Stagehand Browser Collection: Scripts, Model Configuration and Result Checks
The deterministic workflow collected the correct three products on two local page variants. Model methods were source-reviewed and type-checked, without inference calls.
Engineering Blog
Category: Engineering Guides
4 posts in this category.
Scrapling Adaptive Extraction: Test Completeness After a Page Redesign
A changed class recovered only one of three products. A wrapper change returned three nodes with no IDs. Checking returned counts would have hidden both failures.
Crawl4AI: Collect a Documentation Site with Traceable Records
The local run collected three valid documents, then detected one addition and one modification. A separate cache experiment explains why a successful read can still return stale text.
Choosing AI Crawling Tools by Task and Evidence
Separate fetching, content cleaning, field extraction and browser actions before choosing a tool. The companion experiments expose stale cache reads and incomplete adaptive recovery.