819 karma · joined February 19, 2009
E3D has driven the majority of hotend innovation, not Prusa. Ultimaker's Cura and PrusaSlicer cross pollinate regularly. Grégoire Saunier created the Bear frame. Numerous other nonprofessionals are creating small and not-so-small improvements which haven't become well known.
But yes, the bedflinger FDM architecture is mature. Innovation is incremental now, not radical.
The maybes are places that were nice to visit but I don't know very well.
Here in [insert country], it's a grim struggle against the forces of [disliked party] who want to destroy our way of life, and it's dangerous to risk losing a few voters to silliness.
I've used uppercase-only terminals, and I've used ancient C, but not at the same time.
I was considering a QOTOM Q355G4 until I decided I didn't need 4 NICs. They're $300-400ish, depending on configuration.
So the hardware is there, it's just from companies I'd never heard of.
My father-in-law worked at Bell Labs. He received AT&T stock as part of his compensation, from before the 1984 breakup. When we settled his estate, that AT&T stock had turned into over 30 different companies.
Part of it is that Tesla levies a fee for leaving the car plugged in after it charges, so we can't go too far.
Or, if you want to do a low-level implementation, Quiennec's Lisp in Small Pieces.
IMO, it's a synergy of several things. Trivial parsing*, homoiconicity, automatic memory management, dynamic types, first class symbols, first class everything†, extensible everything†, heavy reliance on anonymous functions, flexible scope rules.
All of those have since been adopted by other languages, but only Lisps have them all working together. (And not every Lisp has every feature.)
* ... until you consider various extensions
† almost
I decided to go looking for when Perl got verbose regex. The oldest thing I can find on perldoc.perl.org or cpan.org is 5.004 (1997), where they were an existing feature.
EDIT: Found 4.036 sources (1993). A quick scan of the man page (troff source!) does not find verbose regular expressions. So it looks like they were introduced very early in the Perl 5 series.