From energon cubes
That are almost always built by lower level programing languages
With themselves!
How did they know the first ruler was correct if they didn’t have a ruler to verify it?
first they had machine code
then they wrote the assembler in machine code
then they rewrote the assembler in assembly
and assembled it with the machine code assembler
then they wrote the C compiler in assembly
and assembled it with the assembly assembler
then they rewrote the C compiler in C
and compiled it with the assembly C compiler
then they had the C compiler
and everything else was written in C(note: this is a massive oversimplification and ignores much of the history of programming languages, but it at least gets across the idea of how bootstrapping is done)
And then we fucked it all up by writing the JavaScript interpreter.
Blame the Brave CEO
Also the first version of a new compiler (the one written in another language) is often skeletal, implementing only the features necessary to compile the full version (written in its own language), which is then immediately used to recompile itself.
Indeed. And the machine code is created as part of the physical CPU design.
https://guix.gnu.org/en/blog/2023/the-full-source-bootstrap-building-from-source-all-the-way-down/
Is a very interesting read on that topic. It’s about how to get to “full” compilers without using already existing “full” compilers.it’s gatekeeping all the way down
blood, sweat, spit and sometimes a bunch of formal grammar
Bootstraps
It’s programming languages all the way down.
This might qualify as humor if you don’t know much at all about programming.
I used to wonder how the first computers were coded without computers in primary school
For anyone else who wonders: by manually wiring in the circuits and flipping switches.
Assembly. Each command literally translates to a binary number that the processor will interpret to perform certain functions.
Or bytecode that the runtime will interpret
You might want to put down that bong.
I mean, it’s not like this is some thought-provoking concept that no one has thought of before. For my SE degree I took 3 classes that focused heavily on the subject. We even wrote an interpreter for our very own programming language in one of them. And that was just part of the standard curriculum.
