DEV Community

DEV Challenges

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

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
I gave Gemini 3.5 Flash a CVE-fix PR to review. It found another bug in the same file.

Google I/O Writing Challenge Submission

I gave Gemini 3.5 Flash a CVE-fix PR to review. It found another bug in the same file.

17
Comments 2
7 min read
Forget the Flashy Keynote — The A2A Protocol Is the Real Revolution From Google Cloud Next '26

Google Cloud NEXT '26 Challenge Submission

Forget the Flashy Keynote — The A2A Protocol Is the Real Revolution From Google Cloud Next '26

6
Comments 2
7 min read
Building an Autonomous AI Hiring Agent with Multi-Agent Runtime Orchestration 🚀

Hermes Agent Challenge Submission: Build With Hermes Agent

Building an Autonomous AI Hiring Agent with Multi-Agent Runtime Orchestration 🚀

1
Comments 4
3 min read
Gemma4 Speculative Decoding with n-gram

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma4 Speculative Decoding with n-gram

11
Comments
2 min read
I Spent the Morning Scrolling #GoogleCloudNext and now I Cannot Stop Thinking About It

Google Cloud NEXT '26 Challenge Submission

I Spent the Morning Scrolling #GoogleCloudNext and now I Cannot Stop Thinking About It

2
Comments
4 min read
Google I/O 2026 Wasn’t About AI Models — It Was About Infrastructure

Google I/O Writing Challenge Submission

Google I/O 2026 Wasn’t About AI Models — It Was About Infrastructure

7
Comments
3 min read
Aasa: The Phone That Finally Notices

Gemma 4 Challenge: Build With Gemma 4 Submission

Aasa: The Phone That Finally Notices

13
Comments
6 min read
How I Finally Shipped FinPal — Reviving My AI Finance App for 350M UPI Users with GitHub Copilot

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

How I Finally Shipped FinPal — Reviving My AI Finance App for 350M UPI Users with GitHub Copilot

10
Comments 2
6 min read
The G Factor: Your own little music talent show 🗣️🎤

Gemma 4 Challenge: Write about Gemma 4 Submission

The G Factor: Your own little music talent show 🗣️🎤

20
Comments
7 min read
Code Property Graph: Visualizando a Clean Architecture como um Knowledge Graph Interativo

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

Code Property Graph: Visualizando a Clean Architecture como um Knowledge Graph Interativo

3
Comments
3 min read
I Abandoned Ghost for Months — Then Came Back and Finally Finished It

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

I Abandoned Ghost for Months — Then Came Back and Finally Finished It

4
Comments 1
4 min read
grep for your agent traces — substring, exact, and regex in one call

Hermes Agent Challenge Submission: Build With Hermes Agent

grep for your agent traces — substring, exact, and regex in one call

2
Comments
2 min read
I finally gave my AI agents a shared memory and a team #Crew44

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

I finally gave my AI agents a shared memory and a team #Crew44

4
Comments
6 min read
From Prompts to Action: What Gemini 3.5 Flash and the Agentic Stack Mean for Developers

Google I/O Writing Challenge Submission

From Prompts to Action: What Gemini 3.5 Flash and the Agentic Stack Mean for Developers

1
Comments
5 min read
Prompt chains are dead. The era of stacking fragile prompts together and calling it “AI infrastructure” is collapsing under its own weight.

Prompt chains are dead. The era of stacking fragile prompts together and calling it “AI infrastructure” is collapsing under its own weight.

1
Comments
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.