head to head · open source
SafeLine vs cypress-realworld-app
SafeLine has 22,638 GitHub stars, 1,535 forks, 69 open issues and last shipped today. cypress-realworld-app has 5,912 stars, 2,613 forks, 31 open issues and last shipped 6 days ago. SafeLine leads on adoption by 283% (22,638 vs 5,912 stars). SafeLine is written in Go under GPL-3.0; cypress-realworld-app is written in TypeScript under MIT. SafeLine has attracted 7% as many forks as stars, cypress-realworld-app 44%. SafeLine 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 | cypress-realworld-app | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 5.9K |
| License | GPL-3.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-09-20 | 2026-09-14 |
| Forks | ⑂ 1.5K | ⑂ 2.6K |
| 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 cypress-realworld-app if
- You want the cypress-realworld-app feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and cypress-realworld-app 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 cypress-realworld-app
Cypress Real World App is a full stack payment application built to demonstrate real world usage of Cypress testing methods, patterns, and workflows, intended for developers and test engineers who want to practise end to end, component, and API testing against something that behaves like a production application.
read the full cypress-realworld-app overview →
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Frequently asked questions
Is SafeLine or cypress-realworld-app more popular?
SafeLine has 22,638 GitHub stars and cypress-realworld-app has 5,912. SafeLine has the larger community by that measure.
Are SafeLine and cypress-realworld-app free?
Both are open source. SafeLine is licensed under GPL-3.0 and cypress-realworld-app under MIT. Neither carries a licence fee.
What is the difference between SafeLine and cypress-realworld-app?
SafeLine is written in Go and cypress-realworld-app 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 cypress-realworld-app?
Choose SafeLine if you want the larger community (22,638 stars) or its GPL-3.0 licence terms. Choose cypress-realworld-app if its feature set, stack or MIT licence fits better. Both are self-hostable.