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Top 23 TypeScript Library Projects
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Puter.js
Puter.js - The Backend for AI-Generated Apps. One-shot full-stack apps with your existing AI coding tool. Puter.js gives you Auth, Storage, DB, AI & more, with up to 90% fewer AI tokens than other backend platforms.
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Project mention: React Native ile Endüstriyel Barkod Okuma: Ters Renk Data Matrix Kodları ve Zebra DataWedge Entegrasyonu | dev.to | 2025-12-19
React Native Vision Camera
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Project mention: I Built a PDF Toolkit That Runs 100% in the Browser — No Server, No Uploads | dev.to | 2026-07-11
pdfcevir does everything in the browser using pdf-lib and pdf.js. No file ever leaves your device. There's no backend processing the PDF — the JavaScript running in your tab does all the work.
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mediabunny
Pure TypeScript media toolkit for reading, writing, and converting video and audio files, directly in the browser.
For recording we use mediabunny instead of MediaRecorder.
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OverlayScrollbars
A javascript scrollbar plugin that hides the native scrollbars, provides custom styleable overlay scrollbars, and preserves the native functionality and feel.
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zag
Build your design system in React, Solid, Vue, Svelte or Vanilla. Powered by finite state machines
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AppSignal
Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.
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Project mention: oxlint-tailwindcss: el plugin de linting que Tailwind v4 necesitaba | dev.to | 2026-03-23
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rrule
JavaScript library for working with recurrence rules for calendar dates as defined in the iCalendar RFC and more.
Project mention: I maintain 1.4M npm downloads/week alone - so I built a tool to not lose my mind | dev.to | 2026-03-19I maintain 7 npm packages. Combined 1.4 million downloads per week. Packages like rrule (1.2M/wk), python-shell (162k/wk), and jquery-modal (21k/wk).
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Project mention: Heroui native: Beautiful, fast and modern React Native UI library | news.ycombinator.com | 2025-12-12
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Project mention: Vue Internationalization: Elegant Internationalization for Vue 3 Apps | news.ycombinator.com | 2025-09-07
Vue I18n is a powerful and flexible internationalization plugin for Vue.js. It supports lazy loading, dynamic translation, locale fallback, and seamless integration with the Composition API.
It’s also used in full-scale production projects like OS Yamato, a poetic multi-language web OS supporting Japanese, Chinese, Spanish, and French.
GitHub: https://github.com/intlify/vue-i18n
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kokonutui
Open-source collection of stunning Components built with Tailwind CSS, shadcn/ui and Motion to use on your websites
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atomic-server
An open source headless CMS / real-time database. Powerful table editor, full-text search, and SDKs for JS / React / Svelte.
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openworkflow
Open-source TypeScript framework for building durable, resumable workflows. Supports Node.js and Bun.
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SaaSHub
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript Library discussion
TypeScript Library related posts
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Docker, Node, and Electron Walked Into My Terminal. So I Built a 3.5MB App to Kick Them All Out.
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512,000 Lines of Claude Code Leaked Through a Single .npmignore Mistake
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oxlint-tailwindcss: el plugin de linting que Tailwind v4 necesitaba
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oxlint-tailwindcss: the linting plugin Tailwind v4 needed
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tsdown, the elegant bundler for libraries powered by Rolldown
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Trading CV- A different and interactive way to share your skills.
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The tech stack behind InkRows
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A note from our sponsor - SaaSHub
www.saashub.com | 3 Aug 2026
Index
What are some of the best open-source Library projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | barba | 12,934 |
| 2 | react-native-vision-camera | 9,538 |
| 3 | pdf-lib | 8,539 |
| 4 | mediabunny | 6,840 |
| 5 | OverlayScrollbars | 5,185 |
| 6 | zag | 5,173 |
| 7 | unstated-next | 4,191 |
| 8 | tsdown | 4,188 |
| 9 | rrule | 3,720 |
| 10 | heroui-native | 3,584 |
| 11 | typescript-starter | 3,542 |
| 12 | vue-i18n | 2,703 |
| 13 | react-native-graph | 2,589 |
| 14 | html-react-parser | 2,424 |
| 15 | kokonutui | 1,987 |
| 16 | walletconnect-monorepo | 1,680 |
| 17 | javascript | 1,668 |
| 18 | saas-ui | 1,640 |
| 19 | atomic-server | 1,583 |
| 20 | scrollytelling | 1,569 |
| 21 | next-international | 1,444 |
| 22 | mdbootstrap | 1,419 |
| 23 | openworkflow | 1,286 |
Sponsored
Puter.js - The Backend for AI-Generated Apps
One-shot full-stack apps with your existing AI coding tool. Puter.js gives you Auth, Storage, DB, AI & more, with up to 90% fewer AI tokens than other backend platforms.
developer.puter.com