This project will allow you to download the APK of any of the officially supported apps and build ReVanced easily!
You'll need at least OpenJDK 17 (Download the zip/tar.gz for your OS under "17.0.2 (build 17.0.2+8)") and ADB (optional, required only for rooted phones).
If you plan to use it from source, you'll also require NodeJS >=13.
If you are on a PC, download the latest executable from here or if you are on a Android device, please see this.