head to head · open source
SafeLine vs openapi-typescript
SafeLine has 22,606 GitHub stars, 1,533 forks, 69 open issues and last shipped 8 days ago. openapi-typescript has 8,369 stars, 665 forks, 300 open issues and last shipped 2 days ago. SafeLine leads on adoption by 170% (22,606 vs 8,369 stars). SafeLine is written in Go under GPL-3.0; openapi-typescript is written in TypeScript under MIT. SafeLine has attracted 7% as many forks as stars, openapi-typescript 8%. openapi-typescript 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
| SafeLine | openapi-typescript | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 8.4K |
| License | GPL-3.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-09-10 | 2026-09-16 |
| Forks | ⑂ 1.5K | ⑂ 665 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SafeLine if
- You weight community size — 23K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick openapi-typescript if
- You want the openapi-typescript feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and openapi-typescript fits your workflow better
About SafeLine
SafeLine is a self hosted web application firewall and reverse proxy, written in Go and licensed under GPL 3.0, that filters, monitors, and blocks malicious HTTP/S traffic before it reaches a web application — built for developers, AppSec engineers, and blue teams who want to run edge protection on their own infrastructure.
read the full SafeLine overview →
About openapi-typescript
openapi typescript is a monorepo of tools for consuming OpenAPI schemas in TypeScript. It lives in the TypeScript developer tools ecosystem, sits under the Developer Tools / API Development & Testing category, ships under MIT license, and is eight years old. Repo holds 8,366 stars, 665 forks, and 300 open issues, with last push 2026 09 11T00:36:06Z. Topics tagged: openapi, openapi3, openapi3 1, swagger, typescript. Homepage at https://openapi ts.dev.
read the full openapi-typescript overview →
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Frequently asked questions
Is SafeLine or openapi-typescript more popular?
SafeLine has 22,606 GitHub stars and openapi-typescript has 8,369. SafeLine has the larger community by that measure.
Are SafeLine and openapi-typescript free?
Both are open source. SafeLine is licensed under GPL-3.0 and openapi-typescript under MIT. Neither carries a licence fee.
What is the difference between SafeLine and openapi-typescript?
SafeLine is written in Go and openapi-typescript 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, SafeLine or openapi-typescript?
Choose SafeLine if you want the larger community (22,606 stars) or its GPL-3.0 licence terms. Choose openapi-typescript if its feature set, stack or MIT licence fits better. Both are self-hostable.