head to head · open source
open-design vs gorules
open-design has 105,526 GitHub stars, 12,030 forks, 1,090 open issues and last shipped yesterday. gorules has 2,104 stars, 227 forks, 41 open issues and last shipped yesterday. open-design leads on adoption by 4,915% (105,526 vs 2,104 stars). open-design is written in TypeScript under Apache-2.0; gorules is written in Rust under MIT. open-design has attracted 11% as many forks as stars, gorules 11%. 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 | gorules | |
|---|---|---|
| GitHub stars | ★ 106K | ★ 2.1K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 12K | ⑂ 227 |
| 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 gorules if
- You want the gorules feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and gorules 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 gorules
ZEN Engine Business logic humans can read and machines can run. One copy of your rules: the owner reads it, every system runs it. ZEN Engine is a cross platform, open source Business Rules Engine (BRE) written in Rust , with native bindings for Node.js , Python , Go , Java , Kotlin and .NET , plus iOS and Android packages. Decisions evaluate in microseconds, run identically on every platform, and are stored as portable JSON. Loading the JSON is up to you: file system, database or service call. Try it in the free Online Editor with a built in simulator, or embed the open source React JDM Editor in your own…
read the full gorules overview →
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Frequently asked questions
Is open-design or gorules more popular?
open-design has 105,526 GitHub stars and gorules has 2,104. open-design has the larger community by that measure.
Are open-design and gorules free?
Both are open source. open-design is licensed under Apache-2.0 and gorules under MIT. Neither carries a licence fee.
What is the difference between open-design and gorules?
open-design is written in TypeScript and gorules in Rust. 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 gorules?
Choose open-design if you want the larger community (105,526 stars) or its Apache-2.0 licence terms. Choose gorules if its feature set, stack or MIT licence fits better. Both are self-hostable.