Inquiry Regarding Free Resources for Developers to Learn AWS

There are many options, Here are couple of pointers that might help you :

• You can start with AWS Skill Builder that has lots of free online resources: https://explore.skillbuilder.aws .
• There are certifications for AWS but they are not free, you can get more information here : https://aws.amazon.com/certification/
• There are many great whitepapers and reference architectures that help you know more about AWS services, best practices and concepts : https://aws.amazon.com/whitepapers
• AWS has numerous video channels on youtube and twitch with lots of great content
• As a developer, you can register to be part of AWS developer community , you can find lots of events, workshops, content that will help you as well as being in the community of AWS developers : https://aws.amazon.com/developer/community/
• Based on the area of the world where you are living, you can register for AWS summits and/or other events for different levels/technologies. You can find AWS user community closest to you and register and get informed about the events : https://aws.amazon.com/developer/community/usergroups/
• https://serverlessland.com/ : A site dedicated to serverless and event drivent architecture with examples, videos, etc.
• AWS documentation : Each service has a getting started guide that can gives you step by step instruction for starting a service.
• and many more !

For certifications, you can have a read at this repost article: https://repost.aws/articles/ARb_Y9l1DpTmyIXR2Ei-W_Lw/tips-and-resources-to-prepare-for-foundational-associate-and-professional-aws-certifications