* Fuchsia is C (for the actual microkernel) and C++ (for userspace) / Redox is Rust.
* Fuchsia's main current target is smartphones & laptops / Redox' main current target is Rust.
* Fuchsia is very much funded / Redox is pretty grassroot.
* Fuchsia supports any language for app development but favors Dart / Redox supports any language for app developent but favors Rust.
Keep in mind that both projects are pretty young and that my points above involve some dose of mind-reading, so caveat lector.
* Fuchsia is C (for the actual microkernel) and C++ (for userspace) / Redox is Rust. * Fuchsia's main current target is smartphones & laptops / Redox' main current target is Rust. * Fuchsia is very much funded / Redox is pretty grassroot. * Fuchsia supports any language for app development but favors Dart / Redox supports any language for app developent but favors Rust.
Keep in mind that both projects are pretty young and that my points above involve some dose of mind-reading, so caveat lector.