@Gearhead said in Dawn: the SUBLEQ OS by Geri: @Tsaukpaetra I'm still YMBNH, and therefore I'm not understanding . What I meant is that your 2018 take-down was epic. Among the best I've read on TDTDWTF. The OP stated: Dawn operating system is finished, every initial goal has been reached, and every feature works. and then continued updating until 2020. Especially since one of the features added in 2019 was making the C compiler understand hex numbers in the 0xABCDEF notation.