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DEV Challenges

This is the official tag for submissions and announcements related to DEV Challenges.

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Cinderella is in Good Hands — Building an Agentic IoT System with Gemma 4 and ASHA

Gemma 4 Challenge: Build With Gemma 4 Submission

Cinderella is in Good Hands — Building an Agentic IoT System with Gemma 4 and ASHA

1
Comments
5 min read
The Teapot™ Enterprise Brewing Platform – A Delightfully Useless April Fools' Project

April Fools Challenge Submission ☕️🤡

The Teapot™ Enterprise Brewing Platform – A Delightfully Useless April Fools' Project

1
Comments
3 min read
This Isn’t an App Store: What Google Cloud NEXT 2026 Is Actually Building

Google Cloud NEXT '26 Challenge Submission

This Isn’t an App Store: What Google Cloud NEXT 2026 Is Actually Building

4
Comments
3 min read
AI Meeting Translator: Because Your Standup Deserves Dragon Lore

April Fools Challenge Submission ☕️🤡

AI Meeting Translator: Because Your Standup Deserves Dragon Lore

1
Comments
2 min read
The Pilot Era Is Over: What Google Cloud Next '26 Actually Means for How We Build

Google Cloud NEXT '26 Challenge Submission

The Pilot Era Is Over: What Google Cloud Next '26 Actually Means for How We Build

3
Comments
7 min read
I shipped local LLM features two months ago. Production never ran them once.

Gemma 4 Challenge: Build With Gemma 4 Submission

I shipped local LLM features two months ago. Production never ran them once.

10
Comments 8
13 min read
The Court Jester: An Anti-Productivity Extension

April Fools Challenge Submission ☕️🤡

The Court Jester: An Anti-Productivity Extension

1
Comments
2 min read
bonk.exe — an indie chaos game where a Shiba judges your existence 🐕💀

bonk.exe — an indie chaos game where a Shiba judges your existence 🐕💀

1
Comments
1 min read
I Built a Website That Will Never, Ever Brew You Coffee

April Fools Challenge Submission ☕️🤡

I Built a Website That Will Never, Ever Brew You Coffee

2
Comments
1 min read
Open-Source-First: How Close Can Gemma 4 Get to Frontier Closed Models on Real Trading Bot Failure Data?

Gemma 4 Challenge: Write about Gemma 4 Submission

Open-Source-First: How Close Can Gemma 4 Get to Frontier Closed Models on Real Trading Bot Failure Data?

2
Comments
12 min read
love 😂

April Fools Challenge Submission ☕️🤡

love 😂

1
Comments 1
2 min read
I Tested Every Gemma 4 Model on a GTX 1650. Here's What Actually Happened.

Gemma 4 Challenge: Write about Gemma 4 Submission

I Tested Every Gemma 4 Model on a GTX 1650. Here's What Actually Happened.

14
Comments 8
11 min read
I Ran an AI Model on My Phone. No Cloud. No API Keys. Just Gemma 4 and Termux.

Gemma 4 Challenge: Write about Gemma 4 Submission

I Ran an AI Model on My Phone. No Cloud. No API Keys. Just Gemma 4 and Termux.

12
Comments 2
4 min read
I Gave 7 AI Agents $100 Each to Build Startups. Here's What They Built in 4 Days.

OpenClaw Challenge Submission 🦞

I Gave 7 AI Agents $100 Each to Build Startups. Here's What They Built in 4 Days.

5
Comments
5 min read
UNCENTER EVERYTHING

April Fools Challenge Submission ☕️🤡

UNCENTER EVERYTHING

Comments
12 min read
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