SRSuhas RKinsuhasrk.hashnode.dev·Apr 25 · 4 min readBehind the Scenes of LLM Tool CallingImagine you’re chatting with an AI assistant. You ask: “What’s the weather in Bangalore right now?” Within seconds, it responds with real-time data. It feels like magic - like the model connected to01S
SRSuhas RKinsuhasrk.hashnode.dev·Oct 19, 2025 · 3 min readBuilding a Real-Time Leaderboard: The Secret Behind Lightning-Fast UpdatesImagine you are running a contest on LeetCode or playing a Mobile game like PUBG. Thousands of players are submitting results every second and your app needs to instantly update rankings without overloading your backend or database. How do systems li...00
