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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)