Thought I'd start a thread on one of the coolest pieces of software for System 7+ in my opinion: Professional MachTen.
It's 4.3BSD running on top of your System 7 machine and doesn't require an MMU (I've even run it on my Plus). It supports networking through ethernet/PPP/supposedly MacIP gateways (but I've never gotten that to actually work... any ideas?), comes with your choice of X11R5 or X11R6 and has GCC out of the box.
You can run https://github.com/classilla/cryanc on it, combine that with MacLynx, and access TLS encrypted sites natively on your Mac (probably not going to happen on 68000 machines ).
Professional MachTen (68K) - Macintosh Garden
Professional MachTen 2.3 is an implementation of Berkeley's 4.3BSD Unix, built on a Carnegie Mellon Mach foundation (Mach 2.5). It runs as a Mac OS application.
macintoshgarden.org
It's 4.3BSD running on top of your System 7 machine and doesn't require an MMU (I've even run it on my Plus). It supports networking through ethernet/PPP/supposedly MacIP gateways (but I've never gotten that to actually work... any ideas?), comes with your choice of X11R5 or X11R6 and has GCC out of the box.
You can run https://github.com/classilla/cryanc on it, combine that with MacLynx, and access TLS encrypted sites natively on your Mac (probably not going to happen on 68000 machines ).