head to head · open source
webgradients vs openharness
webgradients has 2,478 GitHub stars, 140 forks, 0 open issues and last shipped 2 months ago. openharness has 664 stars, 56 forks, 40 open issues and last shipped today. webgradients leads on adoption by 273% (2,478 vs 664 stars). webgradients is written in CSS under MIT; openharness is written in C under MIT. webgradients has attracted 6% as many forks as stars, openharness 8%. openharness was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai-agents), so they are genuine substitutes rather than adjacent tools.
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
| webgradients | openharness | |
|---|---|---|
| GitHub stars | ★ 2.5K | ★ 664 |
| License | MIT | MIT |
| Written in | CSS | C |
| Last push | 2026-08-03 | 2026-09-23 |
| Forks | ⑂ 140 | ⑂ 56 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick webgradients if
- You weight community size — 2.5K stars and counting
- You want the MIT license terms
- Your stack matches CSS
- You value the larger contributor base for long-term maintenance
pick openharness if
- You want the openharness feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C
- You evaluated both and openharness fits your workflow better
About webgradients
WebGradients is a curated, MIT licensed collection of 180 ready made gradients distributed as CSS3, Sketch, PSD and Figma assets alongside a machine readable JSON dataset, aimed at frontend developers, designers and AI agent builders who need polished background colour treatments without composing them from scratch.
read the full webgradients overview →
About openharness
OpenHarness is MIT licensed open source software and hardware, written in C, that gives people who build with coding agents one place to run those agents alongside domain tools and live viewers for work beyond software — CAD parts, circuit boards, data analysis, and video.
read the full openharness overview →
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Frequently asked questions
Is webgradients or openharness more popular?
webgradients has 2,478 GitHub stars and openharness has 664. webgradients has the larger community by that measure.
Are webgradients and openharness free?
Both are open source. webgradients is licensed under MIT and openharness under MIT. Neither carries a licence fee.
What is the difference between webgradients and openharness?
webgradients is written in CSS and openharness in C. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, webgradients or openharness?
Choose webgradients if you want the larger community (2,478 stars) or its MIT licence terms. Choose openharness if its feature set, stack or MIT licence fits better. Both are self-hostable.