TL;DR
AWS’s October 19, 2025 outage (which knocked DNS offline for over a day) finally has an official RCA published 10 days later. The video breaks it down in bite-sized chunks—0:00 for the high-level summary, 5:30 on how DynamoDB’s DNS imploded, 13:41 on EC2 errors and 16:16 on Network Load Balancer glitches.
Hungry for more? The post links to the full RCA plus a smorgasbord of backend courses (OS, Node.js, networking, databases, NGINX, Python), troubleshooting deep dives, podcasts and membership perks—perfect if you love dissecting infra disasters and leveling up your skills.
Watch on YouTube
Top comments (0)