In terms of time or cost saved compared to before using Serverless, I save approximately 60 percent of my development time because everything is very lightweight and gives me the freedom to work within Serverless.
Serverless offers significant cost reductions, with development speeds increasing by 60% and infrastructure expenses decreasing by 40% to 80%. It supports efficient production performance testing through automatic scaling. Quick deployment of over 100 functions is possible with low overhead. However, cold startups pose challenges for real-time apps, while complexity and a steep learning curve can increase expenses. Scalability and memory management remain areas needing improvement as code grows.
