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ai deep-dive

Parallel Web Systems: Search, Extraction, and Deep Research for Agents

Parallel Web Systems separates Search, Extract, and Task APIs into web-access layers with different latency and cost profiles, while Basis maps citations, excerpts, and confidence to output fields.

#parallel-web#web-search#ai-agent#retrieval#deep-research#web-extraction
ai deep-dive Search and Scraping in Practice

Web Extraction Quality Benchmark: Crawl4AI, Firecrawl, Jina Reader, and Readability

Extraction tools cannot be compared by HTTP 200s. The same 20 URLs must be scored for body text, headings, tables, code, links, metadata, noise, latency, and cost. This article publishes the corpus, adapter contract, and gates, but no winner without a same-version raw run across all four paths.

#web-scraping#web-extraction#crawl4ai#firecrawl#benchmark