Tutorial I put together on how to compile C for GBA in under an hour (using Butano DevkitPro WSL2). I had to figure out a lot of this stuff the hard way, but it's pretty simple once you get into it. I've made two GBA games this way. I hope this helps somebody out!

Installing Ubuntu With a GUI WSL2 Upgrade - Windows Subsystem For Linux Premade Ubuntu Virtual Machines (and more!)

WSL2: Code faster on the Windows Subsystem for Linux!

WSL2：在 Windows 子系統 Linux 版上更快速地撰寫程式碼！