OpenSynapse
A Windows settings app for Razer devices: DPI, lighting, macros and per-program scenes.

About
A settings app for Razer mice and other Razer devices on 64-bit Windows 10 and 11 that works without Razer Synapse, with no account and no internet connection. It sets DPI, lighting, polling rate and power options, plays macros from mouse buttons, and switches settings by the program in front. Written in Go, with a web frontend in a MyGo WebView2 window.