SubstanceWiki
Open-source encyclopedia of psychoactive substances
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HN · launched Mar 8, 2026 · 5 upvotes (top 89%) · 0 views
Niche: curated software and resource lists · 47 launches, 1 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Content generation
- B2C
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 47 launches in curated software and resource lists →
Could you build this?
Yes An open-source encyclopedia is a straightforward wiki or CMS platform, easily built with modern full-stack web frameworks and markdown handling.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one : 140 launches clear the similarity bar, closest 8 shown.
Attention rank: #130 of 141 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 120 days after the earliest competitor.
- psychonauts-decomp · github · 2026-10-10 · 16 upvotes · similarity 0.56
- 35k+ paper psychedelic library that knows LSD from Lumpy Skin Disease · hn · 2026-08-09 · 31 upvotes · similarity 0.55
- Hallucinopedia · hn · 2026-05-06 · 317 upvotes · similarity 0.55
- Bicitv · github · 2026-10-20 · 22 upvotes · similarity 0.47
- SubstanceCraft · github · 2026-10-13 · 10 upvotes · similarity 0.45
- caffeine-day · github · 2026-11-10 · 54 upvotes · similarity 0.43
- Yerbarium · ph · 2026-11-06 · 1 upvotes · similarity 0.41
- biostatistics-health-research-resources · github · 2026-11-06 · 28 upvotes · similarity 0.40
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.