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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: Build With Gemma 4 Submission

May 17

I Built a Web3 Threat Intelligence Oracle Powered by Gemma 4

#devchallenge #gemmachallenge #gemma #security

6 min read

DEV Weekend Challenge: Earth Day

Apr 18

Hidden Answers in Plain Sight: A CLI to Ask the Earth

#devchallenge #weekendchallenge

2 min read

OpenClaw Challenge Submission 🦞

Saviour Promise

Apr 18

How I Built a Personal AI Workspace with OpenClaw and Reframed My Development Workflow

#devchallenge #openclawchallenge #ai #openclaw

3 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

Stephen Sebastian

May 17

I Stopped Chunking My Logs. Then Gemma 4's 128K Context Found What I'd Missed for Weeks

#devchallenge #gemmachallenge #gemma #opensource

8 min read

Hermes Agent Challenge Submission

Saras Growth Space

May 16

Designing a Multi-Step Research Workflow With Hermes Agent

#hermesagentchallenge #devchallenge #agents #ai

6 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

May 15

PhotoLens — A Fully Offline, On-Device Photo Gallery That Gives Blind and Low-Vision Users Independent Access to Their Own Memories

#gemmachallenge #devchallenge #a11y #opensource

7 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 15

Building a Local-First Hotel Receptionist with Gemma 4, GGUF, and llama.cpp

#devchallenge #gemmachallenge #gemma #ai

3 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

Mari

May 17

I Ran Google's Gemma 4 on a 10-Year-Old Laptop With No GPU. Here Is What I Found.

#devchallenge #gemmachallenge #gemma

8 min read

Hermes Agent Challenge Submission

Darlington Mbawike

May 17

Building Autonomous AI Engineering Teams With Hermes Agent

#hermesagentchallenge #devchallenge #agents

8 min read

OpenClaw Challenge Submission 🦞

Apr 26

Sentinel Openclaw

#devchallenge #openclawchallenge

4 min read

OpenClaw Challenge Submission 🦞

Veríssimo Cassange

Apr 26

Interview Protocol as Code: Standardizing Technical Hiring with OpenClaw

#devchallenge #openclawchallenge

4 min read

DEV Weekend Challenge: Earth Day

Dan

Apr 17

Weekend Challenge: Earth Day Edition

#devchallenge #weekendchallenge #javascript #css

3 min read

Mukunda Rao Katta

May 16

Hardening Algolia MCP Server the same way I hardened Notion MCP: seven small filters

#devchallenge #algoliachallenge #webdev #ai

4 min read

Zenovay

Apr 14

Why I Ditched GA4 for a Custom Next.js + Supabase Analytics Stack

#programming #devchallenge #webdev #analytics

2 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Mukunda Rao Katta

May 16

Making Gemma 4 (e2b) production-safe with five tiny libraries

#devchallenge #gemmachallenge #gemma #opensource

5 min read

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