoders/decoders, and many more, to support your daily work

Describe your data up front and generate schemas, API specifications, client / server code, docs, and more.

orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺

Receives payloads then sends them to your locally running application.

The Node.js best practices list

📜 33 JavaScript concepts every developer should know.

JerryScript is a very lightweight JavaScript engine with capability to run on microcontrollers with less than 8KB of RAM.

Wireit upgrades your npm/pnpm/yarn scripts to make them smarter and more efficient.

Use to create multiple color swatches with complete control of hue/saturation/lightness curves, check WCAG/APCA color contrast, and then export to Tailwind/Figma/Adobe

Easily create beautiful Tailwind CSS gradients with Gradienty. Choose from ready-made gradients or customize your own for eye-catching backgrounds, text effects, and glassmorphism designs.

A lightweight javascript timezone library

The power of Figma for your own app. Onlook lets you edit your React app and write your changes back to code in real-time. Download the open-source, local-first desktop app today.

Skia Canvas is a browser-less implementation of the HTML Canvas drawing API for Node.js. It is based on Google’s Skia graphics engine and, accordingly, produces very similar results to Chrome’s <canvas> element. The library is well suited for use on desktop machines where you can render hardware-accelerated graphics to a window and on the server where it can output a variety of image formats.

Composable React components for building interactive roadmaps.

Linkify is a JavaScript plugin. Use Linkify to find links in plain-text and convert them to HTML <a> tags. It automatically highlights URLs, #hashtags, @mentions and more.

Type-safe search params state management for React. Like useState, but stored in the URL query string.

Simple logging library with zero dependencies for Deno, Node.js, Bun, browsers, and edge functions

A suite of tools to develop RAG, semantic search, and other AI applications more easily with PostgreSQL

Convert inconsistent country names and codes into ISO 3166-1 alpha-2.

Collection of 100+ Open Source SVG-based icons you can use to show content is being loaded. Absolutely free with no attribution required.

🪄 Hide precious secrets. Realistic <Spoiler /> component for React.js

The most comprehensive authentication framework for TypeScript

Linux virtual machine, running in the browser via HTML5/WebAssembly. Networking and graphics supported.

Voice activity detector (VAD) for the browser with a simple API

The database you love, on a serverless platform designed to help you build reliable and scalable applications faster.

The ultimate favicon generator. Design your icons platform per platform and make them look great everywhere. Including in Google results pages.

Universal Icon Library.

An open-source JavaScript library for declarative data-first drag & drop.

whirl is a curation of CSS loading animations

SVG Viewer is an online tool to view, edit and optimize SVGs.

Instantly remove the background from your images to turn them into transparent PNG files. Download your new transparent PNG image, change the background, or create stunning graphics with the Adobe Express editor.

Remove the background from images online with our free background eraser. Download your clear background image and change the photo background in seconds.

A browser based code editor. Contribute to microsoft/monaco-editor development by creating an account on GitHub.

small, safe, and great commonmark (optionally gfm) compliant markdown parser

Stream and file based music metadata parser for node. Supporting a wide range of audio and tag formats.

Wide gamut Color 4 compliant CSS gradient builder.

Create & export linear, radial, & conic gradients. Automatically creates vivid, colorful gradients. One-click CSS or SVG (drag-and-drop into Figma, Sketch, Canva, etc).

A monorepo template designed to have everything you need to build your new SaaS app as quick as possible. Authentication, billing, analytics, SEO, database ORM and more — it's all here.

OrbStack is the fast, light, and easy way to run Docker containers and Linux. Develop at lightspeed with our Docker Desktop alternative.

Learn how to design large-scale systems. Prep for the system design interview.

Convex is the backend-as-a-service for fullstack app development. Thoughtfully curated components, optimized by experts.

CryptoZombies is The Most Popular, Interactive Solidity Tutorial That Will Help You Learn Blockchain Programming on Ethereum by Building Your Own Fun Game with Zombies — Master Blockchain Development with Web3, Infura, Metamask & Ethereum Smart Contracts and Become a Blockchain Developer in Record Time!

Evidence is an open source, code-based alternative to drag-and-drop BI tools. Build polished data products with just SQL and markdown.

ApexCharts is a a free and open-source modern charting library that helps developers to create beautiful and interactive visualizations for web pages.

