This sucks. I was working on a video course on building CPUs on an FPGA that uses Vivado (because I am somewhat familiar with the ecosystem and have dev boards with Artix FPGAs).

I am still contemplating my options. I can still use Vivado 2025, I guess, but I am not sure that is the right direction.

What are realistic alternatives for Vivado? (Taking into account the availability of supported affordable entry-level dev boards?)