Witnessory
a signed record of the web's move to post-quantum crypto
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HN · launched Oct 29, 2026 · 6 upvotes (top 73%)
- Horizontal
- Compliance & governance
- Developer
- Not AI
- Hobby / open-source project
Similar launches
See all 874 similar launches →Could you build this?
Partial A dashboard and signing workflow are vibe-codeable, but a credible record requires a large-scale, repeatable measurement pipeline of real TLS handshakes plus sound cryptographic signing.
What it would actually take: Use a scanner (e.g., probing for X25519MLKEM768 or Kyber hybrid key exchange via a modern TLS library) across a sampled site list, store results with timestamps, and publish signed snapshots. The hard parts are scanning at scale without bias, keeping measurements correct across TLS stacks, and designing trustworthy signing and provenance. Some cryptography and measurement expertise is needed.
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Competitors
Other products that read as similar to this one : 874 launches clear the similarity bar, closest 8 shown.
Attention rank: #642 of 875 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 364 days after the earliest competitor.
- dirac_quantum · github · 2026-10-12 · 98 upvotes · similarity 0.73
- Bitcoin and Quantum Computing · hn · 2026-04-11 · 6 upvotes · similarity 0.70
- Age-PHP: a PHP implementation of age encryption (post-quantum) · hn · 2026-04-11 · 6 upvotes · similarity 0.64
- Veil · hn · 2026-10-09 · 6 upvotes · similarity 0.63
- scuttle · github · 2026-09-23 · 55 upvotes · similarity 0.63
- Quantum computing experiments with honest classical baselines · hn · 2026-10-06 · 9 upvotes · similarity 0.61
- witness-vault · github · 2026-10-01 · 26 upvotes · similarity 0.60
- openqarp · github · 2026-09-14 · 49 upvotes · similarity 0.59
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