invariant-twins
Exact finite graph-invariant fingerprints with reproducible non-isomorphic witnesses.
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
GITHUB · launched Oct 28, 2026 · 15 upvotes (top 78%) · 0 views
Category and tags
- Horizontal
- Developer
- Not AI
- Hobby / open-source project
- computational-mathematics
- cospectral-graphs
- graph-theory
- networkx
- spectral-graph-theory
- streamlit
Visit website ↗ Source listing ↗
Could you build this?
Partial The UI and the tool wrapper are easy to build. Producing exact, reproducible graph-invariant fingerprints with non-isomorphic witnesses is a combinatorics algorithm problem that vibe coding does not solve on its own.
What it would actually take: The stack would be a library in Python, Rust or C++ implementing canonical labeling or refinement methods such as color refinement and individualization, verified against known benchmark graphs. The hard part is the algorithmic correctness and efficiency of exact isomorphism-distinguishing invariants, which calls for graph-theory and algorithms expertise, and reference tools like nauty help as a check.
Competitors
Other products that read as similar to this one : 1783 launches clear the similarity bar, closest 8 shown.
Attention rank: #1279 of 1784 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 362 days after the earliest competitor.
- lm-detector · github · 2026-09-13 · 7 upvotes · similarity 0.63
- pijev · github · 2026-09-22 · 34 upvotes · similarity 0.60
- genpark-locality-sensitive-hashing-lsh-cosine-index-skill · github · 2026-09-29 · 7 upvotes · similarity 0.58
- ChromiumFish · hn · 2026-06-09 · 7 upvotes · similarity 0.56
- jev-graph-search · github · 2026-09-21 · 8 upvotes · similarity 0.55
Show 3 more
- polystrata-3d · github · 2026-10-22 · 11 upvotes · similarity 0.55
- PixelTells · github · 2026-10-12 · 10 upvotes · similarity 0.54
- PVAC FHE over hypergraphs with LPN security · hn · 2025-12-02 · 5 upvotes · similarity 0.53