Console-based Norton Guide reader for GNU/Linux and macOS
GPL-2.0 License
The Linux Kernel Module Programming Guide (updated for 5.0+ kernels)
Example based guide to mastering GNU awk
Firefox Reader View as a command line tool
Unofficial guides on open-source XSL on GNU / Linux Operating Systems
A cross-platform, reimplementation of Notepad++
Portable OpenBSD Make.
BSD coreutils is a port of many utilities from BSD to Linux and macOS.