stream-unzip
Python function to unZIP on the fly
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HN · launched Jan 12, 2026 · 8 upvotes (top 58%) · 0 views
Niche: file and data compression tools · 100 launches, 14 in the last 7 days ▲ +75% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 100 launches in file and data compression tools →
Could you build this?
Partial A streaming ZIP decompressor requires parsing the binary ZIP specification byte-by-byte (local file headers, data descriptors, DEFLATE streams) without seeking, which requires rigorous protocol and compression knowledge.
What it would actually take: The library must implement a streaming finite-state machine that parses ZIP binary structures (local file headers, CRC-32 checksums, variable-length data descriptors) chunk-by-chunk from an arbitrary byte generator. It handles raw DEFLATE decompressor integration (e.g. zlib) without random access to the ZIP central directory at the end of the file. This requires detailed knowledge of the PKWARE ZIP binary file format and low-level compression streaming protocols.
Discussion
2 comments analyzed.
Concerns raised: Vulnerability to zip bombs, Need to validate uncompressed data size from untrusted sources
Competitors
Other products that read as similar to this one : 585 launches clear the similarity bar, closest 8 shown.
Attention rank: #308 of 586 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 73 days after the earliest competitor.
- ultimatezip-desktop · github · 2026-11-10 · 102 upvotes · similarity 0.55
- sirocco · github · 2026-10-17 · 14 upvotes · similarity 0.55
- winzip-universal · github · 2026-11-10 · 102 upvotes · similarity 0.54
- alzip-desktop · github · 2026-11-10 · 102 upvotes · similarity 0.53
- bitzipper-desktop · github · 2026-11-10 · 102 upvotes · similarity 0.50
- Eazip · hn · 2026-05-18 · 5 upvotes · similarity 0.49
- Mello-Tv · github · 2026-10-23 · 61 upvotes · similarity 0.48
- Uninum · hn · 2026-04-14 · 6 upvotes · similarity 0.47
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