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Top 19 JavaScript Framework Projects
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Semantic UI
Semantic is a UI component framework based around useful principles from natural language.
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Puter.js
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Materialize - Responsive front-end framework based on Material Design
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Mocha - feature-rich JavaScript test framework running on Node.js and in the browser
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Project mention: Angular Testing with Jasmine and Karma: Complete Guide | Unit Testing, Component Testing & E2E | dev.to | 2026-01-29
Jasmine Documentation - Jasmine testing framework
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TestCafe
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QUnit - Easy-to-use JavaScript testing framework
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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w2ui
UI widgets for modern apps. Data table, forms, toolbars, sidebar, tabs, tooltips, popups. All under 120kb (gzipped).
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life-disciplines-projects
Life-Disciplines-Projects (LDP) is a life-management framework built within Obsidian. Feel free to transform it for your own personal needs.
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DataFormsJS
🌟 DataFormsJS 🌟 A minimal JavaScript Framework, standalone React and Web Components, and JSX Compiler for rapid development of high quality websites and single page applications.
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Active CSS
The epic event-driven browser language for UI with functionality in one-liner CSS. Over 100 incredible CSS commands for DOM manipulation, ajax, reactive variables, single-page application routing, and lots more. Could CSS be the JavaScript framework of the future?
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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).
JavaScript Frameworks discussion
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Angular Testing with Jasmine and Karma: Complete Guide | Unit Testing, Component Testing & E2E
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Build a Personal Library API with Node.js, Express and MongoDB
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How Well Do Coding Agents Use Your Library?
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Mastering Webhook & Event Testing: A Guide
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A note from our sponsor - SaaSHub
www.saashub.com | 13 Aug 2026
Index
What are some of the best open-source Framework projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Semantic UI | 51,079 |
| 2 | Materialize | 38,839 |
| 3 | mocha | 22,904 |
| 4 | jasmine | 15,825 |
| 5 | TestCafe | 9,910 |
| 6 | web-skills | 7,569 |
| 7 | qunit | 4,035 |
| 8 | w2ui | 2,739 |
| 9 | fluidity | 1,095 |
| 10 | Nullstack | 782 |
| 11 | FrintJS | 757 |
| 12 | DalekJS | 692 |
| 13 | Webix UI | 457 |
| 14 | Memcode | 406 |
| 15 | Liquor Tree | 393 |
| 16 | prova | 327 |
| 17 | life-disciplines-projects | 232 |
| 18 | DataFormsJS | 197 |
| 19 | Active CSS | 46 |
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