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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

Jowi A

May 25

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

#devchallenge #gemmachallenge #gemma

7 min read

Google Cloud NEXT '26 Challenge Submission

Apr 23

The Dawn of a New Era: Google's Gemini Enterprise Agent’s Platform

#cloudnextchallenge #googlecloud #devchallenge #ai

2 min read

Hermes Agent Challenge Submission

May 27

MY DEEP TECHNICAL EXPLORATION AND PERSONAL EXPERIENCE WITH HERMES AGENT

#hermesagentchallenge #devchallenge #agents #ai

10 min read

Hermes Agent Challenge Submission: Write About Hermes Agent

Mukunda Rao Katta

May 25

5000 events, one worker, one bug: trace-filter for agent JSONL traces

#devchallenge #hermesagentchallenge #agents #observability

4 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

Mukunda Rao Katta

May 25

I logged 300 Hermes runs to one file. trace-session-split cut it into 300.

#devchallenge #hermesagentchallenge #agents #observability

2 min read

Hermes Agent Challenge Submission

May 19

Hermes Just Killed OpenClaw (Here's Why)

#discuss #hermesagentchallenge #devchallenge #agents

13 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 15

Coding in the Dark: How Local Gemma 4 Saved My Python Progress During Ukrainian Blackouts

#devchallenge #gemmachallenge #gemma

3 min read

Google Cloud NEXT '26 Challenge Submission

Nilam Bora

Apr 23

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

#devchallenge #cloudnextchallenge #googlecloud #ai

7 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

xbill for Google Developer Experts

May 13

Gemma4 Speculative Decoding with n-gram

#devchallenge #gemmachallenge #gemma #ai

2 min read

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

Hrishika Malviya

May 23

From a College Hackathon Idea to an Unfinished Developer Dream — Reviving AlgoPair 🚀

#devchallenge #githubchallenge #ai #githubcopilot

4 min read

Google Cloud NEXT '26 Challenge Submission

AI Bug Slayer 🐞

Apr 23

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

#devchallenge #googlecloud #cloudnextchallenge

4 min read

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

May 25

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

#devchallenge #githubchallenge #githubcopilot

6 min read

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

Rodrigo Furlaneti

May 26

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

#devchallenge #githubchallenge

3 min read

Hermes Agent Challenge Submission: Build With Hermes Agent

May 25

We Didn’t Want Another AI Wrapper — So We Explored a High-Speed Hermes Orchestrator for Engineering Crews

#hermesagentchallenge #devchallenge #agents #ai

5 min read

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

Dave

May 24

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

#devchallenge #githubchallenge #githubcopilot

4 min read

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