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Optional static type-checking for JavaScript.

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600 Snakes on the Edge: How I Built a Slither.io Server with Trail Algorithms, Spatial Hashing & Bot AI

600 Snakes on the Edge: How I Built a Slither.io Server with Trail Algorithms, Spatial Hashing & Bot AI

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8 min read
Event Sourcing beyond the theory

Event Sourcing beyond the theory

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10 min read
The PDF Looked Correct Because the Template Was Wrong

The PDF Looked Correct Because the Template Was Wrong

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3 min read
Build a Tiny NestJS Todo App: The Minimal MVC Approach

Build a Tiny NestJS Todo App: The Minimal MVC Approach

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4 min read
Playwright Basics: Text Validation, Login Testing, Checkboxes, and Radio Buttons

Playwright Basics: Text Validation, Login Testing, Checkboxes, and Radio Buttons

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4 min read
DeepClaude Merges Two AI Models Into One Agent Loop

DeepClaude Merges Two AI Models Into One Agent Loop

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6 min read
Design to Code #9: The Cost of a Dot

Design to Code #9: The Cost of a Dot

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6 min read
Stop Copying HTTP Client Configurations Between Projects

Stop Copying HTTP Client Configurations Between Projects

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3 min read
How I fixed a Bluesky image upload race against Cloudflare Pages deploy lag

How I fixed a Bluesky image upload race against Cloudflare Pages deploy lag

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8 min read
Four cms-sim releases in three weeks — to-import bundles, visual diff, and one-command pulls from Sanity + WordPress

Four cms-sim releases in three weeks — to-import bundles, visual diff, and one-command pulls from Sanity + WordPress

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11 min read
Building a Signal Scheduler: Sync, Batch, Priority, and Lazy Execution

Building a Signal Scheduler: Sync, Batch, Priority, and Lazy Execution

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5 min read
The End of "Heavy" WebSockets: Introducing @rabbx/ws

The End of "Heavy" WebSockets: Introducing @rabbx/ws

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2 min read
I built a Chrome extension that explains your console errors in plain English

I built a Chrome extension that explains your console errors in plain English

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8 min read
How I built the sudoku site I always wanted (Next.js 15, Supabase, keyboard-first)

How I built the sudoku site I always wanted (Next.js 15, Supabase, keyboard-first)

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3 min read
Redaction fails open: whitelist your MCP tool's output instead

Redaction fails open: whitelist your MCP tool's output instead

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4 min read
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