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DEV Challenges

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

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The NEXT '26 Announcement That Should Worry Microsoft Has Nothing to Do With Gemini

Google Cloud NEXT '26 Challenge Submission

The NEXT '26 Announcement That Should Worry Microsoft Has Nothing to Do With Gemini

8
Comments
3 min read
Resilix: How I Revived a Half-Baked Rate Limiter into an Enterprise-Grade Distributed Resilience Engine with GitHub Copilot

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

Resilix: How I Revived a Half-Baked Rate Limiter into an Enterprise-Grade Distributed Resilience Engine with GitHub Copilot

5
Comments
3 min read
Persistent Agents, Persistent Risk: What Google I/O 2026 Actually Changed

Google I/O Writing Challenge Submission

Persistent Agents, Persistent Risk: What Google I/O 2026 Actually Changed

6
Comments
8 min read
AiLang: An AI-First Language Focused on Deterministic Execution

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

AiLang: An AI-First Language Focused on Deterministic Execution

2
Comments
3 min read
Tune in and Join the Google I/O 2026 Writing Challenge: $1,000 in Prizes!!

Tune in and Join the Google I/O 2026 Writing Challenge: $1,000 in Prizes!!

118
Comments 25
3 min read
Gnoke Station: The Browser as a Sovereign Operating System — A Response to Google I/O 2026

Google I/O Challenge submission

Gnoke Station: The Browser as a Sovereign Operating System — A Response to Google I/O 2026

7
Comments 1
6 min read
Self-Hosting Gemma 4 for Production Automation Revealed Two Ollama Bugs

Gemma 4 Challenge: Build With Gemma 4 Submission

Self-Hosting Gemma 4 for Production Automation Revealed Two Ollama Bugs

10
Comments 7
9 min read
OwnWorkAI for Local/Cloud AI agents & workflows

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

OwnWorkAI for Local/Cloud AI agents & workflows

Comments
2 min read
Shipping on Gemma 4: chain-of-thought leakage, MoE-vs-Dense, and on-device pragmatism

Gemma 4 Challenge: Write about Gemma 4 Submission

Shipping on Gemma 4: chain-of-thought leakage, MoE-vs-Dense, and on-device pragmatism

2
Comments
8 min read
MindBridge: A Mental Health First Responder AI Built with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

MindBridge: A Mental Health First Responder AI Built with Gemma 4

6
Comments 4
6 min read
3D Zig Zag Utopia Matrix

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

3D Zig Zag Utopia Matrix

2
Comments 1
5 min read
RefVault: a local-first design reference vault, powered by Gemma 4 26B MoE

Gemma 4 Challenge: Build With Gemma 4 Submission

RefVault: a local-first design reference vault, powered by Gemma 4 26B MoE

2
Comments
6 min read
I Measured the Carbon Footprint of My AI Agents. 87% Was Pure Waste.

DEV Weekend Challenge: Earth Day

I Measured the Carbon Footprint of My AI Agents. 87% Was Pure Waste.

Comments
6 min read
Building Vana AI Made Android Feel Different Again

Google I/O Writing Challenge Submission

Building Vana AI Made Android Feel Different Again

2
Comments
4 min read
DevBrief — AI Standup Writer Powered by Hermes Agent (Vercel + Render)

Hermes Agent Challenge Submission

DevBrief — AI Standup Writer Powered by Hermes Agent (Vercel + Render)

11
Comments 2
3 min read
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