v0.1.0: sources in, feeds out

The first release of NicheDB, the open platform for databases that only ever grow.

Thirteen collections (games, packages, filings, music, books, tabletop, space, chess, alerts, outages, extensions, health, research) fed by 29 keyless adapters, cut into feeds with a page, RSS, JSON Feed, an API endpoint and MCP tools. Every item is enriched after ingest: YouTube videos, the Wikipedia paragraph, GitHub repo stats, npm downloads, SEC company profiles, Semantic Scholar TL;DRs, Open Library descriptions and OpenGraph previews. Feeds choose which enrichers they carry.

Accounts are magic link and passkey. API keys drive the CLI and MCP. Pro membership runs through CoinPay with referrals. Training crawlers buy a day pass over x402. Signed webhooks deliver new items to anything that can receive a POST.

The CLI is on npm as @profullstack/nichedb and doubles as a stdio MCP server: nichedb mcp --api https://nichedb.dev.

Bun, Hono, Postgres, BullMQ. MIT.