Tensor Spy
Dev tools
tensor inspection
SHOW HN2026
22points
1comments
#1,910of 4,366 in 2026
Top 44%of 2026 by points
How HN took it
QuietFewer than 5 comments about the project
2 positive, 0 neutral or asking, 0 mixed, 0 critical, out of 2 comments about the project.
Idea: 2 for, 0 against
The thread, comment by comment
Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.
positive neutral or mixed critical about another commenter or something else the maker
What HN said
What people liked
Useful auxiliary tool for inspecting tensors and NPZ data
From 1 comment
Neat Tool. I built something similar to visualize robotic trajectories stored in NPZ files using threejs in a client-side webapp. The quality of those auxiliary tools modern LLMs…
KeplerBoy on HN
Requests
Add a tensor-diff mode with absolute and relative error heatmaps and percentile stats
From 1 comment
Nice fit for debugging pipelines. A feature that would make this especially useful is a real tensor-diff mode: choose two compatible tensors or checkpoints and render…
thebuilderjr on HN