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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
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.

34
Comments 3
5 min read
Revamped Proof for Finish-Up-A-Thon

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

Revamped Proof for Finish-Up-A-Thon

13
Comments
2 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
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
XGroundControlStation

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

XGroundControlStation

4
Comments
2 min read
🚀 Building ARI Mobile: A Real AI App from Argentina 🇦🇷

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

🚀 Building ARI Mobile: A Real AI App from Argentina 🇦🇷

2
Comments
2 min read
How I Finished My AI Code Reviewer Using GitHub Copilot

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

How I Finished My AI Code Reviewer Using GitHub Copilot

2
Comments
4 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 16
6 min read
How Hermes Agent Helped Me Ship an Indonesian NLP Parser in One Week

Hermes Agent Challenge Submission: Build With Hermes Agent

How Hermes Agent Helped Me Ship an Indonesian NLP Parser in One Week

5
Comments
6 min read
Why Open-Weight Models Like Gemma 4 Are the Future of Secure Backend Architecture

Google I/O Writing Challenge Submission

Why Open-Weight Models Like Gemma 4 Are the Future of Secure Backend Architecture

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Comments 9
8 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
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. 🤦

15
Comments 10
6 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
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