OpenGrok is a fast and usable source code search and cross reference engine, written in Java.
It helps you search, cross-reference and navigate your source tree. It can understand various
program file formats and version control histories of many source code management systems.
Details for OpenGrok - a wicked fast source browser
Enable snaps on Debian and install OpenGrok - a wicked fast source browser
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On Debian 9 (Stretch) and newer, snap can be installed directly from the command line: