![Tech stack in factories](../img/tech_stack_600px.webp)
It's been four years since I started this blog with a simple but powerful idea: there's massive potential for improvement in the operations of small and medium-sized factories. Today, I want to revisit this topic, especially in light of the incredible technological developments we've seen globally—yet, somewhat ironically, many of our factories still rely heavily on good old spreadsheets for their daily operations.