head to head · open source
SafeLine vs typia
SafeLine has 23,166 GitHub stars, 1,594 forks, 69 open issues and last shipped 14 days ago. typia has 5,960 stars, 233 forks, 4 open issues and last shipped 2 days ago. SafeLine leads on adoption by 289% (23,166 vs 5,960 stars). SafeLine is written in Go under GPL-3.0; typia is written in TypeScript under MIT. SafeLine has attracted 7% 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
| SafeLine | typia | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 6.0K |
| License | GPL-3.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-10-22 | 2026-11-03 |
| Forks | ⑂ 1.6K | ⑂ 233 |
| 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 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 SafeLine
SafeLine Make your web apps secure 🏠 Website 📖 Docs 🔍 Live Demo 🙋♂️ Discord 中文版 🏆 Achievements 👋 INTRODUCTION SafeLine is a self hosted WAF(Web Application Firewall) to protect your web apps from attacks and exploits. A web application firewall helps protect web apps by filtering and monitoring HTTP traffic between a web application and the Internet. It typically protects web apps from attacks such as SQL injection , XSS , code injection , os command injection , CRLF injection , ldap injection , xpath injection , RCE , XXE , SSRF , path traversal , backdoor , bruteforce , http flood , bot abused , among…
read the full SafeLine overview →
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 SafeLine or typia more popular?
SafeLine has 23,166 GitHub stars and typia has 5,960. SafeLine has the larger community by that measure.
Are SafeLine and typia free?
Both are open source. SafeLine is licensed under GPL-3.0 and typia under MIT. Neither carries a licence fee.
What is the difference between SafeLine and typia?
SafeLine is written in Go 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, SafeLine or typia?
Choose SafeLine if you want the larger community (23,166 stars) or its GPL-3.0 licence terms. Choose typia if its feature set, stack or MIT licence fits better. Both are self-hostable.