CVChengalapattu Vivek saiinbuild-crud-api-expressjs-mongodb.hashnode.dev·Jun 27 · 7 min readFrom Zero to Live: Building TripGuardian — A Real-Time Safety Tracking Android App with React Native (Prototype)🛡️ What is TripGuardian? TripGuardian is a real-time travel safety app where a Traveller shares their live GPS location with a trusted Guardian — think Uber ride tracking, but for everyday journeys. 00
CVChengalapattu Vivek saiinbuild-crud-api-expressjs-mongodb.hashnode.dev·Jun 8, 2025 · 9 min readBuild a Beginner-Friendly CRUD API with Express.js and MongoDBPrerequisites API: How your blog's frontend (what users see) talks to its backend (where data and logic live). Backend: The "brain" of website, handling logic, data storage, and business rules. REST API: A standard way of designing APIs using HTTP...01L
