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

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The "Junior Developer" Effect: How 192k Tokens of Noise Degraded Gemma 4's Architectural Reasoning

Gemma 4 Challenge: Write about Gemma 4 Submission

The "Junior Developer" Effect: How 192k Tokens of Noise Degraded Gemma 4's Architectural Reasoning

6
Comments
9 min read
I Embedded Gemma 4 Into a Real Desktop App — Here's Exactly What I Learned

Gemma 4 Challenge: Write about Gemma 4 Submission

I Embedded Gemma 4 Into a Real Desktop App — Here's Exactly What I Learned

4
Comments 2
5 min read
Gemma for Good: Democratizing Data Dignity for Frontline NGOs

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma for Good: Democratizing Data Dignity for Frontline NGOs

11
Comments 2
4 min read
Agents that monitor themselves: a self-auditing RAG on Tiger's Agentic Postgres

Agentic Postgres Challenge Submission

Agents that monitor themselves: a self-auditing RAG on Tiger's Agentic Postgres

4
Comments
7 min read
I Built Systems That Broke in the Real World. Here’s What Google Cloud NEXT ‘26 Finally Gets Right

Google Cloud NEXT '26 Challenge Submission

I Built Systems That Broke in the Real World. Here’s What Google Cloud NEXT ‘26 Finally Gets Right

5
Comments
3 min read
Don't make shit because he will judge you

April Fools Challenge Submission ☕️🤡

Don't make shit because he will judge you

1
Comments
2 min read
Ethica — Ethical Code Analysis Powered Entirely by Gemma 4 (Raspberry Pi Setup)

Gemma 4 Challenge: Build With Gemma 4 Submission

Ethica — Ethical Code Analysis Powered Entirely by Gemma 4 (Raspberry Pi Setup)

1
Comments 1
2 min read
Google Gemma 4: My Honest Experience as a Developer (And Why I’m Not Going Back to Cloud-Only AI)

Gemma 4 Challenge: Write about Gemma 4 Submission

Google Gemma 4: My Honest Experience as a Developer (And Why I’m Not Going Back to Cloud-Only AI)

3
Comments 4
3 min read
Gemini Enterprise Agent Platform: A Developer's First Look (And Honest Critique)

Google Cloud NEXT '26 Challenge Submission

Gemini Enterprise Agent Platform: A Developer's First Look (And Honest Critique)

6
Comments
6 min read
Join our DEV Weekend Challenge — $1,000 in Prizes Across TEN winners! Submissions Due April 20 at 6:59 AM UTC.

Earth Day theme and specific tech categories

Join our DEV Weekend Challenge — $1,000 in Prizes Across TEN winners! Submissions Due April 20 at 6:59 AM UTC.

116
Comments 53
4 min read
Gemma 4 on Real Hardware: Local Inference, Cloud API, and a Three-Tier Architecture That Actually Works

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma 4 on Real Hardware: Local Inference, Cloud API, and a Three-Tier Architecture That Actually Works

1
Comments
9 min read
🌍 Earth's Last Letter

DEV Weekend Challenge: Earth Day

🌍 Earth's Last Letter

7
Comments
6 min read
Building an AI-Powered ERP System with Gemma 26B MoE, .NET 8, Python & React

Gemma 4 Challenge: Write about Gemma 4 Submission

Building an AI-Powered ERP System with Gemma 26B MoE, .NET 8, Python & React

6
Comments 2
14 min read
Gemma-4-31B on v6e-4 TPU Benchmarks

Gemma 4 Challenge: Build With Gemma 4 Submission

Gemma-4-31B on v6e-4 TPU Benchmarks

8
Comments
2 min read
EarthPulse — Weekend Challenge: Earth Day Edition

DEV Weekend Challenge: Earth Day

EarthPulse — Weekend Challenge: Earth Day Edition

1
Comments
2 min read
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