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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

Syed Ahmer Shah

May 23

I Built a Production-Grade E-Commerce Platform in 3 Months — GitHub Copilot Was My Co-Founder

#devchallenge #githubchallenge #php #webdev

9 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: Write about Gemma 4 Submission

Klaudia Grzondziel

May 24

Gemma 4 challenge inspired me to build my first app!

#devchallenge #gemmachallenge #gemma #beginners

4 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Giorgi Kobaidze

May 24

NeuralHats: I Put Edward de Bono’s Six Thinking Hats on Local LLMs Using Gemma 4

#devchallenge #gemmachallenge #gemma

9 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Yash Kumar Saini

May 24

I built a local document Q&A tool around Gemma 4 E4B's 128K context — five days, no RAG, no cloud

#devchallenge #gemmachallenge #gemma

7 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Olga Braginskaya

May 24

Your Inbox Knows Too Much: Parsli for the Privacy Paranoid

#devchallenge #gemmachallenge #gemma

4 min read

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

ujja

May 24

From Govhack Win to Something That Actually Matters

#devchallenge #githubchallenge #machinelearning #ai

13 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Long Phan

May 24

🎙️Interview Coach AI — Practice Mock Interviews Locally with Gemma 4 + Jan

#devchallenge #gemmachallenge #gemma

5 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

Asmae

May 24

I Ditched Cloud LLMs for Gemma 4 4B: A DevOps Engineer's 48-Hour Reality Check

#devchallenge #gemmachallenge #gemma #ai

6 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

deeptej (⁠^⁠.⁠_⁠.⁠^⁠)⁠ﾉ

May 24

I Built ResuMate! A 100% Private, Local AI Resume Optimizer with Google Gemma 4

#discuss #devchallenge #gemmachallenge #gemma

9 min read

Google I/O Writing Challenge Submission

May 24

Google I/O 2026: The Year Google Stopped Building AI Assistants and Started Shipping AI Engineers

#devchallenge #googleiochallenge #ai #productivity

9 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Manjunath Patil

May 24

RememberMe CareGrid: Local Gemma 4 for dementia memory and safety

#devchallenge #gemmachallenge #gemma

10 min read

Google I/O Writing Challenge Submission

Lewis Sawe

May 24

How Does an AI Agent Actually Buy Something? Google Just Published the Spec.

#devchallenge #googleiochallenge

6 min read

Google I/O Writing Challenge Submission

May 24

Antigravity 2.0 and the $1,000 OS: Why "Agent-First" Feels Like the Direction I've Been Building Toward Anyway

#devchallenge #googleiochallenge #architecture

6 min read

Hermes Agent Challenge Submission: Write About Hermes Agent

May 24

Hermes Agent vs LangChain vs CrewAI: When to Reach for Each

#hermesagentchallenge #devchallenge #agents

3 min read

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