The Complete Developer’s Guide to the Baileys WhatsApp Bot: Setup, Scaling, and VPS Deployment

WhatsApp has become the default operating system for daily communication in regions like India. For modern web platforms—particularly in EdTech, local logistics, or localized services—forcing users to log into a complex desktop portal often results in a steep drop-off in user engagement. When building LoopLearnX (an automated homework evaluation and tutoring tool for CBSE students), we realized that students rarely log in to a web dashboard on a desktop to upload their homework. Instead, they d...