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A 100K-token prompt is a denial-of-service attack you paid for

A 100K-token prompt is a denial-of-service attack you paid for

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5 min read
Game Optimization Methodology, or How 3 Days of Building a Test Harness Gave Me More FPS Than a Month of Writing Code

Game Optimization Methodology, or How 3 Days of Building a Test Harness Gave Me More FPS Than a Month of Writing Code

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11 min read
bfcache: The Instant Back Button Your Site Is Probably Blocking

bfcache: The Instant Back Button Your Site Is Probably Blocking

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4 min read
Building a Zero-Ad, Sub-100ms Build Planner for Shape of Dreams on Astro 4

Building a Zero-Ad, Sub-100ms Build Planner for Shape of Dreams on Astro 4

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2 min read
5 quick checks to make a website load faster

5 quick checks to make a website load faster

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2 min read
Cloudflare says its Rust TypeScript port is 8x faster. I measured 5.3x — and 72% less memory.

Cloudflare says its Rust TypeScript port is 8x faster. I measured 5.3x — and 72% less memory.

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5 min read
My PostgreSQL Database Went from 139 GB to 29 GB. Here's Why.

My PostgreSQL Database Went from 139 GB to 29 GB. Here's Why.

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5 min read
How EasyEcs runs a 100k-entity server tick in 1.72 ms with 0 B allocated

How EasyEcs runs a 100k-entity server tick in 1.72 ms with 0 B allocated

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5 min read
100k particles in C# WebAssembly: ~0.1 ms for motion on an M4

100k particles in C# WebAssembly: ~0.1 ms for motion on an M4

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4 min read
We found 331 MCP tool-list changes in one week that only moved a date. Each one costs a prompt-cache write

We found 331 MCP tool-list changes in one week that only moved a date. Each one costs a prompt-cache write

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5 min read
Efficient HTML Canvas Logic Gate Simulator: Managing Interactions, Animations, and Performance Optimization

Efficient HTML Canvas Logic Gate Simulator: Managing Interactions, Animations, and Performance Optimization

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8 min read
taming burst traffic: pgbouncer + redis cache for low‑latency queries

taming burst traffic: pgbouncer + redis cache for low‑latency queries

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2 min read
eBPF vs Traditional Monitoring: Why Kernel-Level Wins

eBPF vs Traditional Monitoring: Why Kernel-Level Wins

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3 min read
Speculative Decoding at High Batch Size: Where the 3x Speedup Turns Into a Tax

Speculative Decoding at High Batch Size: Where the 3x Speedup Turns Into a Tax

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12 min read
The Lock You Did Not Know You Were Taking

The Lock You Did Not Know You Were Taking

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3 min read
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