Showing 145 open source projects for "js"

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  • 1
    Supabase JS

    Supabase JS

    An isomorphic Javascript client for Supabase

    supabase-js is the official JavaScript client library for interacting with Supabase services. It enables developers to easily access Supabase’s Postgres database, authentication, storage, and real-time subscriptions through a unified client. Designed for frontend and full-stack apps, supabase-js integrates smoothly with modern frameworks and supports both browser and server environments.
    Downloads: 2 This Week
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  • 2
    sdk-js

    sdk-js

    JavaScript / TypeScript SDK for building Astrid OS capsules

    sdk-js is a JavaScript and TypeScript SDK for building Astrid capsules. It gives developers a way to create capsule binaries that match the same WIT contract, WASI P2 Component Model output, and archive format used by the Rust SDK. The project is designed so the Astrid runtime can treat capsules the same regardless of whether they were built in JavaScript, TypeScript, or Rust.
    Downloads: 0 This Week
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  • 3
    clip-js

    clip-js

    online video editor built with nextjs, remotion and ffmpeg

    clip-js is a browser-based video editor built with modern web technologies such as Next.js and Remotion, designed to provide real-time editing and rendering directly in the browser. It enables users to create and edit video compositions using a timeline interface, combining video, audio, images, and text layers into a single project. The system uses a WebAssembly port of FFmpeg to perform high-quality rendering, allowing export of videos without relying on server-side processing. ...
    Downloads: 0 This Week
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  • 4
    blockfrost-js

    blockfrost-js

    Node.js SDK for the Blockfrost.io API

    ...Exposing your API keys in a frontend application is almost always a bad idea. Using the SDK is pretty straight-forward as you can see from the following examples. For more examples take a look in blockfrost-js-examples repository. Blockfrost Node.js SDK throws 2 types of errors, BlockfrostServerError and BlockfrostClientError. Each of these errors is extended from the built-in Error class, allowing you to properly catch it and handle it in your code.
    Downloads: 0 This Week
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  • 5
    gotrue-js

    gotrue-js

    An isomorphic Javascript library for GoTrue

    An isomorphic JavaScript client library for the GoTrue API. gotrue-js uses the cross-fetch library to make HTTP requests, but an alternative fetch implementation can be provided as an option. This is most useful in environments where cross-fetch is not compatible.
    Downloads: 0 This Week
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  • 6
    Sentry JS

    Sentry JS

    Sentry SDKs for JavaScript

    From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications, from the frontend to the backend. Over 1M developers and 80K organizations already ship better software faster with Sentry application monitoring. Won’t you join them? Learn the ins and outs of distributed tracing and how it can assist you in monitoring the increasingly complex requirements of full-stack applications. Source code, error...
    Downloads: 0 This Week
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  • 7
    arcgis-rest-js

    arcgis-rest-js

    compact, modular JavaScript wrappers for the ArcGIS REST API

    Compact, modular JavaScript wrappers for the ArcGIS REST API that run in Node.js and modern browsers. ArcGIS REST JS is supported in Node.js 8.x and above. It requires additional packages to polyfill Fetch and FormData. ArcGIS REST JS is supported in the same browsers as the ArcGIS API for JavaScript. ArcGIS REST JS takes advantage of web standards that are supported in all modern desktop browsers and most mobile browsers. ArcGIS REST JS can be deployed with a variety of build tools.
    Downloads: 15 This Week
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  • 8
    Solana Web3.js

    Solana Web3.js

    Solana JavaScript SDK

    Solana Web3.js is the JavaScript API for interacting with the Solana blockchain, enabling developers to build web applications that communicate with the Solana network.
    Downloads: 4 This Week
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  • 9
    Generative AI JS

    Generative AI JS

    This SDK is now deprecated, use the new unified Google GenAI SDK

    ...The deprecation label reflects that newer or official SDKs may have replaced it, but many of its patterns still serve as a useful reference to understand how streaming, chunking, and prompt logic can be implemented by hand in JS.
    Downloads: 0 This Week
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  • 10
    OpenAI Agents JS

    OpenAI Agents JS

    A lightweight, powerful framework for multi-agent workflows

    openai-agents-js is the JavaScript/TypeScript version of the OpenAI Agents SDK, designed to give developers a lightweight but powerful framework for building agentic workflows, voice agents, and tool-augmented LLM systems in JS/TS environments. The SDK is provider-agnostic, meaning while it’s deeply compatible with OpenAI’s APIs, you can also adapt it to use other backends or extension layers.
    Downloads: 0 This Week
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  • 11
    Link-Preview-JS

    Link-Preview-JS

    Extract web links information: title, description, images, videos, etc

    link-preview-js is a lightweight TypeScript library that extracts metadata from URLs or HTML content to generate rich link previews. By parsing Open Graph tags and other metadata, it retrieves information such as titles, descriptions, images, and videos. Designed primarily for Node.js and mobile environments, it facilitates the creation of link previews similar to those found on social media platforms.​
    Downloads: 0 This Week
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  • 12
    MCP Server JS

    MCP Server JS

    An MCP (Model Context Protocol) server

    An MCP (Model Context Protocol) server that enables AI platforms to interact with YepCode's infrastructure, allowing users to run large language model (LLM) generated scripts and transform YepCode processes into powerful tools accessible directly by AI assistants. ​
    Downloads: 0 This Week
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  • 13
    js-libp2p-monorepo

    js-libp2p-monorepo

    The JavaScript Implementation of libp2p networking stack

    JavaScript implementation of libp2p, a modular peer-to-peer network stack. libp2p is the product of a long and arduous quest to understand the evolution of the Internet networking stack. In order to build P2P applications, devs have long had to make custom ad-hoc solutions to fit their needs, sometimes making some hard assumptions about their runtimes and the state of the network at the time of their development. Today, looking back more than 20 years, we see a clear pattern in the types of...
    Downloads: 0 This Week
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  • 14
    PostHog Browser JS Library

