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DEV Challenges

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

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How I Built a Daily Study Planner & Assignment Breakdown System with OpenClaw

OpenClaw Challenge Submission 🦞

How I Built a Daily Study Planner & Assignment Breakdown System with OpenClaw

1
Comments
3 min read
GizmoGuard - Spy Bot (Powered by Gemma4)

Gemma 4 Challenge: Build With Gemma 4 Submission

GizmoGuard - Spy Bot (Powered by Gemma4)

25
Comments
5 min read
The Missing Foundation: Why Next-Gen AI Agents Require Retroactive Sector Packing for Zero-Latency Memory

Hermes Agent Challenge Submission

The Missing Foundation: Why Next-Gen AI Agents Require Retroactive Sector Packing for Zero-Latency Memory

7
Comments 2
3 min read
My 6-year-old asks 400 questions a day. So I built him a Gemma 4 AI tutor.

Gemma 4 Challenge: Build With Gemma 4 Submission

My 6-year-old asks 400 questions a day. So I built him a Gemma 4 AI tutor.

38
Comments 3
5 min read
How Google's Gemini Contribute to my Daily Activities

How Google's Gemini Contribute to my Daily Activities

1
Comments
4 min read
Google I/O 2026: What Happens When Everything Connects?

Google I/O Writing Challenge Submission

Google I/O 2026: What Happens When Everything Connects?

8
Comments 3
19 min read
FairLens AI: An Intelligent Dashboard for Automated Bias Auditing

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

FairLens AI: An Intelligent Dashboard for Automated Bias Auditing

7
Comments 4
3 min read
🦋 I Built a Living Terminal Animation with Hermes Agent — Here's How It Went.

Hermes Agent Challenge Submission: Build With Hermes Agent

🦋 I Built a Living Terminal Animation with Hermes Agent — Here's How It Went.

3
Comments 2
4 min read
GitHub Finish-Up-A-Thon Challenge

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

GitHub Finish-Up-A-Thon Challenge

4
Comments 1
2 min read
The End of the Prototype Trap: Real Engineering Lessons from Google Cloud Next '26

Google Cloud NEXT '26 Challenge Submission

The End of the Prototype Trap: Real Engineering Lessons from Google Cloud Next '26

10
Comments
8 min read
I Got Tired of AI Black Boxes So I Built One You Can Break Into

Gemma 4 Challenge: Build With Gemma 4 Submission

I Got Tired of AI Black Boxes So I Built One You Can Break Into

6
Comments
4 min read
Google I/O 2026: AI Built an OS in 12 Hours. I Spent Mine Sorting Screenshots. 🤦

Google I/O Writing Challenge Submission

Google I/O 2026: AI Built an OS in 12 Hours. I Spent Mine Sorting Screenshots. 🤦

14
Comments 10
6 min read
Google Cloud NEXT ’26 Is Building the AI Infrastructure That Could Power 6G.

Google Cloud NEXT '26 Challenge Submission

Google Cloud NEXT ’26 Is Building the AI Infrastructure That Could Power 6G.

2
Comments
3 min read
Why Hermes Agent Compounds While LangChain Stays Flat — A Deep Architectural Breakdown

Hermes Agent Challenge Submission: Write About Hermes Agent

Why Hermes Agent Compounds While LangChain Stays Flat — A Deep Architectural Breakdown

5
Comments
7 min read
MCP Just Landed on Your Phone: What Google AI Edge Gallery Actually Does

Google I/O Challenge submission

MCP Just Landed on Your Phone: What Google AI Edge Gallery Actually Does

55
Comments 15
6 min read
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