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DEV Challenges

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

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Gemma 4 Challenge: Write about Gemma 4 Submission

May 23

Gemma 4 Has Four Variants. Here's How to Pick the Right One Before You Write a Single Line of Code.

#devchallenge #gemmachallenge #gemma

8 min read

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

May 31

The Pokemon Devboard

#devchallenge #githubchallenge

2 min read

Hermes Agent Challenge Submission: Write About Hermes Agent

N. Ashish

May 31

Most AI Forgets. Hermes Agent Learns.

#hermesagentchallenge #devchallenge #hermesagent #opensourceai

6 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

nujovich

May 31

A plugin for Observability + Budget Guardrails built with Hermes Agent

#hermesagentchallenge #devchallenge #agents

4 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 21

I switched my Gemma 4 model three times in 72 hours. Here's the decision tree I wish I'd had.

#devchallenge #gemmachallenge #gemma

6 min read

Google I/O Writing Challenge Submission

Temiloluwa Valentine

May 23

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

#devchallenge #googleiochallenge

5 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

Redwan Shahriar Shubho

May 31

Nexus

#hermesagentchallenge #devchallenge #agents

2 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

Samarth Shendre

May 23

Project Mentor AI: Leveraging Hermes Agent for Autonomous Research, Planning, and Architecture Design

#hermesagentchallenge #devchallenge #agents

3 min read

Rodrigo Furlaneti

May 23

Resolvendo a Alucinação da IA na Arquitetura de Software com Code Property Graphs e .NET 9

#devchallenge #githubchallenge

5 min read

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

thehwang

May 30

Three TODOs, three weeks, one weekend: finishing pq v0.14

#devchallenge #githubchallenge #rust #cli

7 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

BABBLED77

May 23

babbled notes: any sound becomes music. built for people who couldn't before.

#devchallenge #gemmachallenge #gemma

4 min read

Hermes Agent Challenge Submission: Write About Hermes Agent

Prashant Maurya

May 31

Hermes Agent's Brain: How Its Skills & Memory System Actually Works

#hermesagentchallenge #devchallenge #agents #opensource

6 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

Bezawada Haritha

May 31

HealthHermes: A Private AI Health Companion That Remembers Everything and Runs on Your Own Machine

#hermesagentchallenge #devchallenge #agents

6 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 19

What Gemma 4 Changes for Enterprise API Teams

#devchallenge #gemmachallenge #gemma #ai

7 min read

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

May 23

I Revived a Broken MLOps Platform — Now It's Self-Service, Policy-Guarded, and Operationally Credible

#devchallenge #githubchallenge #githubcopilot #mlops

9 min read

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