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Writing a real PNG compressor in vanilla JavaScript (no WASM, no libraries)

Writing a real PNG compressor in vanilla JavaScript (no WASM, no libraries)

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6 min read
Website Load Testing Guide: Test Performance at Scale

Website Load Testing Guide: Test Performance at Scale

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5 min read
Stop Overworking Your Code: A Friendly Guide to Debouncing

Stop Overworking Your Code: A Friendly Guide to Debouncing

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3 min read
It Works on Office WiFi: Shipping AR to People Who Will Not Install Anything

It Works on Office WiFi: Shipping AR to People Who Will Not Install Anything

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6 min read
Detecting SQLite Full Table Scans in Node.js

Detecting SQLite Full Table Scans in Node.js

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3 min read
CPU Looks Fine but the VDS Is Slow: A Linux Incident Runbook

CPU Looks Fine but the VDS Is Slow: A Linux Incident Runbook

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7 min read
Which Video Format Is Actually Smallest? H.264 vs VP9 vs AV1, Measured

Which Video Format Is Actually Smallest? H.264 vs VP9 vs AV1, Measured

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2 min read
Understanding Database Indexes Without the Jargon

Understanding Database Indexes Without the Jargon

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1 min read
Redis Explained: Why Developers Keep Putting It in Their Stack

Redis Explained: Why Developers Keep Putting It in Their Stack

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1 min read
Give a man a fish...

Give a man a fish...

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3 min read
Rust Portable SIMD Now Runs on the GPU and It Changes Everything About Cross-Platform Parallelism

Rust Portable SIMD Now Runs on the GPU and It Changes Everything About Cross-Platform Parallelism

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4 min read
ASIL-D Zero-Heap RTOS: 8.7Âľs CAN-FD Latency with MPU FFI on HIL

ASIL-D Zero-Heap RTOS: 8.7Âľs CAN-FD Latency with MPU FFI on HIL

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2 min read
We built an all-in-one WordPress image toolkit. Here's the architecture behind it

We built an all-in-one WordPress image toolkit. Here's the architecture behind it

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6 min read
I Measured 27,257 MCP Connections. The p90 Session Waits 35s.

I Measured 27,257 MCP Connections. The p90 Session Waits 35s.

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5 min read
Qwen3.8 27B at 256K: 50 TPS on a 24 GB GPU

Qwen3.8 27B at 256K: 50 TPS on a 24 GB GPU

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11 min read
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