nasm, vc, gcc and others
I have written the article on programming for Kolibri using not only FASM. http://diamondz.land.ru/hll/hll_eng.htm

hi, i've a problem when i try o build the hello world programm with gcc, it say me: c:\kolibri\menuetlibc/linuxtools/mld hello -n -Map hello.map c:\kolibri\menuetlibc/lib/libc.a(crt1.o)(.text+032):crt1.c : undefined reference to 'app_main'

Try to say extern void app_main() {...} or extern "C" void app_main() {...}