SGSarthak Guptainsarthak0.hashnode.dev·May 26 · 6 min readHow WhatsApp Works Without Internet: Offline Messaging and Sync ExplainedHave you ever wondered why modern messaging apps feel incredibly fast, even when your network is dropping? You type a message in airplane mode, hit send, and it instantly pops up in your chat history 00
SGSarthak Guptainreactinsights.hashnode.dev·May 4 · 4 min readWhy React Updates So Fast? The Secret No One Explains ProperlyConsider you have a desire to replace one light bulb in your living room. Suppose, however, that to replace that single lightbulb, a construction team would have to pull down your whole house, and t00
