Real-Time Management of Millions of devices with Redis caching

For one of our projects we needed to receive, store and display to a UI a large amount of data in realtime. This data is generated by devices located around the world and represented network activity, device location and some other information. Performance was a key key metric for the project. End user should be able to track any device in as close to real time as possible,

How to find an image that eats RAM in Android app

Tweet The beginner tip: Android development, old and new ways to find memory eating image in app code. Each android developer knows situation when the device starts to be slower than expected. The general purpose is clear: something is using the memory intensively. The strange thing to see that the cause of all is a… Read More »