Open Source TypeScript Libraries - Page 3
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TypeScript Libraries
View 74 business solutionsBrowse free open source TypeScript Libraries and projects below. Use the toggles on the left to filter open source TypeScript Libraries by OS, license, language, programming language, and project status.
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Manage your hosting business with our vacation rental softwareWhether you’re a new or established business, you can rely on Lodgify’s vacation rental property management software for support through every step of your journey.
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Instant Remote Support Software. Unattended Remote Access Software.Zoho Assist is cloud-based remote support and remote access software that helps you support customers from a distance through web-based, on-demand remote support sessions. Set up unattended remote access and manage remote PCs, laptops, mobile devices, and servers effortlessly. A few seconds is all you need to establish secure connections to offer your customers remote support solutions.
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SIP.js
A simple, intuitive, and powerful JavaScript signaling library
A JavaScript library that enables WebRTC-based real-time communication over the SIP (Session Initiation Protocol), allowing voice and video calling in web applications. -
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Saas UI
The React component library for startups, built with Chakra UI
Build intuitive apps that your customers will love. Saas UI is a React component library and starterkit that doesn't get in your way and helps you build intuitive SaaS products with speed. Saas UI ships with an extensive set of foundational and advanced components that cover a wide range of use-cases. Carefully crafted to reduce boilerplate code without sacrificing flexibility. Get started for free with 40+ open source components. Including authentication screens with Clerk, Supabase and Magic. Fully functional forms with React Hook Form. Data tables with React Table. -
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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. -
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Tamagui
Style React fast with 100% parity on React Native
Tamagui is a cross-platform UI framework and styling system for React and React Native that enables developers to build high-performance applications with a single codebase shared across web and mobile platforms. It combines a universal style system with a powerful optimizing compiler that transforms styled components into efficient, platform-specific output, significantly improving runtime performance. The framework provides a superset of the React Native styling API, allowing developers to write styles once and have them work consistently across environments. Tamagui also includes a full UI kit with both styled and unstyled components, enabling flexible design system creation. Its compiler performs advanced optimizations such as CSS extraction, tree flattening, and dead code elimination, reducing bundle size and improving rendering speed. The system includes robust theming capabilities with support for design tokens, responsive props, and dynamic themes like dark mode. -
Quality and compliance software for growing life science companiesAutomate gap analysis across FDA, ISO 13485, MDR, and 28+ regulatory standards. Cross-map evidence once, reuse across submissions. Get real-time risk alerts and board-ready dashboards, so you can expand into new markets with confidence
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react-native-device-info
Device Information for React Native iOS and Android
A React Native library that provides device and system information for mobile applications, enabling app customization based on device-specific details. -
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react-tiny-virtual-list
A tiny but mighty 3kb list virtualization library
The react-tiny-virtual-list project is a lightweight and highly efficient list virtualization library designed to render large datasets in React applications without performance degradation. It focuses on simplicity and minimal footprint, offering a dependency-free solution that is only a few kilobytes in size. The library works by rendering only the visible portion of a list, reducing memory usage and improving rendering speed. It supports both fixed and variable item sizes, allowing developers to build flexible and dynamic interfaces. The component also includes features such as scrolling to specific indices and handling horizontal or vertical layouts. Its design makes it ideal for applications that need to display thousands or even millions of items efficiently. Overall, it provides a minimal yet powerful foundation for building high-performance list interfaces in React. -
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spartan
Cutting-edge tools powering Angular full-stack development
spartan is a modern, experimental full-stack toolkit designed to enhance Angular development by combining a flexible UI component system with a broader application stack. It is structured as a monorepo that includes both a UI library and a full-stack solution, enabling developers to build complete applications with consistent tooling and design patterns. One of its defining characteristics is its inspiration from libraries like shadcn/ui, emphasizing ownership of code rather than heavy abstraction, which allows developers to fully customize and extend their components. The UI layer is built on accessible, unstyled primitives that can be enhanced with styled layers, giving teams control over both accessibility and visual design without being locked into a rigid theme. Spartan integrates well with modern Angular tooling such as Nx and Tailwind CSS, making it suitable for scalable, enterprise-level projects. -
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tsup
The simplest and fastest way to bundle your TypeScript libraries
