JavaScript Libraries and Tools Page 5 of 19

Grow a beautiful forest in your terminal with Claude Code!.

Testing framework with Vite integration, Jest compatibility, smart watch mode, and support for ESM, TypeScript, and JSX.

Your AI agent is smart but it doesn't know anything about your life. GBrain fixes that. Meetings, emails, tweets, calendar events, voice calls, original ideas... all of it flows into a searchable knowledge base that your agent reads before every response and writes to after...

ZeroNet authentication provider.

Our mission at PlaceKit is to become the go-to geocoding solution for developers. Existing solutions feel opaque as they're split across many indiscernible APIs, confusing pricing, and locking developers into their ecosystem.

A TypeScript/JavaScript wrapper for the Steamworks SDK using Koffi FFI, designed for Node.js and Electron applications with Steamworks SDK integration.

Open-source, agent-agnostic CLI that gives AI coding agents eyes. Your agent builds a feature — ProofShot records video proof it works.

Squiggle is a minimalist programming language for probabilistic estimation. It's meant for intuitively-driven quantitative estimation instead of data analysis or data-driven statistical techniques.

A simple CLI for orchestrating Claude Code, Codex, and OpenCode.

Zvec is an open-source, in-process vector database — lightweight, lightning-fast, and designed to embed directly into applications. Built on Proxima (Alibaba's battle-tested vector search engine), it delivers production-grade, low-latency, scalable similarity search with...

Comprehensive solutions for displaying, securing, and tracking your PDFs, with the option to transform them into powerful lead magnets.

A Higher Order Component using react-redux to keep form state in a Redux store.

Tadpole is a DSL designed specifically for browser automation and data extraction. It is built on top of KDL. It is designed to be modular and concise.

ZeroBlog - For a distributed, self publishing blogging platform ( and centralized authentication ).

Payload is a CMS designed for developers from the ground up to deliver them what they need to build great digital products. If you know JavaScript, you know Payload. It's a code-first CMS, which allows you to build whatever you want in JavaScript or TypeScript - reducing...

The Windows App Development CLI, is a single command-line interface for managing Windows SDKs, packaging, generating app identity, manifests, certificates, and using build tools with any app framework.

Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

MUI X Charts is a library of production-ready components for rendering charts with React. It uses D3.js for data manipulation and SVGs for rendering.

Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. JavaScript, Ruby, Python, PHP, Node.js, Android, Flash, .NET, and Java libraries are available.

KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.

An efficient server implies a lower cost of the infrastructure, a better responsiveness under load and happy users. How can you efficiently handle the resources of your server, knowing that you are serving the highest number of requests possible, without sacrificing security...

Free, ad-free, open-source, and sleek Muslim Prayer Times app. Available online. Uses a location-finding service for selecting places. Otherwise, it works without internet.

A fun JavaScript Unicode font tool.

Nesbox Emulator is a multiplatform emulator of video consoles. You can play your favorite NES, Super Nintendo, Sega Genesis and GameBoy Color/Advanced games on any computer working under Windows 8.1/RT/Phone or directly in the browser.

Create web servers with everything you need and deploy them wherever you prefer.