DBeaver Community is a free cross-platform database tool for developers, database administrators, analysts, and everyone working with data. It supports all popular SQL databases like MySQL, MariaDB, PostgreSQL, SQLite, Apache Family, and more.

AI Agents Javascript Library

Icon Explorer with Instant searching, powered by Iconify

Font sensei - Google fonts categorized by tag names

Top performance in a tiny package. Free, open-source and feature-rich. At just 45 kilobytes, the dream of super compact interactive charts is now a reality.

One is a React framework focused on simplicity that lets you target both web and native at once with a single Vite plugin.

Light, Electron-based Wrapper around GraphiQL.

🎮 GraphQL IDE for better development workflows (GraphQL Subscriptions, interactive docs & collaboration)

From bare metal to cloud VMs using Docker, deploy web apps anywhere with zero downtime.

🖼️ High performance, secure and easy-to-use image optimizer.

💻 a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript

A draggable and resizable grid layout with responsive breakpoints, for React.

SOPS is an editor of encrypted files that supports YAML, JSON, ENV, INI and BINARY formats and encrypts with AWS KMS, GCP KMS, Azure Key Vault, age, and PGP

Simple GraphQL Client for JavaScript. Minimal. Extensible. Type Safe. Runs everywhere.

🚀 A lightweight, framework-agnostic database migration tool.

Add beautiful notifications to your React app with react-hot-toast. Lightweight. Smoking hot by default.

The cross-platform app building toolkit

A collection of high-performance JavaScript tools written in Rust

AI & parametric QR code generator.

code-based qr code generator.

AudioCraft is a single-stop code base for all your generative audio needs: music, sound effects, and compression after training on raw audio signals.

Interactive charts and maps for Python, R, Julia, Javascript, ggplot2, F#, MATLAB®, and Dash.

a simple zero-configuration command-line http server

Simple yet flexible JavaScript charting library for the modern web

New way of writing native applications using web technologies: HTML5, CSS3, and WebGL

Chat with v0. Generate UI with simple text prompts. Copy, paste, ship.

Community-made library of free and customizable UI elements made with CSS or Tailwind. It's all free to copy and use in your projects. Uiverse can save you many hours spent on building & customizing UI components for your next project.

Auth.js is a runtime agnostic library based on standard Web APIs that integrates deeply with multiple modern JavaScript frameworks to provide an authentication experience that’s simple to get started with, easy to extend, and always private and secure!

Free Vectors and Icons in SVG format.

Dragonfly is a drop-in Redis replacement, designed to meet the performance and efficiency requirements of modern cloud-based applications.

Effortless PostgreSQL backups with a user-friendly web interface!

All popular icon sets, one framework

The next-gen development platform - Easily build and operate generative AI applications. Create Assistants API and GPTs based on any LLMs.

🔨 Flexible, lean, community-driven, dependable, fast Vite-based frontend framework.

Build and consume REST APIs with ease. No more compromises on type safety in client-server communication.

Write SQL queries with confidence!

The type-safe SQL query builder for TypeScript

The Fastest Embedded Database in the world

Haystack, the composable open-source AI framework

The full-length online course on UI design: color, typography, layout, design process, and more. Includes downloadable resources, homework, and a student community.

Statistical methods in readable JavaScript for browsers, servers, and people.

Like NumPy, in JavaScript.

Math.js is an extensive math library for JavaScript and Node.js. It features big numbers, complex numbers, matrices, units, and a flexible expression parser.

Open source notebook tool for experimentation in JavaScript. Learn, perform scientific computation and develop AI/ML tools.

SigNoz is an open-source observability tool powered by OpenTelemetry. Get APM, logs, traces, metrics, exceptions, & alerts in a single tool.

⚡ Next.js storefront for high-performance eCommerce with AI features and one-click deployment

Motion-Primitives, a collection of open-source, customizable motion components built with Framer Motion and Tailwind CSS. Perfect for enhancing your web projects with beautiful, smooth animations.

Markdown generator of Prisma, including ERD and descriptions

A friendly formatter to make date ranges small & sweet

An onboarding wizard flow / product tour for Next.js animated by framer motion

Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.

🛰️ Represent any GraphQL API as an interactive graph

A multi-voice TTS system trained with an emphasis on quality

Foundational model for human-like, expressive TTS.

