Learning and science
2026interval-calculator
A calculator that works over disjoint sets of intervals
Loved314 points54 comments
fouronnes3
3 Show HNs that got attention, 2025 to 2026. 745 points in all, 3 with 50 or more.
- First
- Torch Lens Maker (2025)
- Best
- interval-calculator (314 points)
Dev tools
2025bidicalc
A spreadsheet where formulas also update backwards
Curious252 points116 comments
Languages and libraries
2025Torch Lens Maker
Differentiable Geometric Optics in PyTorch
Curious179 points45 comments
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