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Paessler - Monitor Your Whole Network in Minutes
Auto-discovery finds your devices and deploys pre-configured sensors instantly. No project plan required, just visibility from day one.
Waiting weeks for a monitoring rollout isn't an option when infrastructure doesn't stop running. PRTG's auto-discovery scans your network and suggests from over 200 pre-configured sensor types, so you're watching servers, applications and devices within minutes, not after a multi-week deployment. Enterprise-strength monitoring, without the enterprise complexity. Start your free trial today.
An awesome Go concurrent Crawler(spider) framework
...Html parsing is based on goquery package. Json parsing is based on simple JSON package. Jsonp will converse to json. Text form represents plain text content without a parser. The PageProcesser moduler only parse results. The moduler gets results(key-value pairs) and URLs to be crawled next step. These key-value pairs will be saved in PageItems and urls will be pushed in Scheduler.