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DEV Challenges

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

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Solving AI Hallucination in Software Architecture with Code Property Graphs and .NET 9

Solving AI Hallucination in Software Architecture with Code Property Graphs and .NET 9

2
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3 min read
I Built OxyTrack: Turning Small Daily Habits Into Real Environmental Impact 🌱

DEV Weekend Challenge: Earth Day

I Built OxyTrack: Turning Small Daily Habits Into Real Environmental Impact 🌱

3
Comments
2 min read
My First Impressions of Google AI Tools

Google I/O Writing Challenge Submission

My First Impressions of Google AI Tools

1
Comments
3 min read
When Edge MedTech Meets Google I/O 2026: Building "XiHan Snore Coach" with On-Device AI & Adaptive Architectures

Google I/O Writing Challenge Submission

When Edge MedTech Meets Google I/O 2026: Building "XiHan Snore Coach" with On-Device AI & Adaptive Architectures

3
Comments
5 min read
I Built a 24/7 Freelance Operations Agent with OpenClaw — It Runs My Business While I Sleep

OpenClaw Challenge Submission 🦞

I Built a 24/7 Freelance Operations Agent with OpenClaw — It Runs My Business While I Sleep

1
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5 min read
What Excited Me Most at Google I/O 2026

Google I/O Writing Challenge Submission

What Excited Me Most at Google I/O 2026

2
Comments
2 min read
Your Laptop Just Got Smarter: A Complete Guide to Gemma 4's Four Models

Gemma 4 Challenge: Write about Gemma 4 Submission

Your Laptop Just Got Smarter: A Complete Guide to Gemma 4's Four Models

1
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9 min read
As an Engineering Student, Gemma 4 Changed How I Think About AI Development

Gemma 4 Challenge: Write about Gemma 4 Submission

As an Engineering Student, Gemma 4 Changed How I Think About AI Development

1
Comments
3 min read
AI Travel Assistant Powered by Gemma 4; With Streaming, Image Input, and Visual Recommendation Cards

Gemma 4 Challenge: Build With Gemma 4 Submission

AI Travel Assistant Powered by Gemma 4; With Streaming, Image Input, and Visual Recommendation Cards

4
Comments
5 min read
Google I/O 2026 Just Confirmed the Shift From AI Chatbots to AI Agents

Google I/O Writing Challenge Submission

Google I/O 2026 Just Confirmed the Shift From AI Chatbots to AI Agents

2
Comments
4 min read
NovelPilot: A Novel Writing Agent Powered by Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

NovelPilot: A Novel Writing Agent Powered by Gemma 4

4
Comments
8 min read
5 production patterns for running Gemma 4 in the browser — what the docs don't tell you

Gemma 4 Challenge: Write about Gemma 4 Submission

5 production patterns for running Gemma 4 in the browser — what the docs don't tell you

1
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9 min read
Breaking the Matrix at 15: How I Built a Cyber-Aesthetic AI Assistant Core Powered by Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Breaking the Matrix at 15: How I Built a Cyber-Aesthetic AI Assistant Core Powered by Gemma 4

Comments
2 min read
AULA — The AI tutor that fits in a browser tab, built for the students the internet leaves behind

Gemma 4 Challenge: Build With Gemma 4 Submission

AULA — The AI tutor that fits in a browser tab, built for the students the internet leaves behind

1
Comments
6 min read
Conversa — A Multi-Agent AI Platform Powered by Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Conversa — A Multi-Agent AI Platform Powered by Gemma 4

Comments
3 min read
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