head to head · open source
Yaak vs RWKV-Runner
Yaak has 19,416 GitHub stars, 841 forks, 19 open issues and last shipped 3 days ago. RWKV-Runner has 6,500 stars, 594 forks, 178 open issues and last shipped 3 days ago. Yaak leads on adoption by 199% (19,416 vs 6,500 stars). Yaak is written in TypeScript under MIT; RWKV-Runner is written in TypeScript under MIT. Yaak has attracted 4% as many forks as stars, RWKV-Runner 9%. RWKV-Runner 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
| Yaak | RWKV-Runner | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 6.5K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 841 | ⑂ 594 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Yaak if
- You weight community size — 19K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick RWKV-Runner if
- You want the RWKV-Runner feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and RWKV-Runner fits your workflow better
About Yaak
💫 Yaak ➟ Desktop API Client 💫 A fast, privacy first API client for REST, GraphQL, SSE, WebSocket, and gRPC – built with Tauri, Rust, and React. Development is funded by community purchased licenses . You can also become a sponsor to have your logo appear below. 💖 Features Yaak is an offline first API client designed to stay out of your way while giving you everything you need when you need it. Built with Tauri, Rust, and React, it’s fast, lightweight, and private. No telemetry, no VC funding, and no cloud lock in. 🌐 Work with any API Import collections from Postman, Insomnia, OpenAPI, Swagger, or Curl. Send…
About RWKV-Runner
RWKV Runner This project aims to eliminate the barriers of using large language models by automating everything for you. All you need is a lightweight executable program of just a few megabytes. Additionally, this project provides an interface compatible with the OpenAI API, which means that every ChatGPT client is an RWKV client. [![license][license image]][license url] [![release][release image]][release url] [![py version][py version image]][py version url] English 简体中文 日本語 Install [![Windows][Windows image]][Windows url] [![MacOS][MacOS image]][MacOS url] [![Linux][Linux image]][Linux url] FAQs Preview…
read the full RWKV-Runner overview →
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Frequently asked questions
Is Yaak or RWKV-Runner more popular?
Yaak has 19,416 GitHub stars and RWKV-Runner has 6,500. Yaak has the larger community by that measure.
Are Yaak and RWKV-Runner free?
Both are open source. Yaak is licensed under MIT and RWKV-Runner under MIT. Neither carries a licence fee.
What is the difference between Yaak and RWKV-Runner?
Yaak is written in TypeScript and RWKV-Runner in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Yaak or RWKV-Runner?
Choose Yaak if you want the larger community (19,416 stars) or its MIT licence terms. Choose RWKV-Runner if its feature set, stack or MIT licence fits better. Both are self-hostable.