I have these old MacBooks; any ideas on what to do with them?

So I have a mid-2014 macbook pro and it's really decent; it runs sequoia through OCLP. But my other 2, the 2010 MacBook 7,1 and the 2011 MacBook Pro 8,2, are just so old. And yes, the 2011 one is the one with the messy AMD GPU solder and yes, the GPU failed lol. I had to change NVRAM values to get it to use the iGPU; however, Integrated Graphics 3000 is a pain on macOS. Any ideas of what I can use these 2 macbooks for? I upgraded their HDDs to SSDs and added more RAM so the newer macOS versions wouldn't have a fit.