I've just spent a few minutes building the project and getting it to run, I thought I'd mention some tidbits:

1. The instance URL should not include a trailing /. Example invocation that worked for me: RUST_LOG=info ./target/release/tafkars-lemmy https://myinstance
2. Once running I was able to access the API using curl -v http://localhost:8000/top.json or curl -v http://localhost:8000/r/mycommunity/top.json

It's been a long day, setting up Nemo's War or Mage Knight feels like way too much hassle. What do you reach for?

Some of my picks:

• For Northwood was a really pleasant surprise. I love tricktaking and it's amazing how well this game make that work for solo. The hand-evaluation part before each "conversation" is a really cool mechanic too.
• Orchard is so easy to get on the table. And you get two plays for a single shuffle. I like the laser-focus on the single goal, great when my mind is not up for something more complicated
• After the Virus is a cool little solo deckbuilder. Only getting started with this one but really enjoying it so far
• Buttonshy stuff is always good. Rove, Ragemore, Food Chain Island, Skulls of Sedlec, Spaceshipped are some of my favorites. Oh and Sprawlopolis of course.