🐸💬 - a deep learning toolkit for Text-to-Speech, battle-tested in research and production

Clone a voice in 5 seconds to generate arbitrary speech in real-time

A state-of-the-art open-source model for fast feedforward 3D reconstruction from a single image, collaboratively developed by Tripo AI and Stability AI.

React Virtuoso is a set of React components that display large data sets using virtualized rendering. The Virtuoso components automatically handle items with variable sizes and changes in items' sizes.

📅 Calendar link generator for popular services.

A fluent API to FFMPEG (http://www.ffmpeg.org).

Video encoding / transcoding / converting for node.js

Create fast and scalable APIs effortlessly using your Drizzle Schemas, and deploy it on the edge with Hono.

A simple job management library consisting of the Cloudflare stack.

Tiny and powerful JavaScript full-text search engine for browser and Node

A graph node engine and editor written in Javascript similar to PD or UDK Blueprints, comes with its own editor in HTML5 Canvas2D. The engine can run client side or server side using Node. It allows to export graphs as JSONs to be included in applications independently.

matcha.css is a pure CSS library designed to style HTML elements similarly to a default browser stylesheet, eliminating the need for users to manually patch their documents.

PatternPad offers unlimited unique pattern designs that fit your style. Ideal for branding, presentations, social media posts or customising products.

Fast, cross-platform Node.js access to ExifTool.

A small, fast, and correct TOML (1.0.0) parser and serializer

the fastest node.js globber and directory crawler

Chartbrew allows you to connect all your databases and APIs to create beautiful live charts and visualize your data in custom dashboards

Docmost is an open-source collaborative wiki and documentation software

Open-source TypeScript library for publishing maps on your website. Great performance due to GPU-accelerated vector tile rendering.

🔊 Text-prompted Generative Audio Model - With the ability to clone voices

An AI agent that writes (actually useful) code for you

AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.

Collection Animated and re-usable components.

Community driven roadmaps, articles and guides for developers to grow in their career.

Detect the file type of a Buffer/Uint8Array/ArrayBuffer

Cron for JavaScript and TypeScript

Tone.js is a Web Audio framework for creating interactive music in the browser. The architecture of Tone.js aims to be familiar to both musicians and audio programmers creating web-based audio applications.

Accurate speech recognition for Android, iOS, Raspberry Pi and servers with Python, Java, C#, Swift and Node.

Slash Text-to-Speech Costs by up to 90%. Up to 10x cheaper than Eleven Labs and Play.ht. Up to 2x cheaper than Amazon, Microsoft, and Google.

Drafts your next release notes as pull requests are merged into master.

InversifyJS is a lightweight inversion of control (IoC) container for TypeScript and JavaScript apps.

SigLIP is CLIP, a multimodal model, with a better loss function. The sigmoid loss operates solely on image-text pairs and does not require a global view of the pairwise similarities for normalization. This allows further scaling up the batch size, while also performing better at smaller batch sizes.

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

Rembg is a tool to remove images background.

Self-hosted and cloud-based application performance monitoring & error tracking that helps software teams see clearer, solve quicker, & learn continuously.

Next generation testing framework powered by Vite

Redefined API management for developers. Quickly add API keys, rate limiting, and usage analytics to your API at any scale.

The Web-interoperable Runtimes Community Group aims to provide a space for JS runtimes to collaborate on API interoperability.

Beautiful Tailwind CSS and Framer Motion Components, built with Next.js and TypeScript.

Uppy fetches files locally and from remote places like Dropbox or Instagram. With its seamless integration, reliability and ease of use, Uppy is truly your best friend in file uploading.

A task runner and monorepo management tool for the web ecosystem, written in Rust.

Lightspeed version manager for programming languages and their dependency managers.

🚀 OrbitKit is an enterprise ready monorepo StarterKit ready to be the foundation you build your next startup or big idea upon.

Open Source, Full-Stack Starter Kit for Shipping Universal React Apps.

Intuitive TypeScript template to build local-first web apps. Implementation-ready.

Farm is a Rust-Based Web Building Engine to Facilitate Your Web Program and JavaScript Library

Effect is a powerful TypeScript library designed to help developers easily create complex, synchronous, and asynchronous programs.

Project linter to find unused files, dependencies and exports in JavaScript and TypeScript projects

🌳 Tiny & elegant JavaScript HTTP client based on the browser Fetch API

View and interact with PDFs in your React and SolidJS apps.

A sortable component built with shadcn/ui, radix ui, and dnd-kit.

