ChangeDetection.io

Open-source tool that monitors web pages for changes and sends alerts via Discord, email, Slack, Telegram and webhooks. It supports tracking content edits, price changes, restock alerts and website defacement, with JSONPath or jq filters for monitoring specific parts of JSON data. A hosted subscription is offered.

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0 shouts Added Sep 23, 2026 github.com
github.com/dgtlmoon/changedetection.io
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