There is work on a 68k port of Haiku in the works, http://www.haiku-os.org/blog/mmu_man/2008-07-21/getting_to_the_kernel_68k_way .
I think some kind of NeXT like environment for 68k Macs would be really cool. I wouldn't know where to start. A long time ago when I looked at the source code for early Darwin before version 1, there were still alot of code references to 68k and I486.
As for as newer browsers and other software, if Atari and Amiga users can do it then we should be able to port it without having to write it from scratch. maybe we are spoiled as Mac users where as they have to keep going or they loose there entire platform.
I think some kind of NeXT like environment for 68k Macs would be really cool. I wouldn't know where to start. A long time ago when I looked at the source code for early Darwin before version 1, there were still alot of code references to 68k and I486.
As for as newer browsers and other software, if Atari and Amiga users can do it then we should be able to port it without having to write it from scratch. maybe we are spoiled as Mac users where as they have to keep going or they loose there entire platform.