1. Thanks for db<>fiddle. It's amazing.
2. I'm assuming it's in the backlog already but in case it's not: please add [PostgreSQL 17](https://www.postgresql.org/about/news/postgresql-17-released-2936/).
3. It would be nice to have [pgrouting](https://docs.pgrouting.org/3.6/en/pgRouting-installation.html) extension, if possible. There's a variety of packages and [dockerfiles](https://github.com/pgRouting/docker-pgrouting) bundling it with PostGIS.
4. A `stop` button would be a welcome addition. Sometimes I hit `run` and notice a problem I'd stop the run for. The only option in that situation is to wait and waste the space and compute, or switch to another tab and just waste the space and compute.
5. `donate` leads to a page that doesn't accept donations.