How I Built a 25-Tool Next.js Micro-SaaS in 24 Hours (and let an Hermes AI Agent handle my SEO)

Hey DEV community! 👋 As a developer and digital marketer, I got sick of using random, ad-stuffed websites every time I needed to quickly format JSON, calculate a margin, or compress an image. Even worse, I hated the idea of uploading sensitive PDFs or client code to third-party servers just to spli