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Sanity Challenge

Prompt it into existence and write the story.

A rough app with an honest writeup beats a polished one with three sentences. Embed your agent session and show your work.

What was your win this week?!
Cover image for What was your win this week?!

Community celebrating diverse weekly achievements

What was your win this week?!

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1 min read
I Built EchoCadence: A Vocabulary App Built to Make Words Stick 🔁

Built during an MLH hackathon using Tiger Cloud

I Built EchoCadence: A Vocabulary App Built to Make Words Stick 🔁

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9 min read
How to Send Email With SMTPfast Two Ways, and Actually Watch Where It Went

Includes real live-test API calls and webhook docs

How to Send Email With SMTPfast Two Ways, and Actually Watch Where It Went

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7 min read
I Put Jev Behind a TLA+ Spec and Ran 1,680 Chaos-Tested Pharmacy Decisions. Zero Wrong Verdicts.

I Put Jev Behind a TLA+ Spec and Ran 1,680 Chaos-Tested Pharmacy Decisions. Zero Wrong Verdicts.

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5 min read
Dev log #21 Hardening WebRTC-Direct and solving SCM leaks

Dev log #21 Hardening WebRTC-Direct and solving SCM leaks

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5 min read
How to make your own Vim operator

How to make your own Vim operator

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11 min read
What Go Taught Us About Java Garbage Collection

What Go Taught Us About Java Garbage Collection

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7 min read
1,558 Tests Green and No Auth: The Tests That Never Actually Ran

1,558 Tests Green and No Auth: The Tests That Never Actually Ran

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3 min read
It's Got What Content Craves: Sanity, Built for the People of Idiocracy

Sanity Challenge Path Two Submission

It's Got What Content Craves: Sanity, Built for the People of Idiocracy

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9 min read
Token-Efficient Agentic Development — Part 1: What Are You Actually Paying For?

Token-Efficient Agentic Development — Part 1: What Are You Actually Paying For?

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9 min read
The MCP server that changes its mind after you approve it

The MCP server that changes its mind after you approve it

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5 min read
Claude Code Session Compaction in 2026: How Context Summarization Works and What Your Agent Forgets

Claude Code Session Compaction in 2026: How Context Summarization Works and What Your Agent Forgets

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13 min read
I created a catalog with embeds for your projects 💎

I created a catalog with embeds for your projects 💎

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1 min read
I got tired of checking which process was using my ports, so I built Portop

I got tired of checking which process was using my ports, so I built Portop

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5 min read
No Board of Directors Will Ever Accept "The AI Hallucinated": The Blame Deficit in Software Engineering

No Board of Directors Will Ever Accept "The AI Hallucinated": The Blame Deficit in Software Engineering

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3 min read
A Substring Is Not a Speech Act: My AI Agent Executed Questions and Quotes

A Substring Is Not a Speech Act: My AI Agent Executed Questions and Quotes

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4 min read
Running a Tech Holding Company at 12: How I Manage Multiple Projects on a $150 Phone 📱🏢

Running a Tech Holding Company at 12: How I Manage Multiple Projects on a $150 Phone 📱🏢

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3 min read
I Built a Self-Hosted AI Engineering Team That Won't Push Code Without My Approval

I Built a Self-Hosted AI Engineering Team That Won't Push Code Without My Approval

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3 min read
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