head to head · open source
redoc vs optillm
redoc has 25,915 GitHub stars, 2,397 forks, 449 open issues and last shipped 5 days ago. optillm has 4,296 stars, 388 forks, 23 open issues and last shipped 4 days ago. redoc leads on adoption by 503% (25,915 vs 4,296 stars). redoc is written in TypeScript under MIT; optillm is written in Python under Apache-2.0. redoc has attracted 9% as many forks as stars, optillm 9%. optillm 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
| redoc | optillm | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 4.3K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 2.4K | ⑂ 388 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick redoc if
- You weight community size — 26K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick optillm if
- You want the optillm feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and optillm fits your workflow better
About redoc
Redoc is an open source tool for generating API reference documentation from OpenAPI definitions, formerly known as Swagger. It lives in the JavaScript and TypeScript ecosystem, ships under the MIT license, and is published on npm as the redoc package. By default it renders a responsive three panel layout: a left panel holding the search bar and navigation menu, a central panel holding the documentation itself, and a right panel showing request and response examples.
read the full redoc overview →
About optillm
OptiLLM is a Python project that provides an optimizing inference proxy for large language models. It exposes an OpenAI API compatible endpoint and sits between an application and model providers, allowing callers to request reasoning oriented optimizations without changing model weights or adding training. The project lives in the developer tools and API development ecosystem, and its topics connect it to agents, agentic workflows, API gateways, chain of thought prompting, and generative AI inference.
read the full optillm overview →
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Frequently asked questions
Is redoc or optillm more popular?
redoc has 25,915 GitHub stars and optillm has 4,296. redoc has the larger community by that measure.
Are redoc and optillm free?
Both are open source. redoc is licensed under MIT and optillm under Apache-2.0. Neither carries a licence fee.
What is the difference between redoc and optillm?
redoc is written in TypeScript and optillm in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, redoc or optillm?
Choose redoc if you want the larger community (25,915 stars) or its MIT licence terms. Choose optillm if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.