Behind 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 to1SApr 25 · 4 min readsuhasrk.hashnode.dev
Building 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...Oct 19, 2025 · 3 min readsuhasrk.hashnode.dev