    PostHog Browser JS Library

    Send usage data from your web app or site to PostHog

    PostHog JS is the JavaScript SDK for integrating PostHog's product analytics into web applications. It allows developers to track user interactions, analyze behavior, and improve app performance based on user data.
    Downloads: 0 This Week
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  • 15
    Node.js HTTP Proxy Agents Monorepo

    Node.js HTTP Proxy Agents Monorepo

    Node.js HTTP Proxy Agents Monorepo

    Proxy Agents is a Node.js monorepo containing HTTP agent implementations for routing requests through proxy servers. Its high-level proxy-agent package automatically selects the correct agent from standard environment variables such as HTTP_PROXY, HTTPS_PROXY, and NO_PROXY. Lower-level packages provide dedicated support for HTTP, HTTPS, SOCKS, and PAC-based proxy configurations. An LRU cache reuses compatible agent instances across requests to reduce repeated setup work. The repository also...
    Downloads: 15 This Week
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  • 16
    Ollama JavaScript Library

    Ollama JavaScript Library

    Ollama JavaScript library

    Ollama JavaScript is the official JavaScript client for integrating Ollama into JS and TS applications with a lightweight, developer-friendly API. It is designed around the Ollama REST API, so it feels consistent with the platform while making common tasks easier to handle in application code. The library supports standard chat interactions, text generation, embeddings, and model management, which makes it useful for both simple chat interfaces and more advanced AI-powered workflows. ...
    Downloads: 0 This Week
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  • 17
    Boilerplate and Starter for Next JS 12+

    Boilerplate and Starter for Next JS 12+

    Boilerplate and Starter for Next.js 12+, Tailwind CSS 3 and TypeScript

    Boilerplate and Starter for Next JS 12+, Tailwind CSS 3 and TypeScript. Boilerplate and Starter for Next.js, Tailwind CSS and TypeScript. Made with developer experience first: Next.js, TypeScript, ESLint, Prettier, Husky, Lint-Staged, Jest, Testing Library, Commitlint, VSCode, Netlify, PostCSS, Tailwind CSS. If you are VSCode users, you can have a better integration with VSCode by installing the suggested extension in .vscode/extension.json.
    Downloads: 0 This Week
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  • 18
    Sentry SDK for React Native

    Sentry SDK for React Native

    Sentry SDK for React-Native

    Bad software is everywhere, and we're tired of it. Sentry is on a mission to help developers write better software faster, so we can get back to enjoying technology. If you want to join us Check out our open positions.
    Downloads: 20 This Week
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  • 19
    Compiled

    Compiled

    A familiar and performant compile time CSS-in-JS library for React

    A familiar and performant compile-time CSS-in-JS library for React. Using APIs and behavior you may already be familiar with, write your styles in JavaScript with the full power of CSS, leveraging the language to create expressive & dynamic experiences. Build with your bundler of choice or just Babel, resulting in very performant components that have their styles built ahead of time.
    Downloads: 15 This Week
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  • 20
    ipfsd-ctl

    ipfsd-ctl

    Control an IPFS daemon (go-ipfs or js-ipfs) using JavaScript

    Control an IPFS daemon (go-ipfs or js-ipfs) using JavaScript! Spawn IPFS Daemons, JS or Go.
    Downloads: 0 This Week
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  • 21
    react-map-gl

    react-map-gl

    React friendly API wrapper around MapboxGL JS

    ...The service will be free until a certain level of traffic is exceeded. There are several ways to provide a token to your app, as showcased in some of the example folders. Use Mapbox GL JS Map as a fully controlled reactive component. Comes with additional React interfaces such as context and hooks to support custom components.
    Downloads: 0 This Week
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  • 22
    Stripe Node.js Library

    Stripe Node.js Library

    Node.js library for the Stripe API

    The Stripe Node library provides convenient access to the Stripe API from applications written in server-side JavaScript. For collecting customer and payment information in the browser, use Stripe.js.
    Downloads: 1 This Week
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  • 23
    linaria

    linaria

    Zero-runtime CSS in JS library

    Write CSS in JS and get real CSS files during build. Use dynamic prop-based styles with the React bindings and have them transpiled to CSS variables automatically. Great productivity with source maps and linting support. Write CSS in JS, but with zero runtime, CSS is extracted to CSS files during build. Use dynamic prop-based styles with the React bindings, uses CSS variables behind the scenes.
    Downloads: 0 This Week
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  • 24
    esbuild-loader

    esbuild-loader

    Speed up your Webpack build with esbuild

    ...It's recommended to use a type-aware IDE or tsc --noEmit for type-checking instead. It is also recommended to enable isolatedModules and esModuleInterop options in your tsconfig by the esbuild docs. You can replace JS minifiers like Terser or UglifyJs. Checkout the benchmarks to see how much faster esbuild is. The target option tells esbuild that it can use newer JS syntax to perform better minification.
    Downloads: 0 This Week
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  • 25
    Medusa Next.js Starter Template

    Medusa Next.js Starter Template

    A performant frontend ecommerce starter template with Next.js

    Next.js Starter Medusa is an open-source starter template designed to help developers quickly build modern eCommerce storefronts using the Medusa headless commerce engine and the Next.js framework. The project provides a complete frontend architecture that connects to a Medusa backend, which handles core commerce logic such as products, carts, customers, and orders. By combining Medusa’s modular commerce APIs with the capabilities of Next.js, the template enables developers to build fast,...
    Downloads: 0 This Week
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