Biblioteca is a documentation viewer for GNOME.
It includes documentation from the GNOME SDK as well as VTE, libportal, libspelling, and libshumate.
Only gi-docgen documentation is supported at the moment.
We are planning to add support for other sources and formats in the future.
Akshay contributed tons of demos to Workbench as part of his GSoC internship and has been working on an offline documentation viewer for developers since then. 🛠️