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DEV Challenges

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

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Congrats to the April Fools Challenge Winners!!

Hilariously pointless and over-engineered apps

Congrats to the April Fools Challenge Winners!!

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Comments 14
2 min read
Turning Local AI Governance Into Runtime Infrastructure

Gemma 4 Challenge: Build With Gemma 4 Submission

Turning Local AI Governance Into Runtime Infrastructure

3
Comments
2 min read
Why the Real AI Revolution Won't Happen in the Cloud (And Why I Bet on Gemma 4 E4B) : My personal experience :)

Gemma 4 Challenge: Write about Gemma 4 Submission

Why the Real AI Revolution Won't Happen in the Cloud (And Why I Bet on Gemma 4 E4B) : My personal experience :)

4
Comments
3 min read
Gemma 4 Under the Hood: Multimodality, PLE, and the 128K Context Revolution

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma 4 Under the Hood: Multimodality, PLE, and the 128K Context Revolution

4
Comments
3 min read
Build a Git Commit Analyzer with Gemma 4 31B and a 256K Context Window

Gemma 4 Challenge: Build With Gemma 4 Submission

Build a Git Commit Analyzer with Gemma 4 31B and a 256K Context Window

1
Comments
9 min read
Built a Multimodal Emergency First Aid Assistant with Gemma 4 — Here's What the Model Unlocked

Gemma 4 Challenge: Write about Gemma 4 Submission

Built a Multimodal Emergency First Aid Assistant with Gemma 4 — Here's What the Model Unlocked

2
Comments 1
7 min read
The Mobile Architect: Bridging the AI Gap Without a PC

Gemma 4 Challenge: Write about Gemma 4 Submission

The Mobile Architect: Bridging the AI Gap Without a PC

1
Comments 3
2 min read
CommitAI — Local AI-Powered Git Assistant Using Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

CommitAI — Local AI-Powered Git Assistant Using Gemma 4

2
Comments 1
2 min read
Ghost Job Detector: An AI Tool Built With Gemma 4 to Decode Suspicious Job Posts

Gemma 4 Challenge: Build With Gemma 4 Submission

Ghost Job Detector: An AI Tool Built With Gemma 4 to Decode Suspicious Job Posts

2
Comments
3 min read
Learning Together: Equality in the Classroom

WeCoded 2026: Echoes of Experience 💜

Learning Together: Equality in the Classroom

Comments
1 min read
Building with Gemma 4: What I Learned From Turning Job Posts into AI Decisions

Gemma 4 Challenge: Write about Gemma 4 Submission

Building with Gemma 4: What I Learned From Turning Job Posts into AI Decisions

1
Comments
3 min read
UnProductive™: An Enterprise Dashboard for Accomplishing Absolutely Nothing

April Fools Challenge Submission ☕️🤡

UnProductive™: An Enterprise Dashboard for Accomplishing Absolutely Nothing

1
Comments
4 min read
Why Gemma 4 Matters More Than Its Benchmarks

Gemma 4 Challenge: Write about Gemma 4 Submission

Why Gemma 4 Matters More Than Its Benchmarks

14
Comments 1
8 min read
Sanctum Machina: Gemma 4 in your pocket, forever

Gemma 4 Challenge: Build With Gemma 4 Submission

Sanctum Machina: Gemma 4 in your pocket, forever

4
Comments
5 min read
Just joined the Gemma 4 Challenge by Google AI & DEV Community!

Just joined the Gemma 4 Challenge by Google AI & DEV Community!

Comments
1 min read
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