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DEV Challenges

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

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Local AI Assistant powered by Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Local AI Assistant powered by Gemma 4

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Comments 3
2 min read
Everyone Wants AI Agents. Fewer Teams Are Ready for the Messy Business Context Behind Them

Google Cloud NEXT '26 Challenge Submission

Everyone Wants AI Agents. Fewer Teams Are Ready for the Messy Business Context Behind Them

3
Comments
5 min read
ProfitPulse ERP: An AI-Powered Business Intelligence App Built with Gemma 4 & Flutter

Gemma 4 Challenge: Build With Gemma 4 Submission

ProfitPulse ERP: An AI-Powered Business Intelligence App Built with Gemma 4 & Flutter

4
Comments
3 min read
Gemma 4 Error Log Simplifier — AI-Powered Debugging Insights from Raw Logs

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma 4 Error Log Simplifier — AI-Powered Debugging Insights from Raw Logs

3
Comments
2 min read
Earth Day Edition

DEV Weekend Challenge: Earth Day

Earth Day Edition

4
Comments
1 min read
I fine-tuned a bias judge for $30. The training was the easy part.

Gemma 4 Challenge: Write about Gemma 4 Submission

I fine-tuned a bias judge for $30. The training was the easy part.

2
Comments 1
5 min read
Congrats to the Notion MCP Challenge Winners!

AI-powered workspace and GitHub automation

Congrats to the Notion MCP Challenge Winners!

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Comments 24
3 min read
"Be Anything You Want" — OK, Here's How (Technically)

April Fools Challenge Submission ☕️🤡

"Be Anything You Want" — OK, Here's How (Technically)

8
Comments
2 min read
Building a Local AI SEO Agent with Gemma, Ollama, Docker, and React

Gemma 4 Challenge: Build With Gemma 4 Submission

Building a Local AI SEO Agent with Gemma, Ollama, Docker, and React

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Comments 5
5 min read
🌍 Eco Swap – Small Changes, Big Impact

DEV Weekend Challenge: Earth Day

🌍 Eco Swap – Small Changes, Big Impact

2
Comments
1 min read
Why the Real AI Revolution Won't Happen in the Cloud (And Why I Bet on Gemma 4 E4B) : My personal experience :)

Gemma 4 Challenge: Write about Gemma 4 Submission

Why the Real AI Revolution Won't Happen in the Cloud (And Why I Bet on Gemma 4 E4B) : My personal experience :)

5
Comments
3 min read
Congrats to the 2026 WeCoded Challenge Winners!

Unique paths from AIM to family legacies

Congrats to the 2026 WeCoded Challenge Winners!

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Comments 18
3 min read
The Best Cursor Experience

April Fools Challenge Submission ☕️🤡

The Best Cursor Experience

Comments
1 min read
Build a Git Commit Analyzer with Gemma 4 31B and a 256K Context Window

Gemma 4 Challenge: Build With Gemma 4 Submission

Build a Git Commit Analyzer with Gemma 4 31B and a 256K Context Window

1
Comments
9 min read
🚀 The End of the Memory Wall — And the Beginning of the Coordination Problem

Google Cloud NEXT '26 Challenge Submission

🚀 The End of the Memory Wall — And the Beginning of the Coordination Problem

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Comments 3
3 min read
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