DJDeepak Jaininmarkdownsimplified.hashnode.dev·4d ago · 4 min readTwo Prompting Modes: Explorer vs. ExecutorA few weeks ago I watched two developers use the same AI agent, on the same day, with completely different results. One spent twenty minutes going back and forth — "no, not like that," "actually can y00
DJDeepak Jaininmarkdownsimplified.hashnode.dev·Jul 24 · 4 min readWhy Your AI Costs More Than It ShouldTwo developers ask an AI agent to do the exact same task. One spends four back-and-forth messages fixing small misunderstandings. The other writes one detailed prompt upfront. Same outcome, same model00
DJDeepak Jaininmarkdownsimplified.hashnode.dev·Jul 23 · 5 min readSystem Design for Mobile Developers: What It Means for Your CareerIf you've followed along, you've now seen six concrete examples of system design decisions made inside a mobile app. This last post isn't going to introduce a new pattern. It's going to connect the do00
DJDeepak Jaininmarkdownsimplified.hashnode.dev·Jul 20 · 6 min readFeature Flags: The Kill Switch Every App NeedsA few months ago, our payment gateway went down. Not our app, not our backend — the third-party gateway we depend on to actually move money. Transactions were failing, users were retrying, and every r00
DJDeepak Jaininmarkdownsimplified.hashnode.dev·Jul 18 · 6 min readEvent-Driven Architecture for Mere MortalsIf you've ever built a feature that needed to "check if something changed," there's a good chance your first instinct was to poll for it. Hit an API every few seconds, compare the response to what you00
