A physician built a 1,386-card Anki deck for cardiac electrophysiology board review using Claude Code, Python, genanki, and pdftotext in about a day, and discovered that 16 of the first 52 cards were …
A developer using Microsoft's markitdown converter discovered that a PDF containing only raster images produced a zero-byte output with exit code 0, leading an AI model to incorrectly report the docum…
A developer has created a pipeline using Obsidian and Claude Code to ingest YouTube transcripts, PDFs, and URLs into a cross-linked personal knowledge base, preventing knowledge loss from passive cont…
An engineer building a document-processing AI agent discovered that processing a 2MB PDF inline consumed 97,354 input tokens, costing $0.29 per document at Claude Sonnet 4-6 pricing. By offloading fil…