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DEV Challenges

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

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The Mobile Architect: Bridging the AI Gap Without a PC

Gemma 4 Challenge: Write about Gemma 4 Submission

The Mobile Architect: Bridging the AI Gap Without a PC

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Comments 3
2 min read
How Google Cloud Is Making AI App Development Easier in 2026

Google Cloud NEXT '26 Challenge Submission

How Google Cloud Is Making AI App Development Easier in 2026

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Comments 1
3 min read
Beyond the Model: Solving SSD "Matrix Collapse" in High-Scale AI Infrastructure

Google I/O Writing Challenge Submission

Beyond the Model: Solving SSD "Matrix Collapse" in High-Scale AI Infrastructure

5
Comments
2 min read
🧞‍♂️Transform unstructured PDFs Job Offers into a dataset w. gemma4:2b

Gemma 4 Challenge: Build With Gemma 4 Submission

🧞‍♂️Transform unstructured PDFs Job Offers into a dataset w. gemma4:2b

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Comments 4
4 min read
🌍 From Field Science to AI: What Google I/O 2026 Reveals About the Future of Earth Systems

Google I/O Challenge submission

🌍 From Field Science to AI: What Google I/O 2026 Reveals About the Future of Earth Systems

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

DEV Weekend Challenge: Earth Day

Weekend Challenge: Earth Day Edition - Cleaning our Earth

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

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

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Comments
3 min read
Gemma 4 Challenge: Gemma Sonar Scout

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma 4 Challenge: Gemma Sonar Scout

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Comments
4 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

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Comments
3 min read
Sketch Judge: Draw Fast, Match Right, Let Gemma 4 Decide

Gemma 4 Challenge: Build With Gemma 4 Submission

Sketch Judge: Draw Fast, Match Right, Let Gemma 4 Decide

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Comments 1
5 min read
GemmaLink: Your Private Eye Assistant

Gemma 4 Challenge: Build With Gemma 4 Submission

GemmaLink: Your Private Eye Assistant

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Comments 3
4 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

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Comments 1
6 min read
5 empty responses from gemma4:e4b. 4 hypotheses. 0 root cause.

Gemma 4 Challenge: Write about Gemma 4 Submission

5 empty responses from gemma4:e4b. 4 hypotheses. 0 root cause.

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Comments 1
22 min read
What Gemma 4 Actually Unlocks for a Local Security Swarm (And Why I Don't Use the Same Variant Everywhere)

Gemma 4 Challenge: Write about Gemma 4 Submission

What Gemma 4 Actually Unlocks for a Local Security Swarm (And Why I Don't Use the Same Variant Everywhere)

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Comments 4
5 min read
google i/o 2026 just changed everything - here's what i learned after testing

Google I/O Challenge submission

google i/o 2026 just changed everything - here's what i learned after testing

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Comments
4 min read
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