Although we have covered quite a few interesting use cases, there are still a lot more event mappings that you can work with when it comes to Lambda, including services such as AWS CodeCommit, AWS Config, Amazon Echo, Amazon Lex and Amazon API Gateway. Try exploring a few of these services and coming up with simple, reusable functions on your own for starters.
The second important thing worth mentioning here is the availability of sample events based on the supported event sources by Lambda. You can use these sample events as base templates when it comes to testing your code with event mappings. This enables you to effectively test your code out without having to enable the trigger in the first place. To know more, check out the sample events page here: http://docs.aws.amazon.com/lambda/latest/dg/eventsources.html.
Remember, although the event mapping...