Open-source alternatives to Logi Options+

I want to pick an open-source replacement for Logi Options+. Below is a list from Open Source Everything (CC BY-SA 4.0), in the order its website shows it. The order is a starting point, not a verdict. - Solaar: Solaar is a free program for Linux computers that manages many Logitech keyboards, mice and other devices, including setting up wireless receivers and customizing buttons. It is for Linux users who own Logitech hardware and want to control it without the manufacturer's Windows or Mac software. [Easy setup; Linux; replaces partly; GPL-2.0; https://github.com/pwr-Solaar/Solaar] - LinearMouse: LinearMouse is a free utility for Mac that changes how the mouse and trackpad behave, such as pointer speed and scrolling direction. It is for Mac users who want more control over their mouse or trackpad. [Easy setup; Mac; replaces partly; MIT; https://github.com/linearmouse/linearmouse] - libratbag: libratbag is a background service that lets people change settings on gaming mice, such as button actions and light effects, without the maker's own software. It is mainly for Linux users with supported gaming mice, and it is used through a separate graphical app called Piper or through a command-line tool. [Advanced setup; Linux; replaces partly; MIT; https://github.com/libratbag/libratbag] - OpenRazer: OpenRazer is a set of Linux drivers that let people control Razer hardware such as keyboards, mice and laptops without the Windows-only Razer software. It is aimed at Linux users who own Razer devices and want to change their lights, settings and other features. [Advanced setup; Linux; replaces partly; GPL-2.0; https://github.com/openrazer/openrazer] Setup rating: "Easy setup" means you can install it like a normal app, use it in a browser. "Advanced setup" means you must run it on your own server or use the command line, or it is a tool for developers. Full details: https://opensourceeverything.org/data/groups/mouse-config.json Before recommending anything, ask me these three questions (one at a time, in plain words): 1) Which device or devices will I use it on (Windows, Mac, Linux, Android, iPhone)? 2) How comfortable am I with technical setup: only installing apps from a store, happy to follow a step-by-step guide, or comfortable with servers and the command line? 3) What is my budget: free only, or willing to pay for hosting or support? Then recommend one to three projects from this list only, and for each say why, using how fully it replaces the app, its setup rating, and the devices it runs on. If nothing on the list fits me, say so plainly instead of stretching.

Read the list of open-source projects at https://opensourceeverything.org/data/groups/mouse-config.json. Compare it with my project or idea below. Tell me which projects overlap, what I could reuse instead of rewriting, and what mine does that none of them do. My project or idea: