Lambda is a managed resource. This means that, on the upside, it was designed for minimal management and maintenance. However, on the downside, this doesn’t mean it is free from limitations. Therefore, when we choose to use serverless and lambda, we need to think about resource management issues as early as design to avoid some of its common pitfalls.
One of these issues is its inherent concurrency limitations. It simply is not possible to run an infinite number of functions simultaneously. This makes sense, of course.
