head to head · open source
Yaak vs typia
Yaak has 19,416 GitHub stars, 841 forks, 19 open issues and last shipped 3 days ago. typia has 5,960 stars, 233 forks, 4 open issues and last shipped 2 days ago. Yaak leads on adoption by 226% (19,416 vs 5,960 stars). Yaak is written in TypeScript under MIT; typia is written in TypeScript under MIT. Yaak has attracted 4% as many forks as stars, typia 4%. typia 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 | typia | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 6.0K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-03 |
| Forks | ⑂ 841 | ⑂ 233 |
| 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 typia if
- You want the typia feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and typia 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 typia
Typia typia is a transformer library supporting below features: Super fast Runtime Validators Enhanced JSON schema and serde functions LLM function calling harness Protocol Buffer encoder and decoder Random data generator [!NOTE] Only one line required, with pure TypeScript type Runtime validator is 20,000x faster than class validator JSON serialization is 200x faster than class transformer LLM function calling harness turns 6.75% → 100% accuracy Write the type on the left, and typia compiles it into the validator on the right — at build time, with no schema and no runtime reflection. Setup Install typia with…
read the full typia overview →
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Frequently asked questions
Is Yaak or typia more popular?
Yaak has 19,416 GitHub stars and typia has 5,960. Yaak has the larger community by that measure.
Are Yaak and typia free?
Both are open source. Yaak is licensed under MIT and typia under MIT. Neither carries a licence fee.
What is the difference between Yaak and typia?
Yaak is written in TypeScript and typia 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 typia?
Choose Yaak if you want the larger community (19,416 stars) or its MIT licence terms. Choose typia if its feature set, stack or MIT licence fits better. Both are self-hostable.