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⚡ AI Lessons
Dev.to · xu xu
☁️ DevOps & Cloud
⚡ AI Lesson
1mo ago
The Hidden Cost of 'Good Enough' Performance Profiling on Raspberry Pi 5
The graph in your terminal shows 2.3% CPU overhead. You spent $35 on a Raspberry Pi 5, configured...
Dev.to · xu xu
☁️ DevOps & Cloud
2mo ago
Cloudflare Tunnel Is the Home Lab Setup You Didn't Know You Needed (Until Your ISP Blocked You)
3 AM. Your error rate just jumped 12%. You've spent the last three weeks debugging intermittent...
Dev.to · xu xu
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
The MCP Server Trap: What Happens When You Trade Vendor Control for Certainty
The terminal reads 3 AM. Your Lambda function for the MCP server just cold-started for the 47th time...
Dev.to · xu xu
☁️ DevOps & Cloud
⚡ AI Lesson
3mo ago
The Docker Dev Environment Trap: Why Your Hot Reload Setup Fails on M-Series Chips (And What Japanese Devs Do Differently)
You're staring at your terminal. Your Docker container is running. Your code changed. Nothing...
Dev.to · xu xu
☁️ DevOps & Cloud
⚡ AI Lesson
3mo ago
The Day GitHub Fell: Inside the 3,800-Repository Leak That Started With a VS Code Extension
Your VS Code just installed a new extension. 50,000 downloads, 4.7 stars, a GitHub repo with clean...
Dev.to · xu xu
☁️ DevOps & Cloud
⚡ AI Lesson
3mo ago
Is Your SPA Invisible to Social Media Crawlers? The CloudFront Functions Fix
You're about to ship your SaaS. The landing page looks gorgeous. You copy the URL, paste it into...
Dev.to · xu xu
☁️ DevOps & Cloud
⚡ AI Lesson
3mo ago
Your LocalStack Lambda Works Fine. Then You Deploy to AWS — Here's Why That Gap Exists
You're 11pm, three hours into debugging a Lambda function that worked perfectly in LocalStack. Same...
Dev.to · xu xu
☁️ DevOps & Cloud
3mo ago
Your SPA Looks Like a Blank Page to Ever
Some content about SPA...
DeepCamp AI