Low-Level Programming

Definitions

1. Programming that operates close to the hardware abstraction layer — using languages like C, Rust, or assembly — where the developer manages memory, interacts with registers, and reasons about CPU architecture rather than relying on garbage collection or runtime abstractions.

   In plain English: Writing code that talks almost directly to the computer's hardware, giving you full control but requiring you to handle all the details yourself.

   Example: "You can't write a bootloader in Python; that's low-level programming where every byte and cycle matters."

Related Terms

• Device Driver
• Overclocking
• Embedded System
• GLib
• Interrupt
• Memory Management
• Microcontroller
• Resource Leak
• ROM
• Signed Integer
• X86