head to head · open source
open-design vs img2css
open-design has 105,526 GitHub stars, 12,030 forks, 1,090 open issues and last shipped yesterday. img2css has 2,500 stars, 187 forks, 5 open issues and last shipped 4 days ago. open-design leads on adoption by 4,121% (105,526 vs 2,500 stars). open-design is written in TypeScript under Apache-2.0; img2css is written in JavaScript under BSD-3-Clause. open-design has attracted 11% as many forks as stars, img2css 7%. open-design 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
| open-design | img2css | |
|---|---|---|
| GitHub stars | ★ 106K | ★ 2.5K |
| License | Apache-2.0 | BSD-3-Clause |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 12K | ⑂ 187 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-design if
- You weight community size — 106K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick img2css if
- You want the img2css feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches JavaScript
- You evaluated both and img2css fits your workflow better
About open-design
OpenDesign: The open source Claude Design alternative ⚡ OpenDesign Cloud — the official model service. One recharge to use both agent and image models inside OpenDesign: GPT, Claude, and DeepSeek for agents; GPT Image 2.0, Seedream 5.0 Pro, and Nano Banana 2.0 for images. 🚀 DeepSeek V4 Flash and V4 Pro are now available. Put top tier intelligence to work across prototypes, decks, design systems, and everyday agent tasks. OpenDesign members can use both models without limits for two weeks, directly inside the app. 🧩 DeepSeek Harness is now supported. Connect DeepSeek's official dsh agent harness to OpenDesign…
read the full open-design overview →
About img2css
img2css Convert any image to pure CSS. To use it go to Looking for a programmatic way to do this? See I also made a per pixel animation experiment, see How does it work? It has two different outputs, pure css shadow matrix [1] and base64 embedded image [2]. Pure CSS : This output was created by resizing and setting each pixel as a box shadow of a single pixel div, so no img tag or background image is needed. This can result in huge outputs, and the use of this output is not recommended for production unless there is no other option. Base64 : The entire image file is embedded inside the tag using base64, so no…
read the full img2css overview →
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Frequently asked questions
Is open-design or img2css more popular?
open-design has 105,526 GitHub stars and img2css has 2,500. open-design has the larger community by that measure.
Are open-design and img2css free?
Both are open source. open-design is licensed under Apache-2.0 and img2css under BSD-3-Clause. Neither carries a licence fee.
What is the difference between open-design and img2css?
open-design is written in TypeScript and img2css 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, open-design or img2css?
Choose open-design if you want the larger community (105,526 stars) or its Apache-2.0 licence terms. Choose img2css if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.