SafeLine open source analysis
SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
Project overview
⭐ 19950 · Go · Last activity on GitHub: 2025-11-05
Why it matters for engineering teams
SafeLine addresses the critical need for protecting web applications from common security threats such as SQL injection, cross-site scripting (XSS), and HTTP flood attacks. It is a self hosted option for teams looking to implement a web application firewall (WAF) that integrates directly into their infrastructure, providing a practical layer of defence against automated attacks and exploits. This open source tool for engineering teams is particularly suited to security engineers, backend developers, and site reliability engineers focused on application security and threat mitigation. SafeLine is a production ready solution with a strong track record for stability and reliability in real-world environments. However, it may not be the right choice for teams seeking a fully managed cloud-based WAF or those without the resources to maintain a self-hosted security layer.
When to use this project
SafeLine is a strong choice when teams require a self hosted web application firewall that can be customised and controlled in-house, especially for applications with sensitive data or compliance requirements. Teams should consider alternative managed services if they prefer minimal operational overhead or need rapid deployment without infrastructure management.
Team fit and typical use cases
Security engineers and backend developers benefit most from SafeLine as they use it to implement robust application security measures and monitor for attack patterns. It fits well in environments where web applications require protection from brute force, bot attacks, and vulnerability exploits. Typical use cases include enterprise web services, financial platforms, and any product where maintaining control over security infrastructure is essential.
Topics and ecosystem
Activity and freshness
Latest commit on GitHub: 2025-11-05. Activity data is based on repeated RepoPi snapshots of the GitHub repository. It gives a quick, factual view of how alive the project is.