polyxor
A 128-bit universal hash function designed for fast file/data stream integrity checks with cryptographic strength, written in Rust.
Details
- External ID
- 1389792758
- Source
- GITHUB
- Company
- —
- Product
- polyxor
- Website domain
- github.com
- Launched
- Sept. 26, 2026
- Cohort
- —
- Upvotes
- 53
- Upvotes percentile
- 0.8346143991801178
- Tags
- —
- Fetched at
- Sept. 30, 2026, 5:02 p.m.
- Updated at
- Sept. 30, 2026, 5:02 p.m.
Enrichment
- Theme
- low-level systems and developer tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- cryptographic hash function for data integrity verification
- Manually corrected
- False
Could you build this?
No Designing and proving a cryptographic-strength 128-bit universal hash function requires deep mathematical and cryptographic domain expertise that LLMs cannot reliably invent or verify.
What it would actually take: Requires advanced knowledge of finite field arithmetic, polynomial evaluation (e.g., Galois field GF(2^128)), and formal proofs of epsilon-almost universal hashing. The implementation in Rust relies on architecture-specific SIMD instructions (PCLMULQDQ / PMULL) to guarantee both constant-time operation and high throughput without timing side-channels, validated against rigorous statistical suites (SMHasher, TestU01) and cryptanalysis.
Competitors
Other products that read as similar to this one — 1274 launches clear the similarity bar, closest 8 shown.
Attention rank: #214 of 1275 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 331 days after the earliest competitor.
- genpark-consistent-hashing-virtual-nodes-skill · github · 2026-09-10 · 7 upvotes · similarity 0.65
- genpark-consistent-hashing-virtual-nodes-ring-skill · github · 2026-09-09 · 8 upvotes · similarity 0.62
- genpark-consistent-hashing-virtual-nodes-ring-skill · github · 2026-09-09 · 8 upvotes · similarity 0.62
- Rusdantic · hn · 2026-03-30 · 5 upvotes · similarity 0.61
- Tailsnitch · hn · 2026-01-05 · 280 upvotes · similarity 0.60
- genpark-constant-time-crypto-validator-skill · github · 2026-09-28 · 7 upvotes · similarity 0.58
- Rscrypto, pure-Rust crypto with industry leading public benches · hn · 2026-06-03 · 33 upvotes · similarity 0.57
- 8cryptdo · github · 2026-09-26 · 11 upvotes · similarity 0.56
Other launches for this product
- No other launches for this product.
Same idea, different domain
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