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DEV Challenges

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

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My Laptop Crashed Twice Trying to Run Gemma 4. That’s Why I’m Excited About It.

Gemma 4 Challenge: Write about Gemma 4 Submission

My Laptop Crashed Twice Trying to Run Gemma 4. That’s Why I’m Excited About It.

4
Comments
3 min read
Crack the Code Before the Sun Sets — My June Solstice Game Jam Entry

June Solstice Game Jam Submission

Crack the Code Before the Sun Sets — My June Solstice Game Jam Entry

2
Comments
2 min read
Learn Leetcode daily with Claude code mentor

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

Learn Leetcode daily with Claude code mentor

6
Comments
2 min read
GemmaAir: Real-Time Aircraft Engine Safety Monitor using Gemma 4 and IoT

GemmaAir: Real-Time Aircraft Engine Safety Monitor using Gemma 4 and IoT

4
Comments
2 min read
Why AI Agents Are Blind to Identity — and How Zero-Knowledge Proofs Fix That

Why AI Agents Are Blind to Identity — and How Zero-Knowledge Proofs Fix That

2
Comments
6 min read
Reviving My Linux Mastery Game from a Merge Conflict — A Finish-Up-A-Thon Comeback

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

Reviving My Linux Mastery Game from a Merge Conflict — A Finish-Up-A-Thon Comeback

2
Comments
7 min read
Companion — A Privacy-First Health Companion for Diabetes and Hypertension

Gemma 4 Challenge: Build With Gemma 4 Submission

Companion — A Privacy-First Health Companion for Diabetes and Hypertension

4
Comments
4 min read
Data Engineering Skills Gap Nobody Fills — and the Side Project I Finally Finished to Fill It

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

Data Engineering Skills Gap Nobody Fills — and the Side Project I Finally Finished to Fill It

6
Comments
3 min read
App Mode Launcher - From a Simple Launcher to an Intelligent Workspace Manager

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

App Mode Launcher - From a Simple Launcher to an Intelligent Workspace Manager

9
Comments
3 min read
Solstice Sync: A Dynamic Gemini AI Alignment Puzzle

June Solstice Game Jam Submission

Solstice Sync: A Dynamic Gemini AI Alignment Puzzle

3
Comments 12
2 min read
Gemma 4 Challenge: Build with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma 4 Challenge: Build with Gemma 4

4
Comments
3 min read
I Built a WhatsApp Bot to Talk to My Mom. Then I Started Listening.

Hermes Agent Challenge Submission

I Built a WhatsApp Bot to Talk to My Mom. Then I Started Listening.

3
Comments
5 min read
I Built a Tool That Proves Your Code Is Yours — Here's What Gemma 4 Made Possible

Gemma 4 Challenge: Build With Gemma 4 Submission

I Built a Tool That Proves Your Code Is Yours — Here's What Gemma 4 Made Possible

6
Comments
5 min read
Reviving the Master Chief Protocol: Building an Auto-Healing Adversarial Swarm

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

Reviving the Master Chief Protocol: Building an Auto-Healing Adversarial Swarm

4
Comments
5 min read
The Future of Coding Is Agents, Not Copilot

Hermes Agent Challenge Submission

The Future of Coding Is Agents, Not Copilot

3
Comments
3 min read
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