JavaScript Libraries and Tools Page 14 of 19

A flexible, powerful ecommerce SaaS platform. Shuup’s Single and Multi-vendor licenses are built for any business to empower vendors to sell services, subscriptions, digital media or physical products.

A lightweight reactive UI engine that unifies declarative data binding and a centralized event pipeline — delivering predictable, structured interactivity without build tools.

Simple, powerful and flexible site generation framework with everything you love from Next.js.

Writing a notebook is not just about writing the final document — Pluto empowers the experiments and discoveries that are essential to getting there.

Super fast, all natural JSON logger.

GothamJS combines accessible React components, application routing, forms, internationalization, responsive navigation, and Tailwind CSS v4 theming in one consistent TypeScript UI framework.

A [µ] micro interaction library built with CSS Animations and controlled by JavaScript Power.

Nimble is a pure javascript, drag & drop user interface and web component building. Nimble can create applications for browsers, Adobe Phone Gap, and Electron, and provide robust support to build proprietary web based components.

ScrollMovie is the library that enables you to animate background image as you scroll the window.

ShaderPad is a lightweight, dependency-free library that reduces boilerplate when working with fragment shaders. It provides a simple interface for setup, texture and uniform management, and user interactions such as mouse movements and window resizing.

A JavaScript data grid that scales to a streaming dashboard, built for people who work in it all day. Its Data Router keeps grids, charts, boards, Gantt and KPI tiles in step with live feeds.

Embed the tinyDialog human-feedback tool into your website or webapp to collect insightful responses from your customers.

Node.js command-line client for tldr pages 📚.

ChainMemory gives AI agents persistent memory that belongs to the user, not the vendor. Save a memory in ChatGPT and recall it in Claude, Gemini, Perplexity or Copilot via Chrome extension, MCP server, or REST API.

Cursor for circuit boards. An AI agent that designs, documents, and validates real PCBs from a prompt, working directly on existing KiCad repositories.

A Typescript tool to write configs with types. Manage your configs as code. Remove type errors, make configs easily shareable. Tool is installable via NPM, can be adopted incrementally!.

CodyHouse's design system is a CSS framework and a library of HTML, CSS, JS components that work seamlessly with the framework.

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 looking to create web-based audio applications.

Javascript plugin to implement functionality similar to the Facebook mention system.

Dead simple Object schema validation.

Agents create, edit, validate, and render diagrams as durable state - not throwaway output. Structured operations, immutable revisions, 40+ validation rules, and multiple render targets through the Diagram Scene Protocol (DSP).

The TypeScript semantic layer for ClickHouse.

Free, open-source React UI kit: 500+ Tailwind components, animated blocks, dashboards, and templates. Copy-paste or install with the shadcn CLI.

Audio effects library for the Web Audio API.

659 zero-dependency React 19 + Tailwind v4 components, 63 blocks, 1023 icons — Ticket Stub aesthetic, MIT. Copy-paste or CLI.