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Imagine you're using Uber. You request a ride. Within seconds, your request reaches an available driver near you. But here's the interesting question. How did Uber know which driver service to contact?
Imagine you're scrolling through your Instagram feed. You like a post. Your friend refreshes their phone immediately. For a few seconds... they still don't see your like. Did the system lose your data? No.
Imagine you're transferring ₹10,000 from your bank account to your friend's account. The process looks simple. Your account balance decreases. Your friend's balance increases. Now imagine something goes wrong halfway through. Your account is debited. But your friend's account is never credited because the database crashed. The money disappears.
A decision framework for fifty Toolliyo paths: match background, job market, and timeline to .NET, React, Azure, MERN, or full-stack .NET plus React in 2025.
A staged Azure learning path for .NET developers: core services, identity, data, messaging, and the certifications that actually match job postings.
Build, test, and deploy ASP.NET Core with GitHub Actions: a production-ready workflow with caching, integration tests, security scans, and slot deployment to Azure App Service.
A real AKS deployment story for .NET microservices: cluster design, Helm releases, ingress, Key Vault CSI, observability, and lessons from a production migration off App Service.
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