TypeScript Libraries and Tools Page 3 of 5

A lightweight Material Design library for Angular. Open-source and based upon Google's Material Components for the Web.

Sourcey builds modern static documentation sites directly from the source of your project. It turns Markdown guides, OpenAPI specs, MCP server specs, Doxygen XML, Go package docs, changelogs, examples, and other project context into fast, searchable HTML that you own.

A lightweight, translat- and configurable Open Source Date/Time Picker, written in pure vanilla JavaScript!.

All-in-one TypeScript utilities ecosystem — 280+ utilities, schema validation, Result pattern. Zero dependencies, 100% test & mutation coverage.

SimpleLocalize is a simple translation management solution for software projects. Simple, flexible web-based translation editor. It helps small and growing teams save time on handling localization files and translation strings.

Signal-Powered Breakpoints & Media Queries.

High performance web components for SaaS apps - including Gantt, Scheduler, Grid, Calendar and Kanban widgets. Seamless integration with React, Vue, Angular or plain JS apps.

Agregarr is a Plex Collections manager that keeps your Home and Recommended fresh by frequently updating it with collections from various sources.

Stagehand is the easiest way to build browser automations. It is fully compatible with Playwright, offering three simple AI APIs (act, extract, and observe) on top of the base Playwright Page class that provide the building blocks for web automation via natural language.

A lightweight and elegant React full calendar (or React-big-calendar) component for the web, easily integrated with shadcn-ui or any Tailwind-based UI library.

RFI-safe file uploads for Node.js — Express/Koa/Next.js middleware with deep ZIP inspection, MIME/size checks, and optional YARA scanning.

ReleaseJet — the release notes tool for repos with many customers (and for teams that never adopted Conventional Commits).

The library for faithful browser automation. High-fidelity fingerprinting for Bun, engineered for consistency and transparency.

LISN.js is a flexible, full-featured and simple to use library for handling user gestures and interactions (like scrolling) as well as observing elements for changes in viewport position, size and so on.

A git-native, framework-agnostic, open standard for defining AI agents. Version-controlled config that exports to Claude Code, OpenClaw, Lyzr Agent, Chimera, NanoBot, CrewAgent, and Agents SDK.

Share real-time progress from any process, anywhere. Works in browsers, terminals, and your favorite programming languages.

A TypeScript/JavaScript library for quickly building performant declarative user interfaces without the use of a virtual DOM.

A fast Rsbuild-based static site generator.

A simple flashcard app focused on quick card creation and distraction-free practice.

Pretty Diff is a language aware code comparison tool, beautifier, minifier, and parser for a variety of web oriented languages.

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.

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

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!.

Dead simple Object schema validation.