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Sanity Challenge

$2,500 across five winners. Two ways in.

Ship an agent backed by a real Knowledge Base, or prompt your way to a working app. Submissions close October 4.

Clean Code Is Not the Same as Clear Code: Comments Were Never the Problem
Cover image for Clean Code Is Not the Same as Clear Code: Comments Were Never the Problem

Includes a helpful regex breakdown in the comments

Clean Code Is Not the Same as Clear Code: Comments Were Never the Problem

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Picked as gem Comments 71
9 min read
We All Have a "Serious Work" AI and a "Just Vibing" AI. When Did That Happen?

Exposing the hidden costs of AI tool choices

We All Have a "Serious Work" AI and a "Just Vibing" AI. When Did That Happen?

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Picked as gem Comments 23
4 min read
I Turned DEV.to Into a Walkable 3D Library — Debugging It Has Been a Nightmare

Shift from AI vibe coding to real debugging

I Turned DEV.to Into a Walkable 3D Library — Debugging It Has Been a Nightmare

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Picked as gem Comments 8
7 min read
Why the Best Software Advice Is the Hardest to Follow

Readers debate the limits of rigid rules

Why the Best Software Advice Is the Hardest to Follow

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Picked as gem Comments 11
7 min read
The Grand Unifying Architecture of Frontend

The Grand Unifying Architecture of Frontend

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Picked as gem Comments 1
10 min read
What If Your AI Agent Never Had to Leave the Browser? (Demo 🚀)

Insights from speaking at AGNTCon Europe

What If Your AI Agent Never Had to Leave the Browser? (Demo 🚀)

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Picked as gem Comments 78
8 min read
Per-Agent Cost Tracking for Multi-Agent AI on AWS

Catches silent financial waste in successful runs

Per-Agent Cost Tracking for Multi-Agent AI on AWS

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Comments 13
28 min read
The missing layer in AI tooling: sharing what your assistant already knows

The missing layer in AI tooling: sharing what your assistant already knows

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Picked as gem Comments 5
4 min read
Something About Coding Stopped Feeling Good — and It Took Me a While to Figure Out What

Top comments reveal modern coding lost its magic

Something About Coding Stopped Feeling Good — and It Took Me a While to Figure Out What

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Comments 3
6 min read
PNG admits when it is damaged and JPEG does not

PNG admits when it is damaged and JPEG does not

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Comments
5 min read
Stop building side projects. Nobody cares — and here's the uncomfortable math.

Readers debate coding for passion versus profit

Stop building side projects. Nobody cares — and here's the uncomfortable math.

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Comments 5
6 min read
My OSS Projects: Piral

My OSS Projects: Piral

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Comments 2
13 min read
My CI hadn't run a single one of those tests in two months and stayed green the whole time

My CI hadn't run a single one of those tests in two months and stayed green the whole time

Comments
3 min read
What Nobody Is Using in Your Google Cloud Projects, and What It Costs

What Nobody Is Using in Your Google Cloud Projects, and What It Costs

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Comments 1
14 min read
Welcome Thread - v 394

Welcome Thread - v 394

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Comments 5
1 min read
AI Is Writing More of the Code — But Developers Are Becoming Responsible for More Than Ever

AI Is Writing More of the Code — But Developers Are Becoming Responsible for More Than Ever

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Comments 5
7 min read
I made my agent prove every quote against the source document

Sanity Challenge Path One Submission

I made my agent prove every quote against the source document

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Comments 7
5 min read
Progressive Disclosure: Shaping Claude Code's Output

Progressive Disclosure: Shaping Claude Code's Output

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Comments 3
10 min read
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