What are important AWS features that junior/intermediate devs should know?

Users bounce after 2 minutes, but CDN caches the whole 5GB movie. How to stop wasting bandwidth?

I received a random 200+ dollar charge from AWS that I need to invoice. No data about it on AWS. Support is sitting on "unasigned" for two tickets in 19 days. Any help?

Bedrock plus an external llm router for a year, the audit trail gap we ran into

Any update on UAE datacenter?

How are you handling webhook retries and event processing at scale on AWS?

Anyone going to AWS Summit Toronto June 3 at MTCC