TypeScript Libraries and Tools Page 5 of 6

A framework for building terminal apps, built on OpenTUI + React. Gridland apps work in the browser and terminal.

Animated page transition for major SSR frameworks and browsers, including Safari.

Headless, type-safe, composable tools for building modern web applications that work naturally for developers and reliably for agents.

Rslib is a library development tool that leverages the well-designed configurations and plugins of Rsbuild, empowering library developers to take advantage of the extensive knowledge and ecosystem of webpack and Rspack.

MCP server that finds MCP servers. Discovers, evaluates, and installs 25K+ MCP servers across Official Registry, Glama, and Smithery for any AI client (Claude, Cursor, Cline, Windsurf).

Runtime TypeScript and ESM support for Node.js.

The fast, free, open-source technical SEO + GEO crawler — built for humans and agents.

An advanced 3D Gaussian Splatting renderer for Three.js.

Datastar is a lightweight framework for building everything from simple sites to real-time collaborative web applications.

Turn any Agent Skill (SKILL.md) into a callable API via POST /run. Multi-model, stateful, open source.

The best API for running dos programs in browser.

JavaScript library to draw smooth curves and straight lines with your mouse, finger or any pointing device.

VoltAgent is an open-source TypeScript framework that acts as this essential toolkit. It simplifies the development of AI agent applications by providing modular building blocks, standardized patterns, and abstractions.

Corgi is a blazing-fast, fully offline VIN decoder built with TypeScript. Powered by an optimized VPIC database, it delivers comprehensive vehicle information with zero network dependencies and lightning-fast performance across Node.js, browsers, and Cloudflare Workers.

Per-component Internationalisation solution for JS application focusing on scalability. Type-Safe. Translate with AI. Edit Visually.

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript.

The embedded language tooling framework.

Simple, fast, extensible build tool. Powered by Rspack.

High-performance Markdown and MDX processing for the JavaScript ecosystem.

React Email is a next-generation collection of unstyled components for creating beautiful emails using React, Tailwind, and TypeScript.

Claudraband wraps the official Claude Code TUI in a controlled terminal so you can keep sessions alive, resume them later, answer pending prompts, expose them through a daemon, or drive them through ACP.

Capstart is the most complete and carefully curated collection of UI components built for CapacitorJS. Whether you're targeting iOS, Android or the web, you'll find production-ready components that feel native on every platform.

Rsdoctor is a build analyzer tailored for the Rspack ecosystem and fully compatible with the webpack ecosystem.

Drop one web component into your SaaS and give users a full drag-and-drop email editor. Framework-agnostic, white-label ready.

SmooSense is a web-based application for exploring and analyzing large-scale multi-modal tabular data. It provides an intuitive interface for working with CSV, Parquet, and other data formats with powerful SQL querying capabilities.