Doesn’t seem fitting to put this under Tool Suggestions, but I did want to put some spotlight on the Servo Browser (Engine) as something to keep an eye on, similar to Ladybird. Being built in Rust, it provides some built in memory-safety that can help with some security concerns, and is another independent web engine for other tools to build off of.
The Linux Foundation has taken over stewardship of the project for quite some time now, and there are nightly WIP builds on their website for Windows, Linux, Mac, and Android. While it is still far away from being something to use regularly, I think we as a community should keep an eye on it as it progresses further in development.
Rust does not inherently mean it will run well on low power systems. In fact, Rust can produce slower code than C/C++ in many instances due to its memory safety/borrow checker!