This article details the development of a link extraction tool designed to enhance a two-pass grading pipeline for a knowledge graph. The motivation for this tool stems from the observation that approximately 40% of messages contain links, and without extraction, users must manually process this content. The system categorizes links into GitHub, YouTube, and articles, using Playwright for accessible articles, the GitHub REST API for repositories, and the youtube-transcript-api for video content. For articles with login walls or bot detection, the system flags them for manual user intervention. AI
IMPACT Improves data ingestion for knowledge graphs by automating the extraction of information from shared links.
RANK_REASON The article describes the development and implementation of a specific tool (link extractor) within a larger system (grading pipeline), rather than a novel release or significant industry event.
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