Squoosh is the ultimate image optimizer that allows you to compress and compare images with different codecs in your browser.

A high-quality free illustration material site characterized by colorful colors. A material that is easy to match in any situation. It can be downloaded in various formats.

Eicrud is a typescript back-end framework for building secure and scalable web applications.

ClickHouse is a fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries

Open source error, performance, and uptime monitoring

Enlightened library to convert HTML and CSS to SVG - vercel/satori

YaFSDP is up to 20% faster for pre-training LLMs and performs better in high memory pressure conditions. It is designed to reduce communications and memory operations overhead.

TypeScript's 1:1 validator, optimized from editor to runtime

NestJS Helper Libraries + TypeScript OpenAPI generator

Super-fast/easy runtime validations and serializations through transformation

Friendly and fast tool for sending HTTP requests.

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891.

This library is an implementation of MessagePack for TypeScript and JavaScript, providing a compact and efficient binary serialization format. Learn more about MessagePack at: https://msgpack.org/ This library serves as a comprehensive reference implementation of MessagePack for JavaScript with a focus on accuracy, compatibility, interoperability, and performance.

The fast & forgiving HTML and XML parser.

Stimulsoft Reports.JS is a reporting tool for Node.js and JavaScript applications.

jsreport is an open source reporting platform where reports are designed using popular javascript templating engines.

Haxe is an open source toolkit based on a modern, high level, strictly typed programming language.

Activating humanity's potential through generative AI. Open models in every modality, for everyone, everywhere.

Solito is the missing piece for using React Native with Next.js to build powerful cross-platform apps.

Write less, run faster. Styles, optimizing compiler & UI kit that unify React Native + Web.

Give FREE access to EDUCATIONAL hacking resources to ALL Internet

OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. Stream to Twitch, YouTube and many other providers or record your own videos with high quality H264 / AAC encoding.

🔊 Text-Prompted Generative Audio Model. Contribute to suno-ai/bark.

A SQLite extension for efficient vector search, based on Faiss!

Open-source JavaScript form builder libraries that allows you to create unlimited survey forms in a self-hosted form management system with a no-code drag-and-drop interface.

A web framework for building virtual reality experiences. Make WebVR with HTML and Entity-Component. Works on Vive, Rift, desktop, mobile platforms.

SVG Gobbler is a browser extension for finding, optimizing, organizing, editing, and exporting SVGs like never before.

KaTeX – The fastest math typesetting library for the web

melonJS is an open source HTML5 game engine

Build electronic circuit boards, schematics and PCB layouts with React, Typescript and AI tools.

Download and self-host 1500+ open-source fonts in neatly bundled NPM packages. Access a comprehensive library of web typefaces for free.

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.

A TypeScript library for creating animated videos using the Canvas API.

Ready to use in web, iOS, Android, and desktop apps. Support for SVG and web font. Completely open source, MIT licensed, and built with ♥️ by the team at LifeOmic.

tbls is a CI-Friendly tool for document a database, written in Go.

Keycloak is an open source identity and access management solution

Adelie is a plain-text presentation tool and format. It is used to create slideshows from within the Varvara computer. It features a handful of commands to quickly place text and images on slides, it can be operated with a keyboard, mouse or a game controller.

A simple, in-browser, markdown-driven slideshow tool.

Write it. Show it. Rock it. A fresh, fast and fun way to create and hold presentations.

Presentation slides for developers

A markdown terminal slideshow tool

Marp (also known as the Markdown Presentation Ecosystem) provides an intuitive experience for creating beautiful slide decks. You only have to focus on writing your story in a Markdown document.

An open source technical publishing system for creating beautiful articles, websites, blogs, books, slides, and more. Supports Python, R, Julia, and JavaScript.

Learn DevOps Linux Kubernetes CKS CKA CKAD Git Cassandra etc

Realtime database backend based on Operational Transformation (OT)

Regular expression visualizer using railroad diagrams

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.

Retrieval Augmented Generation (RAG) chatbot powered by Weaviate

CRXJS Vite Plugin is a tool that helps you make Chrome Extensions using modern web development technology.

node.js command-line interfaces made easy.

Platform for Multi AI Agents Systems

🛏 An HTML to Markdown converter written in JavaScript

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Note taking, reading and translating with offline Speech to Text, Text to Speech and Machine Translation

State management library for React that synchronizes with history entries supporting Next.js App Router.

