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Sanity Challenge

Build an agent that can't afford to be wrong. Win $500.

Point Sanity Context at your content, get a Knowledge Base your agent reads through MCP. Two paths, five winners.

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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Comments 20
1 min read
Congrats to the DEV Weekend Challenge: Dog Days Edition Winners!

Data analysis dispels black dog syndrome myth

Congrats to the DEV Weekend Challenge: Dog Days Edition Winners!

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Comments 21
3 min read
API Performance Testing: How to Design Realistic Tests

Real-world traffic rules and root-cause pains

API Performance Testing: How to Design Realistic Tests

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Picked as gem Comments 25
10 min read
GMail, please let me hide delegated accounts on my iPhone

GMail, please let me hide delegated accounts on my iPhone

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Picked as gem Comments 1
7 min read
The beauty and terror of negative feedback

The beauty and terror of negative feedback

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Picked as gem Comments
3 min read
Dev Opportunity Radar #17: $138K Amazon Hackathon, Stanford's Code in Place X, and Dev3Pack Hackathon

Readers discussing Alexa+ and MCP hacks

Dev Opportunity Radar #17: $138K Amazon Hackathon, Stanford's Code in Place X, and Dev3Pack Hackathon

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Picked as gem Comments 7
12 min read
Compute as Currency: The IAM Failure in the Agentic Economy

Compute as Currency: The IAM Failure in the Agentic Economy

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Comments 8
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

Comments
9 min read
Why AI Coding Agents Crash at 3 AM: The Happy-Path Mirage & The Forced Continuity Defect

Why AI Coding Agents Crash at 3 AM: The Happy-Path Mirage & The Forced Continuity Defect

Comments 1
10 min read
Serving Gemma 4 on an AMD MI300X: What $1.99 an Hour Buys

Serving Gemma 4 on an AMD MI300X: What $1.99 an Hour Buys

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Comments 4
9 min read
How to make a fool of yourself 101

How to make a fool of yourself 101

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Comments 4
4 min read
Gemma 4 on a Tesla T4: QAT Weights Decode 1.79x Faster Than bf16

Gemma 4 on a Tesla T4: QAT Weights Decode 1.79x Faster Than bf16

Comments
9 min read
Architecting Battery-Efficient Geofencing for Automated Sound Profiles

Architecting Battery-Efficient Geofencing for Automated Sound Profiles

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Comments
5 min read
AI Didn't Remove the Engineering Work. It Just Made It Easier to Pretend You Did.

Comments debate where true engineering begins

AI Didn't Remove the Engineering Work. It Just Made It Easier to Pretend You Did.

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Picked as gem Comments 86
4 min read
Jev vs Claude: Who Wins?

Jev vs Claude: Who Wins?

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Comments
7 min read
3,022 Malicious Gems, and OpenAI Calls It “Benign”

3,022 Malicious Gems, and OpenAI Calls It “Benign”

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Comments 1
5 min read
164 disposable computers, one judging afternoon, and a question nobody had time to ask

164 disposable computers, one judging afternoon, and a question nobody had time to ask

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Comments
8 min read
ngl, "asked an agent to find where my space went and the agent was the problem" is the most 2026 sentence I've read this week.

ngl, "asked an agent to find where my space went and the agent was the problem" is the most 2026 sentence I've read this week.

Comments
1 min read
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