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Facebook’s React Native and Google’s Flutter have garnered widespread attention for their capabilities and features, but what sets them apart? How do they compare in terms of efficiency and usability?
Statistics show that Flutter is the top cross-platform mobile framework used by software developers, with the usage rate amounting to 46%. React Native comes second, with the rate equal to 32%.
To log, or not to log? To log! Nowadays, we can’t even imagine a modern software system without logging subsystem implementation, because it’s the very basic tool of debugging and monitoring developers can’t be productive without. Once something gets broken or you just want to know what’s going on in the depths of your code execution, there’s almost no other way than just to implement a similar functionality.
With distributed systems, and microservices architectures in particular, the situation gets even more complicated since each service can theoretically call any other service (or several of them at once), using either REST, gRPC, or asynchronous messaging (by means of numerous service buses, queues, brokers, and actor-based frameworks). Background processing goes there as well, resulting in entangled call chains we still want to have control over.
Serverless architecture is becoming increasingly popular for fintech developers and CTOs looking to simplify their tech stack. The technology offers many benefits, including reduced server management complexity and lower costs due to its pay-as-you-go model.
But how exactly do you implement serverless technology? In this article, I provide a comprehensive, step-by-step guide to using serverless architecture, with practical tips and real-world use cases.