head to head · open source
Lightpanda vs node-red-contrib-uibuilder
Lightpanda has 40,882 GitHub stars, 1,999 forks, 98 open issues and last shipped yesterday. node-red-contrib-uibuilder has 528 stars, 92 forks, 10 open issues and last shipped 2 days ago. Lightpanda leads on adoption by 7,643% (40,882 vs 528 stars). Lightpanda is written in Zig under AGPL-3.0; node-red-contrib-uibuilder is written in JavaScript under Apache-2.0. Lightpanda has attracted 5% as many forks as stars, node-red-contrib-uibuilder 17%. Lightpanda was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Lightpanda | node-red-contrib-uibuilder | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 528 |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Zig | JavaScript |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 2.0K | ⑂ 92 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Lightpanda if
- You weight community size — 41K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Zig
- You value the larger contributor base for long-term maintenance
pick node-red-contrib-uibuilder if
- You want the node-red-contrib-uibuilder feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and node-red-contrib-uibuilder fits your workflow better
About Lightpanda
Lightpanda Browser The headless browser built from scratch for AI agents and automation. Not a Chromium fork. Not a WebKit patch. A new browser, written in Zig.   Benchmarks Requesting 933 real web pages over the network on a AWS EC2 m5.large instance. See benchmark details. Quick start Install Package Managers Latest nightly from Homebrew: Latest nightly from Arch Linux User Repository: Download from the nightly builds You can download the last binary from the nightly builds for Linux and MacOS for both x86 64 and aarch64. For Linux Verify the binary before running anything: Linux aarch64 is also available…
read the full Lightpanda overview →
About node-red-contrib-uibuilder
UIBUILDER FOR Node RED Easy data driven web UI's. Batteries included! UIBUILDER is a Node RED add on that makes it easy to build custom web UIs that talk to your flows (web applications). It supports no code & low code nodes (create UI from Node RED itself), full code front end templates you edit, and everything in between. No code and Low code options, driven from Node RED Dynamic data interchange Node RED browser No front end framework needed but use any of them if you want to Integrate with existing web development workflows It includes many helper features that can reduce or eliminate the need to write code…
read the full node-red-contrib-uibuilder overview →
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Frequently asked questions
Is Lightpanda or node-red-contrib-uibuilder more popular?
Lightpanda has 40,882 GitHub stars and node-red-contrib-uibuilder has 528. Lightpanda has the larger community by that measure.
Are Lightpanda and node-red-contrib-uibuilder free?
Both are open source. Lightpanda is licensed under AGPL-3.0 and node-red-contrib-uibuilder under Apache-2.0. Neither carries a licence fee.
What is the difference between Lightpanda and node-red-contrib-uibuilder?
Lightpanda is written in Zig and node-red-contrib-uibuilder in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Lightpanda or node-red-contrib-uibuilder?
Choose Lightpanda if you want the larger community (40,882 stars) or its AGPL-3.0 licence terms. Choose node-red-contrib-uibuilder if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.