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DEV Challenges

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

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

Nga Nguyen

May 22

OwnWorkAI for Local/Cloud AI agents & workflows

#devchallenge #githubchallenge

2 min read

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

OLALEKAN OGUNDIMU

May 29

From a 3-Day Deadline Disaster to a Real Product: Reviving My First Full-Stack Project

#devchallenge #githubchallenge

7 min read

May 17

Building a Virtual IPL Captain with 5 Gemini Agents arguing Strategy (Google ADK Hackathon)

#showdev #agents #devchallenge #gemini

3 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

May 30

I Built a 25-Agent Polish Parliament That Drafts Bills With Real Legal Citations

#hermesagentchallenge #devchallenge #agents

6 min read

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

May 29

Building a Space-Themed Digital Universe: My GitHub Finish-Up-A-Thon Submission 🚀

#devchallenge #githubchallenge

2 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

May 30

Hermes Blueprint: A Multi-Agent Hedge Fund Morning Briefing System

#hermesagentchallenge #devchallenge #agents

5 min read

Revive old projects using GitHub Copilot

Jess Lee for The DEV Team

May 21

Join the GitHub Finish-Up-A-Thon Challenge: $3,000 Prize Pool!

#githubchallenge #devchallenge #githubcopilot

3 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Nga Nguyen

May 18

NEXUS LOCAL - a privacy-first multimodal AI operating system

#devchallenge #gemmachallenge #gemma

3 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

sevasu

May 31

🗡️ Tsundoku Slayer: An Agent That Decides What Not To Read

#hermesagentchallenge #devchallenge #agents

2 min read

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

May 29

BugWhisperer: How I Finally Finished My Abandoned GitHub Issue Analyzer (8 Months Later) with GitHub Copilot

#githubchallenge #githubcopilot #webdev #devchallenge

6 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

John A Madrigal

May 30

Cipher: The Jarvis with a Hermes Core

#hermesagentchallenge #devchallenge #agents

2 min read

Google I/O Writing Challenge Submission

RoTSL

May 21

Google I/O 2026 dropped a bomb on Android tooling, and nobody's talking about it (or maybe they are 😅)

#devchallenge #googleiochallenge

14 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 17

Why Google gave away a goldmine for $0? 👀

#devchallenge #gemmachallenge #gemma

4 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

zk0x /// ℹ️

May 30

I Built a Local AI Code Review Agent with Gemma 4 — Zero Cloud, Zero Cost, Full Privacy

#devchallenge #gemmachallenge #gemma #python

8 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

May 19

Android Daily Overview

#devchallenge #gemmachallenge #gemma

4 min read

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