There's a gap between ephemeral prompt caching (5min/1h TTL) and fine-tuning. For apps with a large, stable system context (~50-100K tokens) and moderate but irregular traffic, neither option fits ...
uv init [-p 3.9] uv add shiny source.venv/bin/activate shiny --version shiny --help shiny create --help Create a new Shiny Express app from template: shiny create -g ...