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Top 6 JavaScript lowcode Projects
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h5-Dooring
H5 Page Maker, H5 Editor, LowCode. Make H5 as easy as building blocks. | 让H5制作像搭积木一样简单, 轻松搭建H5页面, H5网站, PC端网站,LowCode平台.
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SaaSHub
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Project mention: Open source lowcode builder – looks awesome for business needs | news.ycombinator.com | 2025-08-08
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brainyduck
🐥 A micro "no-backend" framework 🤯 Quickly build powerful BaaS using only your graphql schemas
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Project mention: OpenSparrow – Open-source admin panel builder with zero dependencies | news.ycombinator.com | 2026-05-17
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 lowcode discussion
JavaScript lowcode related posts
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In-Browser Code Playgrounds
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2023: Focusing on a single product pays off
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Budibase, a GUI for building apps on top of SQL, REST, Google Sheets, and open-source alternative to Airtable and Retool, now ships with a 👥 Multiplayer Collaboration, 🤖 Autocomplete Bindings, 🔄 and Synchronous Automations.
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No code platform that can be self-hosted on AWS
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Looking for a "Loan" software for students/teachers
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[AskJS] Anyone used Svelte on an enterprise-level or very complex app? What were your experiences?
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Introducing the Budibase October release 🚀
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A note from our sponsor - SaaSHub
www.saashub.com | 21 Jun 2026
Index
What are some of the best open-source lowcode projects in JavaScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | h5-Dooring | 9,954 |
| 2 | blocks | 5,089 |
| 3 | r3 | 564 |
| 4 | VisualJS | 544 |
| 5 | brainyduck | 72 |
| 6 | open-sparrow | 4 |
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