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DEV Challenges

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

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EcoShift: Your AI-Powered Roadmap to a Zero-Waste Life

DEV Weekend Challenge: Earth Day

EcoShift: Your AI-Powered Roadmap to a Zero-Waste Life

3
Comments
3 min read
Weekend Challenge: Earth Day Edition - Cleaning our Earth

DEV Weekend Challenge: Earth Day

Weekend Challenge: Earth Day Edition - Cleaning our Earth

1
Comments
5 min read
Sanctum Machina: Gemma 4 in your pocket, forever

Gemma 4 Challenge: Build With Gemma 4 Submission

Sanctum Machina: Gemma 4 in your pocket, forever

4
Comments
3 min read
I Stopped “Learning Cloud” and Started Thinking Like an Architect

I Stopped “Learning Cloud” and Started Thinking Like an Architect

8
Comments
3 min read
Gemma 4 Challenge: Gemma Sonar Scout

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma 4 Challenge: Gemma Sonar Scout

3
Comments
4 min read
Why Gemma 4 Matters More Than Its Benchmarks

Gemma 4 Challenge: Write about Gemma 4 Submission

Why Gemma 4 Matters More Than Its Benchmarks

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Comments 1
8 min read
🚀 DEEHOST AI — AI-Powered Deployment Intelligence Platform Using Local Gemma

Gemma 4 Challenge: Build With Gemma 4 Submission

🚀 DEEHOST AI — AI-Powered Deployment Intelligence Platform Using Local Gemma

1
Comments
3 min read
EcoAgents — I built an AI agent that knows your carbon footprint and never lets you forget it

DEV Weekend Challenge: Earth Day

EcoAgents — I built an AI agent that knows your carbon footprint and never lets you forget it

2
Comments 1
6 min read
🐾 Green Paws: an Earth Day AI assistant helping dog owners go green one walk at a time

DEV Weekend Challenge: Earth Day

🐾 Green Paws: an Earth Day AI assistant helping dog owners go green one walk at a time

2
Comments
2 min read
Moonbug: a cosmic lunar calendar and event catalogue

DEV Weekend Challenge: Earth Day

Moonbug: a cosmic lunar calendar and event catalogue

1
Comments
2 min read
I Built BriefBench: A Gemma 4 Tool That Turns Messy Notes Into Model Decisions

Gemma 4 Challenge: Build With Gemma 4 Submission

I Built BriefBench: A Gemma 4 Tool That Turns Messy Notes Into Model Decisions

3
Comments
3 min read
Thương Hồ Protocol: Eliminating Digital Pollution with $O(1)$ Statelessness & Maritime Wisdom

DEV Weekend Challenge: Earth Day

Thương Hồ Protocol: Eliminating Digital Pollution with $O(1)$ Statelessness & Maritime Wisdom

4
Comments 4
3 min read
The End of Renting Intelligence? Why Gemma 4 Makes Local AI Feel Viable

Gemma 4 Challenge: Write about Gemma 4 Submission

The End of Renting Intelligence? Why Gemma 4 Makes Local AI Feel Viable

9
Comments 1
5 min read
The model isn’t the hard part: the data pipeline I built to teach Gemma 4 E2B to read Indian GST invoices.

Gemma 4 Challenge: Write about Gemma 4 Submission

The model isn’t the hard part: the data pipeline I built to teach Gemma 4 E2B to read Indian GST invoices.

1
Comments 1
7 min read
🚀 Building Smarter with Google Cloud

Google Cloud NEXT '26 Challenge Submission

🚀 Building Smarter with Google Cloud

Comments
2 min read
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