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DEV Challenges

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

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A Delightfully Useless Weather Dashboard Built with JavaScript đŸŒŠïž

A Delightfully Useless Weather Dashboard Built with JavaScript đŸŒŠïž

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3 min read
Healthcare AI that runs where there's no internet — Gemma 4 on a $150 phone

Gemma 4 Challenge: Build With Gemma 4 Submission

Healthcare AI that runs where there's no internet — Gemma 4 on a $150 phone

4
Comments
10 min read
🧠 Google Cloud NEXT ’26: Building a Real AI SaaS (Not Just Another Demo)

Google Cloud NEXT '26 Challenge Submission

🧠 Google Cloud NEXT ’26: Building a Real AI SaaS (Not Just Another Demo)

3
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22 min read
Sovereign Intelligence & The Agentic Cloud: Orchestrating A2A resonance at AetherisX Hub

Google Cloud NEXT '26 Challenge Submission

Sovereign Intelligence & The Agentic Cloud: Orchestrating A2A resonance at AetherisX Hub

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3 min read
Reality Glitch Simulator

April Fools Challenge Submission â˜•ïžđŸ€Ą

Reality Glitch Simulator

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2 min read
How to use Google Gemma 4 model

Gemma 4 Challenge: Write about Gemma 4 Submission

How to use Google Gemma 4 model

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7 min read
TOP 5 ANNOUNCEMENTS FROM GOOGLE CLOUD NEXT '26 — EXPLAINED SIMPLY A Developer's Perspective on the Dawn of the Agentic Cloud Era

TOP 5 ANNOUNCEMENTS FROM GOOGLE CLOUD NEXT '26 — EXPLAINED SIMPLY A Developer's Perspective on the Dawn of the Agentic Cloud Era

2
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7 min read
Womenopedia: A Simulation Where Every Decision Is Wrong đŸ€Ż

April Fools Challenge Submission â˜•ïžđŸ€Ą

Womenopedia: A Simulation Where Every Decision Is Wrong đŸ€Ż

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2 min read
I Looked Past the Keynote Hype: Why A2A + ADK Is the Real Story of Google Cloud NEXT '26

Google Cloud NEXT '26 Challenge Submission

I Looked Past the Keynote Hype: Why A2A + ADK Is the Real Story of Google Cloud NEXT '26

4
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10 min read
I Built a Local AI Vision System That Knows When to Ask a Bigger Gemma 4 Model for Help

Gemma 4 Challenge: Build With Gemma 4 Submission

I Built a Local AI Vision System That Knows When to Ask a Bigger Gemma 4 Model for Help

3
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4 min read
I Used Gemma 4 as a Local Coding Agent With OpenCode. Here’s What Happened

Gemma 4 Challenge: Write about Gemma 4 Submission

I Used Gemma 4 as a Local Coding Agent With OpenCode. Here’s What Happened

1
Comments 1
16 min read
NeuroGuard: AI-Native Code Security Using Gemma 4's Glass-Box Thinking Mode

Gemma 4 Challenge: Build With Gemma 4 Submission

NeuroGuard: AI-Native Code Security Using Gemma 4's Glass-Box Thinking Mode

3
Comments 1
6 min read
Building a Graph-Native Multi-Agent Runtime with Supabase Edge Functions

Building a Graph-Native Multi-Agent Runtime with Supabase Edge Functions

1
Comments 1
3 min read
Google Cloud NEXT ’26 Didn’t Feel Like Updates — It Felt Like a Shift (Tried It + Real Use Case)

Google Cloud NEXT '26 Challenge Submission

Google Cloud NEXT ’26 Didn’t Feel Like Updates — It Felt Like a Shift (Tried It + Real Use Case)

3
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3 min read
My Buddy and I

Gemma 4 Challenge: Build With Gemma 4 Submission

My Buddy and I

3
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3 min read
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