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DEV Challenges

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

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Which Gemma 4 Model Should You Actually Use? A Developer’s Honest Guide

Gemma 4 Challenge: Write about Gemma 4 Submission

Which Gemma 4 Model Should You Actually Use? A Developer’s Honest Guide

1
Comments
5 min read
I let Gemma 4 analyze my credit card statements so I wouldn't have to

Gemma 4 Challenge: Build With Gemma 4 Submission

I let Gemma 4 analyze my credit card statements so I wouldn't have to

1
Comments
3 min read
Solstice Leap: leaping across the longest day with binary tape

June Solstice Game Jam Submission

Solstice Leap: leaping across the longest day with binary tape

5
Comments 1
3 min read
From Cloud Dependence to Device Intelligence: How Gemma 4 is Reshaping Local AI

Gemma 4 Challenge: Write about Gemma 4 Submission

From Cloud Dependence to Device Intelligence: How Gemma 4 is Reshaping Local AI

1
Comments
5 min read
I Built Udaan AI -A Multilingual AI Mentor for Indian Students Using Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

I Built Udaan AI -A Multilingual AI Mentor for Indian Students Using Gemma 4

Comments
3 min read
I Built Udaan AI -A Multilingual AI Mentor for Indian Students Using Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

I Built Udaan AI -A Multilingual AI Mentor for Indian Students Using Gemma 4

Comments
3 min read
Piclu - A button on the kitchen counter that turns drop-in voice notes into a shopping list

Gemma 4 Challenge: Build With Gemma 4 Submission

Piclu - A button on the kitchen counter that turns drop-in voice notes into a shopping list

3
Comments
6 min read
Safeguard AI — a multilingual disaster preparedness assistant powered by Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Safeguard AI — a multilingual disaster preparedness assistant powered by Gemma 4

Comments
1 min read
The Moment I Realized AI Agents are Changing Software Forever

Hermes Agent Challenge Submission: Write About Hermes Agent

The Moment I Realized AI Agents are Changing Software Forever

5
Comments
9 min read
DiffWhisperer: Stop Reading Dry Diffs, Start Reading Stories with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

DiffWhisperer: Stop Reading Dry Diffs, Start Reading Stories with Gemma 4

Comments
3 min read
How Google AI Studio and Gemini Are Making AI Development Easier for Students

Google I/O Writing Challenge Submission

How Google AI Studio and Gemini Are Making AI Development Easier for Students

Comments
2 min read
From Ghost Power Discovery to Enterprise GPU Optimizer – How I Finished What I Started

GitHub “Finish-Up-A-Thon” Challenge Submission

From Ghost Power Discovery to Enterprise GPU Optimizer – How I Finished What I Started

Comments
3 min read
Google's 2x Energy Efficiency Claim Is Real — But Here's What They're Not Measuring

Google I/O Writing Challenge Submission

Google's 2x Energy Efficiency Claim Is Real — But Here's What They're Not Measuring

Comments
3 min read
I Spent 3 Years Building Jarvis, a Personal AI. Gemma 4 Was the First Model That Actually Worked.

Gemma 4 Challenge: Build With Gemma 4 Submission

I Spent 3 Years Building Jarvis, a Personal AI. Gemma 4 Was the First Model That Actually Worked.

Comments
5 min read
Nostalgia Meets Cybersecurity: Spotting Modern Scams in a Retro OS Simulator - Forward or Fraud

Gemma 4 Challenge: Build With Gemma 4 Submission

Nostalgia Meets Cybersecurity: Spotting Modern Scams in a Retro OS Simulator - Forward or Fraud

2
Comments
2 min read
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