DuckDB is great, and DuckDB-WASM is magic.
I build a whole LLM benchmark system around it that lets you run the whole benchmark in your browser: https://sql-benchmark.nicklothian.com/#sample-queries-and-sq...
Click on a cell and you can run the SQL the LLM generated vs what the solution is: https://sql-benchmark.nicklothian.com/?highlight=ggml-org_ge...
The hardest part is getting people to understand that it is interactive! People expect a document-looking webpage to be static, but we can do so much better!