無料で使える中品質なテキスト読み上げ・歌声合成ソフトウェア。商用・非商用問わず無料で、誰でも簡単にお使いいただけます。イントネーションを詳細に調整することも可能です。

Voicebox: Text-Guided Multilingual Universal Speech Generation at Scale

Industry-leading PCB prototype manufacturer,offers 24 hours Quick Turn PCB prototype, PCB assembly and Reliable small-batch PCB production.

Hackaday.io is the world's largest collaborative hardware development community.

React components and hooks for the Google Maps JavaScript API

Vue Fluid DnD is a fluid, smooth and versatil drag and drop library for lists with Vue.

Open source identicon generator for rendering identicons in the browser using JavaScript, and server-side using Node.js, ASP.NET or PHP.

Implement Mini-React in 400 lines of code, a minimal model with asynchronous interruptible updates.

A visual prototyping tool for React developers

⬆ Dead simple, dependency-less, spec-compliant server-side events implementation for Node, written in TypeScript.

Yoga Documentation

🪝 Simple HMR for NodeJS + ESM.

Execa runs commands in your script, application or library. Unlike shells, it is optimized for programmatic usage. Built on top of the child_process core module.

Moddable is transforming how embedded software is built by bringing the same JavaScript language that powers the web to the low-cost hardware that powers consumer and industrial IoT products..

Browser-based broadcast graphics and controls

A JavaScript-driven M5Stack-embedded super-kawaii robot.

Panel is an open-source Python library designed to streamline the development of robust tools, dashboards, and complex applications entirely within Python.

Generate a palette of colors based on your preferences. Customize the colors, or generate a full spectrum palette.

A collection of react loading spinners

A web-based design tool to generate unique SVG design assets for websites, social media, blog posts, desktop and mobile wallpapers, posters, and more! Our generators let you discover, customize, randomize, and export generative SVG design assets ready to use with your favorite design tools.

Architectural methodology for frontend projects

A fast tool to convert any website into LLM-ready markdown data.

Completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS.

Pintora is a javascript text-to-diagrams library that works in both browser and node.js

React renderer for creating PDF files on the browser and server.

BullMQ - Message Queue and Batch processing for NodeJS and Python based on Redis

Bree is a Node.js and JavaScript job task scheduler with worker threads, cron, Date, and human syntax. Built for @ladjs, @forwardemail, @spamscanner, @cabinjs.

✨ The simple web framework for Node.js with zero dependencies.

Zero-dependent. A native nodejs screenshots library for Mac、Windows、Linux.

Machine learning framework for Node.js.

Asynchronous Node.js file upload (multipart/form-data) handling.

DerbyJS is a full-stack framework for writing modern web applications.

Get popular cat names.

Markdown for receipts. Printable digital receipts. Generate receipt printer commands and images.

A print application for receipt printers, simple and easy with markdown, printer status support.

The Grid is a powerful library with features like data editing, filtering, sorting, and more, and can be used to customize the editor or the renderer to your desired format.

A performant and lightweight (~1.6kb) ES6 module for detecting scroll activity (direction + location) for X and/or Y axis

Tabler Icons: 5253 free and open source SVG icons. Customizable size, color and stroke width. Packages for React, SolidJS, Vue, Figma, Svelte and others are available. Icons can be downloaded as PNG, Webfont, PDF or EPS files. All for free!

Streaming csv parser inspired by binary-csv that aims to be faster than everyone else

Full featured CSV parser with simple api and tested against large datasets.

Plug-and-play, zero-config, cross-browser extension development tool.

Elevate your designs with Popicons – uniquely crafted icons designed to bring life, personality, and that extra pop to every project.

The icon library for your React or React Native project, web or mobile, customized using the Tailwind classes you already know

Tiptap is a suite of content editing & real time collaboration tools. Build editor experiences like Notion in weeks, not years.

oclif is an open source framework for building a command line interface (CLI) in Node.js and Typescript.

A fast, local neural text to speech system.

Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts.

A framework-independent data vis library for the web

Interoperate Node.js and Python. You can run Python from Node.js, or run Node.js from Python.

Feature-rich Type-safe Excel Reporting

Ripl provides a unified API for 2D graphics rendering in the browser with a focus towards high performance and interactive data visualization.

Mathematics with a distinct visual perspective. Linear algebra, calculus, neural networks, topology, and more.