tsup is a zero-config TypeScript/JavaScript bundler focused on developer speed and sensible defaults. It builds on extremely fast tooling under the hood to deliver near-instant feedback loops even in large monorepos. The design goal is to let you publish modern libraries without hand-crafting long build scripts: point it at an entry file and it emits multiple targets, formats, and type declarations. It handles common library needs out of the box—like generating both ESM and CJS, bundling assets, and preserving or treeshaking dependencies—while staying flexible through minimal flags. Because it embraces convention over configuration, it’s easy to adopt as a drop-in replacement for heavier bundlers in simple packages, yet it scales when you need custom externals, minification, or watch modes. The result is a practical tool that shortens the path from source to npm-ready output, lowering maintenance cost across many packages in a repo. -
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AngularFire
The official Angular library for Firebase
AngularFire smooths over the rough edges an Angular developer might encounter when implementing the framework-agnostic Firebase JS SDK & aims to provide a more natural developer experience by conforming to Angular conventions. Provide and Inject Firebase services in your components. Stable zones allow proper functionality of service workers, forms, SSR, and pre-rendering. Utilize RxJS rather than callbacks for realtime streams. Integrate with NgRx using AngularFire's action based APIs. AngularFire dynamically imports much of Firebase, reducing time to load your app. Get your Angular application deployed on Firebase Hosting with a single command. Zero-effort Angular Router awareness in Google Analytics. Guard your Angular routes with built-in Firebase Authentication checks. -
The only CRM built for B2CKlaviyo unifies your customer profiles by capturing every event, and then lets you orchestrate your email marketing, SMS marketing, push notifications, WhatsApp, and RCS campaigns in one place. Klaviyo AI helps you build audiences, write copy, and optimize — so you can always send the right message at the right time, automatically. With real-time attribution and insights, you'll be able to make smarter, faster decisions that drive ROI.
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Cacheable
A robust, scalable, and maintained set of caching packages
A JavaScript caching library that provides a unified caching API with support for various backends. -
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Countries, Languages & Continents data
Countries, Languages & Continents data (capital and currency)
Continents & countries (with languages, capital and currency, native name, calling codes). Continents & countries: ISO 3166-1 alpha-2 code, name, ISO 639-1 language, capital and currency, native name, calling codes. Lists are available in JSON, CSV and SQL formats. Also, contains separate JSON files with additional country Emoji flags data. This version changes a lot in the data structures and placement of the files. So, if your projects depend on the old structure — specify previous versions, <2.0.0. Country item languages field is an Array in JSON files to easily count and match items with a Language item. But currency and phone calling codes may be a comma-separated String. Languages list only contains languages used in Countries data. Full list of known languages is exported as languagesAll from ./dist/languages.all.json. -
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Driver.js
A lightweight, dependency-free JavaScript library
Driver.js is a lightweight, framework-agnostic JavaScript library for building guided tours, feature spotlights, and product walkthroughs. It programmatically highlights elements on a page, dims the background, and attaches callouts so users learn new flows without leaving the UI. The API lets you define steps, order, and behavior, while handling positioning, scrolling, and viewport collisions gracefully. It strives to be unobtrusive: tours can be triggered contextually, resumed, or dismissed without hijacking the app. Accessibility and keyboard interaction are considered so tours remain usable beyond simple mouse clicks. Because it has no hard dependency on a specific framework, it integrates into vanilla JS apps or modern stacks alike. -
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GitHub Docs
The open-source repo for docs.github.com
The public, open-source repository powering GitHub’s own documentation site, hosting documentation content, guides, governance, and contribution workflows. GitHub's Docs team works on pre-production content in a private repo that regularly syncs with this public repo. Use the table of contents icon Table of contents icon on the top right corner of this document to navigate to a specific section quickly. The GitHub product documentation in the assets, content, and data folders is licensed under a CC-BY license. All other code in this repository is licensed under the MIT license. -
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Intent UI
Intent UI is a chill set of React components
Intent UI is a modern React component library focused on accessibility, customization, and developer ownership, built on top of React Aria Components and styled with Tailwind CSS. It follows a copy-and-paste philosophy similar to shadcn/ui, allowing developers to directly integrate and modify components within their own codebases instead of relying on rigid dependencies. The library emphasizes accessible design by leveraging ARIA standards and best practices, ensuring that components work well with keyboard navigation and assistive technologies. It includes a wide range of components such as overlays, forms, visualizations, and layout elements, making it suitable for building full web applications. Intent UI also provides templates, blocks, and starter kits that accelerate development and reduce setup time for new projects. Its integration with modern frameworks like Next.js, Vite, and TanStack Router further enhances its flexibility and ease of adoption. -
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Iron-Session
Secure, stateless, and cookie-based session library for JavaScript
Iron-Session is a secure, stateless, and cookie-based session library for JavaScript, enabling developers to manage user sessions without server-side storage. -
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Jspicl
A Javascript to PICO-8 Lua transpiler
