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DEV Challenges

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

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I Built a Fake UK Government Blink Regulation Agency and It Got Out of Hand

April Fools Challenge Submission ☕️🤡

I Built a Fake UK Government Blink Regulation Agency and It Got Out of Hand

2
Comments
25 min read
Afterlight Atlas: Designing Planetary Futures

DEV Weekend Challenge: Earth Day

Afterlight Atlas: Designing Planetary Futures

2
Comments
4 min read
The Most Underrated Infrastructure Shift of the Year: Google Cloud’s New Serverless

Google Cloud NEXT '26 Challenge Submission

The Most Underrated Infrastructure Shift of the Year: Google Cloud’s New Serverless

Comments
7 min read
🌾 I Built a System of Action: An Autonomous Agri-Agent for Smart Irrigation

Google Cloud NEXT '26 Challenge Submission

🌾 I Built a System of Action: An Autonomous Agri-Agent for Smart Irrigation

11
Comments 2
5 min read
On-device or cloud? Building hybrid AI inference into your Android app with Firebase AI Logic

Google Cloud NEXT '26 Challenge Submission

On-device or cloud? Building hybrid AI inference into your Android app with Firebase AI Logic

3
Comments
13 min read
Building a Daily Chinese Diary Habit with Notion MCP + Claude

Notion MCP Challenge Submission 🧠

Building a Daily Chinese Diary Habit with Notion MCP + Claude

4
Comments
2 min read
Lord of Repo: Visualize Any GitHub Repo as an Anti-Gravity City 🌍 Powered by Google Gemini #googleai #github

DEV Weekend Challenge: Earth Day

Lord of Repo: Visualize Any GitHub Repo as an Anti-Gravity City 🌍 Powered by Google Gemini #googleai #github

4
Comments
2 min read
Women in Tech: Global Map 🌍💖

DEV Weekend Challenge: Earth Day

Women in Tech: Global Map 🌍💖

3
Comments
2 min read
ActionNode: A Real-Time Sustainability Command Center for Earth Day 2026

DEV Weekend Challenge: Earth Day

ActionNode: A Real-Time Sustainability Command Center for Earth Day 2026

2
Comments
4 min read
Google Uses the Same AI Stack It Sells You. That's Either Brilliant or a Problem.

Google Cloud NEXT '26 Challenge Submission

Google Uses the Same AI Stack It Sells You. That's Either Brilliant or a Problem.

4
Comments
4 min read
I built my own event bus for a sustainability app — here's what I learned about agent automation using OpenClaw

OpenClaw Challenge Submission 🦞

I built my own event bus for a sustainability app — here's what I learned about agent automation using OpenClaw

33
Comments 15
6 min read
Gemini Enterprise Agent Platform: A Developer’s First Look at Next ’26’s AI Wave

Google Cloud NEXT '26 Challenge Submission

Gemini Enterprise Agent Platform: A Developer’s First Look at Next ’26’s AI Wave

3
Comments
6 min read
Everyone Talked About Gemini. Nobody Talked About the Two Protocols That Will Actually Change How You Build Agents.

Google Cloud NEXT '26 Challenge Submission

Everyone Talked About Gemini. Nobody Talked About the Two Protocols That Will Actually Change How You Build Agents.

5
Comments
3 min read
Maps Agentic UI Toolkit - Maps That Render Themselves

Google Cloud NEXT '26 Challenge Submission

Maps Agentic UI Toolkit - Maps That Render Themselves

8
Comments
1 min read
EcoSort- Smart Waste Sorting App for Earth day

DEV Weekend Challenge: Earth Day

EcoSort- Smart Waste Sorting App for Earth day

4
Comments
2 min read
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