GitHub Hovercard vs Knocker

A side-by-side look at GitHub Hovercard and Knocker. For an in-depth review of either product, follow the links below.

GitHub Hovercard

Development

GitHub Hovercard is a browser extension that enhances GitHub by showing pop-up user profile cards when you hover over usernames, repository names, and more.

gitgithubversion-controlcollaborationopen-source

Full review → Alternatives

Knocker

Security & Privacy

Knocker is a free and open-source port scanning tool for Linux. It allows system administrators to easily check what network ports are open on a server, which helps identify potential security vulnerabilities or misconfigurations.

port-scanningnetwork-securityopen-source

Full review → Alternatives