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October 21, 2025

Eyji Koike Cuff weekly digest ๐Ÿงญ (Week of Oct 20th, 2025)

Hey friends ๐Ÿ‘‹. Whether you're deep in code or working remotely from somewhere new, I hope this helps you start your Tuesday with momentum ๐Ÿš€


โœจ New posts from last week


The AWS shared model of responsibility and EC2 storage

My study notes for the shared model of responsibility. (Yes, you still have obligations)

โ†’ Read the full post (5 min)

Scalability, Elasticity, and Availability

My study notes on how to differentiate between these!

โ†’ Read the full post (5 min)


๐Ÿ” Dev Nuggets

The AWS infrastructure manager probably had an awful night of sleep. This is also a reminder for you to test your PRโ€™s before merging.


๐Ÿ”ฎ Whatโ€™s Coming Next

  • More AWS as I drill down on the Cert Topics

  • More AI content


Thanks for reading โ€” and feel free to hit reply if something resonates or if you just want to say hey.

Have a great week ๐ŸŒ
โ€” Eyji

P.S. You can browse all posts here:

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