NLNexona Labsinnexonalabs.hashnode.dev·2d ago · 4 min readCaching 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 a00
NLNexona Labsinnexonalabs.hashnode.dev·4d ago · 4 min readClassical 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's00
