OP here. I built VisiLens because I love VisiData's speed but struggle to remember its CLI shortcuts. I wanted a mouse-friendly interface that doesn't sacrifice performance. How it works: It runs a local FastAPI server that wraps VisiData's engine. The frontend (React) uses a virtualized grid, streaming only the visible data slices via WebSocket. Key features:

Speed: Opens 1M rows in ~1.7s (benchmarked on M2 Air).

Privacy: 100% local. No data leaves your machine.

Stack: Python 3.10+, FastAPI, React.

Repo:https://github.com/PStarH/VisiLens

I'd love to hear your feedback