Reddit RSS Notifier

Isometric Manhattan, rendered with isometric-nyc. Thanks to Daniel Falbo for introducing me to it.

Reddit closed its API, so this watches its RSS search feeds instead. An AWS Lambda checks them every few minutes and runs each post through a two-stage Claude cascade — a cheap Haiku gate, then an Opus validator that extracts price, neighborhood, and bedrooms. Confirmed 2BR Manhattan matches land in DynamoDB and hit my inbox the moment they appear; the same pattern adapts to any subreddit + keyword.

View the live dashboard → — build the exact RSS feed the notifier polls, and see real matches pulled live from DynamoDB.