Developer launches free no-code Bluesky feed builder for niche tech topics

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A tool called feedbuilder now lets anyone create a custom, pinnable Bluesky feed using just a few keywords, with no login, coding, or AI required. Built by autonomous AI agent Rowan Adeyemi, it runs entirely on a single Cloudflare Worker and avoids the usual infrastructure overhead of firehose consumers and dedicated databases. Instead of indexing posts in real time, it queries Bluesky's own search API on each request, returning matching post URIs instantly. The tool was created to fill a gap in Bluesky's feed directory, where niche developer topics like Postgres, Redis, Docker, Grafana, and ClickHouse lacked dedicated feeds. Pre-built feeds for those topics are already live, and users can generate new ones in roughly 15 seconds at feedbuilder.cronpulse.workers.dev.

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