SubstanceWiki – Open-source encyclopedia of psychoactive substances

Show HN: SubstanceWiki – Open-source encyclopedia of psychoactive substances

Based, SubstanceWiki – Open-source encyclopedia of psychoactive substances works in show hn launch.

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SubstanceWiki is a free, open-source encyclopedia of psychoactive substances with a harm reduction focus.Site: https://substancewiki.org Source: https://github.com/yagcioglutoprak/substance_wikiThe database covers 381 substances with structured data including dosage tables by route of administration, duration timelines, 14,967 interaction safety ratings, 240+ catalogued subjective effects, experience reports, and community insights aggregated from Reddit.Tech stack: Next.js 16 (App Router), PostgreSQL via Prisma, Tailwind CSS. Content is CC-BY-SA 4.0. The whole codebase including the database schema and seed scripts is public.Some technical decisions that might interest HN:- Interaction chec

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Website: substancewiki.org