KeePassXC is a community fork of KeePassX, a native cross-platform port of KeePass Password Safe, with the goal to extend and improve it with new features and bugfixes to provide a feature-rich, fully cross-platform and modern open-source password manager.
The project repository is available on GitHub.
For a full list of new features and changes, have a look at the full KeePassXC changelog.
KeePassHTTP is not a highly secure protocol and has certain flaws which allow an attacker to decrypt your passwords if they manage to intercept communication between a KeePassHTTP server and PassIFox/chromeIPass over a network connection (see here and here). KeePassXC therefore strictly limits communication between itself and the browser plugin to your local computer. As long as your computer is not compromised, your passwords are fairly safe that way, but use it at your own risk!
KeePassXC has the following runtime requirements:
When using the AppImage or Snap Package release, these dependencies are already bundled with the application.
For building KeePassXC from source code, the following build-time dependencies are also required: