Amitosh Swain Mahapatra

Developer, computer whisperer


Jun 11: How WiFi Calling 📞 (VoWiFi) works?

Some time last year, Reliance Jio and AirTel enabled Wifi Calling (Voice over WiFi) for their customers. It was great news for someone like…

May 22: Integration Test: How and When?

While writing code, we often write tests side by side. Ideally, tests should cover all the branches of your system, and any unwarranted…

Apr 16: JSON Path

JSON Path, like XPath, can be used to extract arbitrary values from JSON Most useful in filtering and returning a subset of data from…

Mar 31: Meaningful Application Healthchecks

Healthchecks are essential to signal whether a service is up and running normally. In a microservices-based architecture, health checks are…

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