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DEV Challenges

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

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Context Pointer OS: Reconstructing Memory for Long-Running AI Agents

Hermes Agent Challenge Submission: Build With Hermes Agent

Context Pointer OS: Reconstructing Memory for Long-Running AI Agents

1
Comments
3 min read
Evergreen Sentinel : Know Your Waste Laws Before You Toss It

DEV Weekend Challenge: Earth Day

Evergreen Sentinel : Know Your Waste Laws Before You Toss It

1
Comments
1 min read
AI-dy: On-Device Emergency First Aid with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

AI-dy: On-Device Emergency First Aid with Gemma 4

2
Comments
3 min read
Daily Briefing Platform

Gemma 4 Challenge: Build With Gemma 4 Submission

Daily Briefing Platform

4
Comments
3 min read
My Dad Got an Electricity Bill He Couldn't Understand. Google I/O 2026 Just Made That Problem Solvable.

Google I/O Writing Challenge Submission

My Dad Got an Electricity Bill He Couldn't Understand. Google I/O 2026 Just Made That Problem Solvable.

3
Comments
5 min read
Google I/O 2026: We're Not Building Apps Anymore — We're Deploying Agents

Google I/O Writing Challenge Submission

Google I/O 2026: We're Not Building Apps Anymore — We're Deploying Agents

4
Comments
5 min read
The Dawn of Smarter Apps: My Take on Google I/O 2026 AI Announcements

Google I/O Writing Challenge Submission

The Dawn of Smarter Apps: My Take on Google I/O 2026 AI Announcements

5
Comments
2 min read
I Tried Gemini 3.5 Flash After Google I/O 2026 - Here is What I Found :))

Google I/O Writing Challenge Submission

I Tried Gemini 3.5 Flash After Google I/O 2026 - Here is What I Found :))

7
Comments
3 min read
From Cloud AI to Pocket AI: What Google I/O 2026 Means for Mobile Intelligence

Google I/O Writing Challenge Submission

From Cloud AI to Pocket AI: What Google I/O 2026 Means for Mobile Intelligence

4
Comments
5 min read
Bringing Gemma 4 E2B to the Edge: Building a Privacy-First Dream Analyzer with Flutter & LiteRT

Gemma 4 Challenge: Write about Gemma 4 Submission

Bringing Gemma 4 E2B to the Edge: Building a Privacy-First Dream Analyzer with Flutter & LiteRT

3
Comments
5 min read
DiffWhisperer: How I Turned Cryptic Git Diffs into Architectural Stories with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

DiffWhisperer: How I Turned Cryptic Git Diffs into Architectural Stories with Gemma 4

3
Comments
11 min read
Building a Real Android App at Google I/O 2026: No Kotlin, Just Prompts

Google I/O Writing Challenge Submission

Building a Real Android App at Google I/O 2026: No Kotlin, Just Prompts

6
Comments
6 min read
I Ran Gemma 4 on an 8GB Laptop — Here’s What the Experience Was Actually Like

Gemma 4 Challenge: Write about Gemma 4 Submission

I Ran Gemma 4 on an 8GB Laptop — Here’s What the Experience Was Actually Like

5
Comments 1
8 min read
AI CareCompanion - Offline Health Assistant

Gemma 4 Challenge: Build With Gemma 4 Submission

AI CareCompanion - Offline Health Assistant

2
Comments
6 min read
Why is Google's best image model called "Nano Banana"? And why are you using the wrong one?

Google I/O Writing Challenge Submission

Why is Google's best image model called "Nano Banana"? And why are you using the wrong one?

2
Comments
4 min read
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