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The backend was green and the video kept buffering: a QoE debugging playbook

The backend was green and the video kept buffering: a QoE debugging playbook

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6 min read
Build multi-CDN failover with HLS content steering, hls.js, and a 40-line server

Build multi-CDN failover with HLS content steering, hls.js, and a 40-line server

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4 min read
25 Next.js Interview Questions Every Mid-Level Developer Should Be Ready to Answer

25 Next.js Interview Questions Every Mid-Level Developer Should Be Ready to Answer

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6 min read
How I Built This Website With Claude Code

How I Built This Website With Claude Code

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3 min read
The Golden Rule of API Design: Understanding Idempotency

The Golden Rule of API Design: Understanding Idempotency

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3 min read
I rebuilt a 1996 Macintosh and found nothing missing

I rebuilt a 1996 Macintosh and found nothing missing

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4 min read
Designing a Solvability Gate for 15 Puzzle Implementations

Designing a Solvability Gate for 15 Puzzle Implementations

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7 min read
React Mastery Series – Day 25: React Performance Optimization – Lazy Loading, Code Splitting & Suspense

React Mastery Series – Day 25: React Performance Optimization – Lazy Loading, Code Splitting & Suspense

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4 min read
HTML video,audio and iframe tags

HTML video,audio and iframe tags

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2 min read
Why Managers Still Lose the Dinner Rush on Three Tablets

Why Managers Still Lose the Dinner Rush on Three Tablets

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2 min read
Claude Code + 300 Docs: I Built a Personal Knowledge DB With 4 Retrieval Layers. 3 Broke.

Claude Code + 300 Docs: I Built a Personal Knowledge DB With 4 Retrieval Layers. 3 Broke.

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8 min read
The State of JavaScript Date Pickers in 2026

The State of JavaScript Date Pickers in 2026

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4 min read
Three times this week a tool said it worked, and it had not

Three times this week a tool said it worked, and it had not

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4 min read
Broken Access Control in Laravel — Why Being Logged In Isn't Enough

Broken Access Control in Laravel — Why Being Logged In Isn't Enough

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7 min read
I got offered a Web3 job on LinkedIn. The "codebase" was built to rob me.

I got offered a Web3 job on LinkedIn. The "codebase" was built to rob me.

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7 min read
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