Caching a Product Catalogue With Redis + FastAPIA product catalogue is the most-read data in a shopping app and one of the least-changed. Every time someone opens the app, they load a category grid. A few times a week, someone in the team changes aSep 30 · 4 min readnexonalabs.hashnode.dev
Classical OCR vs a Vision LLM: Which Should Read Your Invoices?Ask ten engineers how to extract data from an invoice today and half will say "just send it to a vision model." The other half will say "Tesseract, obviously." Both answers are right sometimes. Here'sSep 28 · 4 min readnexonalabs.hashnode.dev