Saturn tech stack
Turn Japan's public data into an AI-ready spreadsheet WS
The stack
“Saturn runs all company data on Neon serverless Postgres with Drizzle ORM. 130K+ EDINET documents, instant branching for dev/prod. Perfect for serverless-first architecture on Cloudflare Workers.” — the maker, Sep 2026 ↗
“Saturn uses Gemini for structured data extraction from Japanese government filings (EDINET, gBizINFO). Best cost-performance ratio for Japanese language processing at scale.” — the maker, Sep 2026 ↗
“Saturn's entire API, MCP server (22 tools), and enrichment workflows run on Workers. Durable Objects, Queues, R2, Cron — we use the full platform. Best infra for globally distributed data APIs.” — the maker, Sep 2026 ↗
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