Writing low level things from scratch, utilizing CPUs fully, not relying on high level things that abstract away all the underlying hardware, OS and other low l

Writing low level things from scratch, utilizing CPUs fully, not relying on high level things that abstract away all the underlying hardware, OS and other low level details. The Handmade [1] community is really into that stuff Originally inspired by Casey Muratori's Handmade Hero Series [2] [1] https://handmade.network/ https://handmade.network/ [2] https://handmadehero.org/ https://handmadehero.org/