The easiest way to use IndexedDB. A lightweight, minimalistic wrapper that provides a straightforward API for developers using IndexedDB.

A UI component library unleashing the power of styling, animation, and flexibility in React applications.

Craft.js is a React framework for building powerful & feature-rich drag-n-drop page editors.

HyperFormula® - An open-source headless spreadsheet for business web apps

Build faster with Wedges.
An open-source collection of UI components for React. Beautiful UI components for React, lovingly crafted with the Wedges Design System, Radix UI, and Tailwind CSS.

🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming

Build type-safe APIs with ease.

Handle errors in a simple, stable, consistent way.

The fastest and simplest library for SQLite3 in Node.js.

enable MIDI in your browser

Flax is a neural network library for JAX that is designed for flexibility.

Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more - google/jax

Data processing with ML and LLM.

Precise Figma & React components. Packed with best practices, unified prop names & consistent design and code. An essential toolkit that's built to simplify communication between designers and developers.

The ultimate collection of design-agnostic, flexible and accessible React UI Components.

ModelFusion is an abstraction layer for integrating AI models into JavaScript and TypeScript applications, unifying the API for common operations such as text streaming, object generation, and tool usage. It provides features to support production environments, including observability hooks, logging, and automatic retries. You can use ModelFusion to build AI applications, chatbots, and agents.

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks.

reveal.js is an open source HTML presentation framework. It enables anyone with a web browser to create beautiful presentations for free.

Terminal front-end component written in JavaScript that works in the browser.

TIFF image decoder written entirely in JavaScript.

A beautiful and powerful syntax highlighter

An open source library for building AI-powered user interfaces.

Open source LLM engineering platform - LLM observability, metrics, evaluations, prompt management.

Penpot is the open-source free design software that connects designers and developers with no handoff drama. Prototyping, UI design and code - all in one app.

Neat allows you to build awesome gradients for your website, using 3d shaders

Create badass, fluid and smooth transition between your website's pages.

JPEG XL image format reference implementation.

Customizable and re-usable chat component for you to use in your projects. Built on top of shadcn.

Build your own chat UI with React components in few minutes. Chat UI Kit from chatscope is an open source UI toolkit for developing web chat applications.

A ChatGPT clone for running locally in your browser.

A JavaScript library for generating vector-based cartoon faces

Turn everything into a realtime multiplayer app

Conform is a type-safe form validation library utilizing web fundamentals to progressively enhance HTML Forms with full support for server frameworks like Remix and Next.js.

This repo includes ChatGPT prompt curation to use ChatGPT better.

Javascript parser for ics (rfc5545) and vcard (rfc6350) data

Elegant dependency injection container for vanilla JavaScript and TypeScript

Tonal music theory library

A JavaScript library like PyTorch

A lightweight, easy-to-use JavaScript library to create interactive, customizable, accessible guided tours across your websites or web apps!

Create and modify PDF documents in any JavaScript environment.

A library to generate PDFs in JavaScript.

LlamaIndex is a simple, flexible data framework for connecting custom data sources to large language models (LLMs).

Hygen can be used to supercharge your workflow with Redux, React Native, Express and more, by allowing you avoid manual work and generate, add, inject and perform custom operations on your codebase.

Tailwindcss highly customizable components for building modern websites and applications, with your personnal spark.

Best-in-class Design Systems with components and foundations references from top-tier tech companies and leading UI teams.

JavaScript Animated Typing with Typed.js

Elysia is an ergonomic framework for Humans. With end-to-end type safety and great developer experience. Elysia is familiar, fast, and first class TypeScript support with well-thought integration between services whether it's tRPC, Swagger or WebSocket. Elysia got you covered, start building next generation TypeScript web servers today.

Next Generation Server Toolkit. Create web servers with everything you need and deploy them wherever you prefer.

A Node.js PostgreSQL client with runtime and build time type safety, and composable SQL.

MobilityDB is implemented as an extension to PostgreSQL and PostGIS. It implements persistent database types, and query operations for managing geospatial trajectories and their time-varying properties.

ONNX is an open format built to represent machine learning models. ONNX defines a common set of operators - the building blocks of machine learning and deep learning models - and a common file format to enable AI developers to use models with a variety of frameworks, tools, runtimes, and compilers

Task is a task runner / build tool that aims to be simpler and easier to use

High performance Node.js webserver with a simple-to-use API powered by uWebsockets.js under the hood.

