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

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I Tested Gemma 4 Across All Model Sizes on Long Documents: Here’s What Actually Broke First

Gemma 4 Challenge: Write about Gemma 4 Submission

I Tested Gemma 4 Across All Model Sizes on Long Documents: Here’s What Actually Broke First

Comments
3 min read
Gemma 4 is Here: The Dawn of Local Multimodal Reasoning

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma 4 is Here: The Dawn of Local Multimodal Reasoning

6
Comments
3 min read
Gemma 4 Is Not Just Another Open Model — It Changes What Developers Can Build Locally

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma 4 Is Not Just Another Open Model — It Changes What Developers Can Build Locally

Comments
6 min read
RAG Architecture with n8n + PostgreSQL (pgvector) + Ollama Gemma4 on AWS EC2

Gemma 4 Challenge: Write about Gemma 4 Submission

RAG Architecture with n8n + PostgreSQL (pgvector) + Ollama Gemma4 on AWS EC2

Comments
6 min read
From Unfinished Idea to Real Product: My BuildGenAI Comeback

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

From Unfinished Idea to Real Product: My BuildGenAI Comeback

Comments
7 min read
Solstice Protocol: A Puzzle Adventure to Save the Longest Day

June Solstice Game Jam Submission

Solstice Protocol: A Puzzle Adventure to Save the Longest Day

13
Comments
3 min read
DressCode: Your AI Stylist for Tomorrow

Gemma 4 Challenge: Write about Gemma 4 Submission

DressCode: Your AI Stylist for Tomorrow

Comments
18 min read
Reviving TruthGuard AI: From Zero History to Full CRUD with GitHub Copilot

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

Reviving TruthGuard AI: From Zero History to Full CRUD with GitHub Copilot

Comments
5 min read
Turing's Light — A Narrative Puzzle Game About Logic, Pride & Legacy

June Solstice Game Jam Submission

Turing's Light — A Narrative Puzzle Game About Logic, Pride & Legacy

5
Comments 2
4 min read
Running Gemma 4 Locally: A Step-by-Step Guide for Everyday Hardware

Gemma 4 Challenge: Write about Gemma 4 Submission

Running Gemma 4 Locally: A Step-by-Step Guide for Everyday Hardware

Comments
3 min read
State-Aware Edge AI: Building a Weather-Synced Sentient Sprout

June Solstice Game Jam Submission

State-Aware Edge AI: Building a Weather-Synced Sentient Sprout

Comments
6 min read
How I finished a 4-year-old AI project using 30 libraries I wrote in the meantime

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

How I finished a 4-year-old AI project using 30 libraries I wrote in the meantime

1
Comments
6 min read
hermes-stack: four governance layers for Hermes Agent in 200 lines

Hermes Agent Challenge Submission

hermes-stack: four governance layers for Hermes Agent in 200 lines

1
Comments
5 min read
https://www.qwertymates.com/marketplace

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

https://www.qwertymates.com/marketplace

Comments
2 min read
I Just Discovered Antigravity 2.0 and I Can't Stop Thinking About It

Google I/O Writing Challenge Submission

I Just Discovered Antigravity 2.0 and I Can't Stop Thinking About It

Comments
5 min read
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