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Sanity Challenge

Your agent is only as good as what it reads.

Structured content in, reliable answers out. Build something that needs an answer it can't afford to get wrong.

i built a green blob that lives on my desktop. now it has feelings.
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Built natively with Python and GTK4

i built a green blob that lives on my desktop. now it has feelings.

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Picked as gem Comments 12
6 min read
Architecting a Resilient DevSecOps Pipeline for Enterprise AI Agents

Architecting a Resilient DevSecOps Pipeline for Enterprise AI Agents

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Picked as gem Comments 4
7 min read
Share State Across Dart Isolates Without Losing Your Mind: Enter shared_map

Share State Across Dart Isolates Without Losing Your Mind: Enter shared_map

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6 min read
Stop Paying the build_runner Tax: Why I Refuse to Use Mockito in Modern Dart

Stop Paying the build_runner Tax: Why I Refuse to Use Mockito in Modern Dart

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6 min read
Blacksmith's GitHub Actions runners finished the same job 3 to 4 times faster than GitHub hosted Actions, across 10 trials

Blacksmith's GitHub Actions runners finished the same job 3 to 4 times faster than GitHub hosted Actions, across 10 trials

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5 min read
Faster Maps: Chasing Swiss Speed

Faster Maps: Chasing Swiss Speed

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8 min read
Traditional Coding vs Agentic Coding: The Flow State Problem

Traditional Coding vs Agentic Coding: The Flow State Problem

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8 min read
Dart Enhanced Enums Are Secretly Factories: Unlocking Constructor Tearoffs

Dart Enhanced Enums Are Secretly Factories: Unlocking Constructor Tearoffs

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5 min read
How I Built a Task Spec Contract Between My Planner and Implementer Agents

How I Built a Task Spec Contract Between My Planner and Implementer Agents

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8 min read
One Iceberg MCP Server, Seven Catalogs: What It Takes to Reach Each One

One Iceberg MCP Server, Seven Catalogs: What It Takes to Reach Each One

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7 min read
I Resurrected a Dead CRC Crate and It Suddenly Went Viral

I Resurrected a Dead CRC Crate and It Suddenly Went Viral

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11 min read
The secret was correct. The first byte wasn't.

The secret was correct. The first byte wasn't.

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3 min read
One Iceberg MCP Server, Seven Catalogs: What It Takes to Reach Each One

One Iceberg MCP Server, Seven Catalogs: What It Takes to Reach Each One

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7 min read
JEV assisted LLM Trading

JEV assisted LLM Trading

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6 min read
Hacktoberfest 2026 Changed the Rules. Here's How to Actually Join In This October

Hacktoberfest: Open Source Reflections

Hacktoberfest 2026 Changed the Rules. Here's How to Actually Join In This October

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4 min read
Experimenting With Tech: Build Something Just Because You’re Curious

Experimenting With Tech: Build Something Just Because You’re Curious

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5 min read
Your Inertia SSR server is down and your site still returns 200

Your Inertia SSR server is down and your site still returns 200

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6 min read
FastAPI's new app.frontend() fixes a route-order bug in manual SPA serving

FastAPI's new app.frontend() fixes a route-order bug in manual SPA serving

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Comments 1
7 min read
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