In this episode, I spoke with Waldemar Hummer, founder and CTO of LocalStack. We discussed what's new in the latest version of LocalStack and highlighted some of the most interesting additions.

One particular highlight for me is the ability to visualise and troubleshoot event-driven architectures end-to-end and quickly identify problems such as missing IAM permission.

Lots of exciting new features in LocalStack v4!

This episode include a live demo of LocalStack v4. To get the most from the demo, please watch the episode on YouTube here.

Links from the episode:

• My conversation with Waldemar after LocalStack v3
• LocalStack v4 announcement
• My blog post on when to use Step Functions vs running everything in Lambda

Opening theme song:
Cheery Monday by Kevin MacLeod
Link: https://incompetech.filmmusic.io/song/3495-cheery-monday
License: http://creativecommons.org/licenses/by/4.0