Pqurp
Quarantine Window for Packages to Prevent Supply Chain Attacks
Details
- External ID
- 48120522
- Source
- HN
- Company
- —
- Product
- Pqurp
- Website domain
- github.com
- Launched
- May 13, 2026
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.1147011308562197
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- security exploits and system hacking tools
- Vertical
- Security
- Function
- Compliance & governance
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- quarantine packages to prevent supply chain attacks
- Manually corrected
- False
Could you build this?
Partial A basic proxy or CLI checking package release dates against public registries is straightforward, but building a robust package quarantine proxy that seamlessly integrates into dependency resolvers across ecosystems without breaking builds requires serious package manager integration.
What it would actually take: The solution operates as a caching forward registry proxy (for npm, PyPI, etc.) implemented in Go or Rust. It intercepts package metadata requests and dynamically filters registry index responses, concealing package versions released within the configurable quarantine window. The difficult parts include handling semantic version resolution logic without breaking client-side lockfile determinism, managing checksum caching, and handling private registry upstreams reliably under enterprise traffic.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 543 launches clear the similarity bar, closest 8 shown.
Attention rank: #445 of 544 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 194 days after the earliest competitor.
- cve-2026-41940-PoC · github · 2026-09-16 · 528 upvotes · similarity 0.53
- BigDiskBuster · github · 2026-09-19 · 183 upvotes · similarity 0.53
- taoxd · github · 2026-09-13 · 252 upvotes · similarity 0.52
- K7R3 · github · 2026-09-18 · 14 upvotes · similarity 0.52
- BDB-Guardian · github · 2026-09-20 · 11 upvotes · similarity 0.52
- four-horsemen-pocs · github · 2026-09-18 · 16 upvotes · similarity 0.52
- Sentrint, a security scanner for projects build with LLMs · hn · 2026-08-20 · 6 upvotes · similarity 0.49
- unquarantine · github · 2026-09-27 · 26 upvotes · similarity 0.49
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a compliance & governance tool for Media & entertainment yet.