Jspicl is a JavaScript to PICO-8 Lua transpiler that allows developers to write their game logic in JavaScript, which is then transpiled into the Lua subset supported by PICO-8. This enables developers more comfortable with JavaScript to create games for the PICO-8 platform. -
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Markdown to PDF
Hackable CLI tool for converting Markdown files to PDF using Node.js
A simple and hackable CLI tool for converting markdown to pdf. It uses Marked to convert markdown to HTML and Puppeteer (headless Chromium) to further convert the HTML to PDF. It also uses highlight.js for code highlighting. The whole source code of this tool is only ~250 lines of JS ~500 lines of Typescript and ~100 lines of CSS, so it is easy to clone and customize. -
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Material UI
Comprehensive React component library that implements Material Design
Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box. A meticulous implementation of Material Design; every Material UI component meets the highest standards of form and function. Start quickly with Material Design or use the advanced theming feature to easily tailor the components to your needs. CSS utilities allow you to move faster and make for a smooth developer experience when styling any component. Reach out for the Figma Design Kit and the Sync plugin to bridge the gap between development and design when using Material UI. -
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Naive UI
A Vue 3 Component Library. Fairly Complete. Theme Customizable
Naive UI is a comprehensive component library built specifically for Vue 3, designed to provide a large set of ready-to-use UI components with strong TypeScript integration and modern performance optimizations. The library includes more than 90 components covering a wide range of interface needs such as forms, data displays, navigation elements, and feedback components, allowing developers to build complex applications efficiently. It is fully written in TypeScript, ensuring type safety and seamless integration with TypeScript-based projects. One of its defining characteristics is its advanced theming system, which allows developers to customize the appearance of components without relying on traditional CSS preprocessors or configuration-heavy setups. Naive UI is optimized for performance, with features such as virtualized lists for handling large datasets efficiently. -
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Nebular
Customizable Angular UI Library based on Eva Design System
Nebular is a customizable Angular UI library that contains 40+ UI components, four visual themes, and Auth and Security modules. Recognized at the prestigious AngularConnect 2018, this Angular framework allows focusing on beautiful designs to adapt them to your brand. Nebular is free of charge and open-source. Nebular is a customizable Angular UI Library based on Eva Design System specifications, with 40+ UI components, 4 visual themes, Auth and Security modules. Each feature is a separate npm module. Use only what you need. Sizes, colors, appearances, shapes, and other useful settings. Source code is free and available under the MIT license. A straightforward way to integrate your brand. Choose from 40+ ready-to-use Angular UI components with no 3rd party dependencies. Benefit from an easier and faster way of building a visually appealing and responsive UI for apps. -
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OnchainKit
React components and TypeScript utilities
OnchainKit is a React-based toolkit developed by Coinbase that provides a collection of components and TypeScript utilities for building modern blockchain-enabled applications with a focus on usability and developer experience. It is designed to simplify the process of integrating onchain functionality such as wallet connections, transactions, and blockchain data interactions into web applications. The library follows a modular architecture within a monorepo structure, allowing developers to selectively use components and utilities that fit their specific needs. It includes prebuilt UI elements and hooks that streamline common Web3 workflows, reducing the need for repetitive boilerplate code. OnchainKit also supports rapid project setup through scaffolding tools, enabling developers to bootstrap fully functional applications quickly. -
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OpenAPI TypeScript Codegen
NodeJS library that generates Typescript or Javascript clients
OpenAPI TypeScript Codegen is a tool that generates TypeScript clients from OpenAPI specifications, facilitating type-safe API interactions in TypeScript applications. -
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OpenAPI-TS
The OpenAPI to TypeScript codegen. Generate clients, SDKs, validators
A TypeScript utility for generating and manipulating OpenAPI definitions, making it easier to work with API schemas in TypeScript projects. -
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PO UI
Angular component library
PO UI is an enterprise-focused Angular component library developed to accelerate the creation of business applications by providing a standardized set of UI components and design patterns. It is part of the PO UI ecosystem, which aims to simplify the development of administrative interfaces, dashboards, and enterprise systems with a consistent visual identity. The library includes a wide variety of components such as forms, tables, charts, and navigation elements that are tailored for data-driven applications. It emphasizes productivity by offering ready-to-use components that reduce development time and enforce best practices in UI design. po-angular is designed with scalability in mind, supporting large applications with complex workflows and data structures. It also integrates well with Angular’s architecture, ensuring compatibility with services, routing, and state management patterns. -
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Phaser 3
This repository contains the code necessary to start making a game
The Phaser 3 TypeScript Starter Kit is a boilerplate project that provides a structured foundation for developing Phaser 3 games using TypeScript. It includes essential configurations and examples to help developers get started quickly.