Postgres Message Queue (PGMQ) JavaScript Client Library

Parse simple SQL statements into an abstract syntax tree (AST) with the visited tableList and convert it back to SQL

just is a handy way to save and run project-specific commands.

Platformatic Service is your starting point for creating a Node.js API on top of the Fastify framework, providing a set of batteries included defaults for all your needs.

Traccar is the leading GPS tracking software. Vehicle and personal tracking. Self hosting and cloud-based solution. Real time view, reports, notifications.

The best way of working with Protocol Buffers.

A simple zero-config tool to make locally trusted development certificates with any names you'd like.

HTTPS in your local development environment - Brought to you by Anchor

An embedded vector database designed to run on the edge. Lightweight and fast with HNSW indexing algorithm.

The Concise TypeScript Book

x-crawl is a flexible Node.js multifunctional crawler library. Flexible usage and numerous functions can help you quickly, safely, and stably crawl pages, interfaces, and files.

Papers With Code highlights trending Machine Learning research and the code to implement it.

arXiv is a free distribution service and an open-access archive for nearly 2.4 million scholarly articles in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics.

Convert and detect character encoding in JavaScript

Feature-rich and customizable data grid React component

Headless UI for virtualizing large element lists with TS/JS, React, Solid, Svelte and Vue

Write atomic React components using only CSS

A small JS library for beautiful drawing and handwriting on the HTML Canvas.

Easy, strict, safe, and fast JavaScript & TypeScript monorepo toolchain for high performance teams.

Centrifugo is an open source server designed to help building interactive real-time messaging applications. Think chats, live comments, multiplayer games, streaming metrics etc. Centrifugo provides a variety of real-time transports, scales well and integrates with any application.

🕉 A SQLite REST and realtime server.

Json Schema Type Builder with Static Type Resolution for TypeScript

🌈 React for interactive command-line apps.

JSON Schema is a vocabulary that you can use to annotate and validate JSON documents.

Json Schema Type Builder with Static Type Resolution for TypeScript - sinclairzx81/typebox

A natural language date parser in Javascript.

Utilities to use the Hugging Face Hub API.

🌟 A React component that automatically creates a @shadcn/ui form based on a zod schema.

Yaak helps you interact with REST, GraphQL, and gRPC.

PSD file parser in typescript with zero dependency

The reactive data store for local-first apps.

Puter is an advanced open-source desktop environment in the browser, designed to be feature-rich, exceptionally fast, and highly extensible. It can be used to build remote desktop environments or serve as an interface for cloud storage services, remote servers, web hosting platforms, and more

A lightweight, secure caching solution for GraphQL, Redis, and Bun.

Implementation-First GraphQL for TypeScript

The most mature backend framework for Deno. Create awesome HTTP and WebSocket server as well as KVQueue workers !

Fast, minimal web framework to create type safe APIs

CSS Selector Generator.

A simple JavaScript library to help you quickly identify unseemly images; all in the client's browser. NSFWJS isn't perfect, but it's pretty accurate... and it's getting more accurate all the time.

A beautiful text editor that just works. Easily add an editor to your app that users will love. Customize it with your own functionality like custom blocks or AI tooling.

This is a book about JavaScript, programming, and the wonders of the digital.

RocksDB is an embeddable persistent key-value store for fast storage.

Optimized lightweight caching solution for GraphQL utilizing Redis at the query field level

PostgreSQL vector database extension for building AI applications

Zero-Abstraction Postgres for TypeScript

Lightweight Postgres packaged as WASM into a TypeScript library for the browser, Node.js, Bun and Deno - electric-sql/pglite

Build reactive, realtime, local-first apps directly on Postgres.

Download, copy and paste tech icons in SVG and PNG format for your projects.

Conductor enriches your GraphQL runtime with powerful features such as caching, rate-limiting, federation support and monitoring using a simple configuration file.

Visualise, document and explore your software architecture with Structurizr

Interactive multi-perspective diagrams

The C4 model is an easy to learn, developer friendly approach to software architecture diagramming.

Graphviz is open source graph visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks.

D2 is a modern DSL that turns text to diagrams.

A free and instant collaborative diagramming tool.

Lucidchart is the intelligent diagramming application where seeing becomes doing. With this intuitive, cloud-based solution, everyone can work visually and collaborate in real time while building flowcharts, mockups, UML diagrams, and more.

