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DEV Challenges

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

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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
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
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
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
PocketCFO: a private personal-finance brain that runs entirely in your browser

Gemma 4 Challenge: Build With Gemma 4 Submission

PocketCFO: a private personal-finance brain that runs entirely in your browser

15
Comments 1
5 min read
I built a tool that shows developers what their backend costs the planet

DEV Weekend Challenge: Earth Day

I built a tool that shows developers what their backend costs the planet

3
Comments
2 min read
CodeDNA: AI Codebase Archaeologist Built with Gemma 4 Thinking Mode

Gemma 4 Challenge: Build With Gemma 4 Submission

CodeDNA: AI Codebase Archaeologist Built with Gemma 4 Thinking Mode

2
Comments
9 min read
CodePulse AI — Reviving an AI-Powered Repository Intelligence Platform

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

CodePulse AI — Reviving an AI-Powered Repository Intelligence Platform

11
Comments
5 min read
Gemma-Loom: The Intent-Based Virtual Machine (IVM) for Edge Sovereignty

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma-Loom: The Intent-Based Virtual Machine (IVM) for Edge Sovereignty

Comments
3 min read
Small Models Will Beat Giant Models (And Most People Haven’t Realized Why Yet)

Gemma 4 Challenge: Write about Gemma 4 Submission

Small Models Will Beat Giant Models (And Most People Haven’t Realized Why Yet)

2
Comments
2 min read
Understanding AI Agents: A Beginner's Guide to Hermes Agent

Hermes Agent Challenge Submission: Write About Hermes Agent

Understanding AI Agents: A Beginner's Guide to Hermes Agent

1
Comments
1 min read
MindLock App

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

MindLock App

1
Comments
2 min read
One Soul, Any Model: Portable Memory for Open-Source Agents with .klickd

Hermes Agent Challenge Submission: Build With Hermes Agent

One Soul, Any Model: Portable Memory for Open-Source Agents with .klickd

2
Comments
6 min read
Google I/O 2026 Wasn't About One More Model. It Was About the Agent Stack.

Google I/O Writing Challenge Submission

Google I/O 2026 Wasn't About One More Model. It Was About the Agent Stack.

1
Comments
5 min read
Google AI Studio Just Changed the Shape of App Development

Google I/O Writing Challenge Submission

Google AI Studio Just Changed the Shape of App Development

7
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5 min read
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