Diagrams lets you draw the cloud system architecture in Python code.

A tool for drawing sassy UML diagrams based on syntax. Provides instant feedback and has a customizable styling.

Easily create beautiful UML Diagrams from simple textual description. There are also numerous kind of available diagrams. It's also possible to export images in PNG, LaTeX, EPS, SVG.

Flowchart Maker & Online Diagram Software

Excalidraw is a virtual collaborative whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.

Creates diagrams from textual descriptions

Create diagrams and visualizations using text and code.

HonoX is a simple and fast - supersonic - meta framework for creating full-stack websites or Web APIs - (formerly Sonik). It stands on the shoulders of giants; built on Hono, Vite, and UI libraries.

📸 A powerful, high-performance React Native Camera library. - mrousavy/react-native-vision-camera

A React Native template for building solid applications 🐙, using JavaScript 💛 or Typescript 💙 (you choose). - thecodingmachine/react-native-boilerplate

Skeleton is a fully featured UI Toolkit for building reactive interfaces quickly using Svelte and Tailwind.

JavaScript UI component for interacting with audio waveforms - bbc/peaks.js

Cross-platform shell tools for Deno and Node.js inspired by zx. - dsherret/dax

Perspective is an interactive analytics and data visualization component, which is especially well-suited for large and/or streaming datasets.

Apache ECharts, a powerful, interactive charting and visualization library for browser

Hooks for building lightweight, fast and extendable datagrids for React

A composable charting library built on React components

Get a full fake REST API with zero coding in less than 30 seconds (seriously) - typicode/json-server

Generate fake avatars to fill your sample application.

Peggy is a parser generator for JavaScript based on the parsing expression grammar formalism.

gcal/outlook like calendar component.

An open-source library for handling complex date operations across timezones. The easiest way to work with dates in JavaScript.

A simple JavaScript library to help you quickly identify unseemly images; all in the client's browser.

Re-usable easy interface JavaScript chart library, based on D3 v4+

Streamlit is an open-source Python framework for machine learning and data science teams. Create interactive data apps in minutes.

Build & Share Delightful Machine Learning Apps

Machine learning tools in JavaScript.

Drop-in replacement for React Native's TextInput component with Markdown formatting.

A low-level Markdown compiler built for speed and available as a client-side library, server-side library, or CLI

🚀 All-in-one React Native Typescript Boilerplate, Ready to Start 🥳

Create interactive data tables in seconds with Tabulator. A free, open source, fully featured JavaScript table / data grid generation library.

Build iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript

Provision remote development environments via Terraform

Vault secures, stores, and tightly controls access to tokens, passwords, certificates, API keys, and other secrets critical in modern computing.

A minimalist Next.js alternative to Mailchimp, Beehiiv, Convertkit etc...

PixiJS - The HTML5 Creation Engine. Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

A simple and reusable datepicker component for React.

React components for resizable panel groups/layouts.

A JavaScript procedural generator for Mazes, Terrains, and Biomes

PixiJS - The HTML5 Creation Engine. Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Neutralinojs is a framework for building lightweight cross-platform desktop apps with JavaScript, HTML, and CSS.

Bouncy Ball compares web animation techniques by showing how to bounce a ball with each one.

Graph theory / network library for analysis and visualisation - compatible with CommonJS/Node.js/Browserify/Webpack, AMD/Require.js, npm, Bower, jspm, Meteor/Atmosphere, jQuery, and plain JS/JavaScript

🤖 Components Library for Quickly Building LLM Chat Interfaces.

SpiceDB is an open source, Google Zanzibar-inspired database for creating and managing security-critical application permissions.

FerretDB allows you to use MongoDB drivers seamlessly with PostgreSQL as the database backend. Use all tools, drivers, UIs, and the same query language and stay open-source.

DuckDB is an in-process SQL OLAP database management system. Simple, feature-rich, fast & open source.

Official code implementation of Vary-toy (Small Language Model Meets with Reinforced Vision Vocabulary)

Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Get up and running with large language models, locally.

Chrome side panel extension to visualize GraphQL results

A dynamic, browser based visualization library. The library is designed to be easy to use, to handle large amounts of dynamic data, and to enable manipulation of and interaction with the data. The library consists of the components DataSet, Timeline, Network, Graph2d and Graph3d.