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DEV Challenges

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

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Hacking agents and power prediction tools

Jess Lee for The DEV Team

May 7

Congrats to the OpenClaw Challenge Winners!

#devchallenge #openclawchallenge #openclaw #ai

3 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

Fernando

May 11

Tracking my cardio with OpenClaw and Gemma 4

#devchallenge #gemmachallenge #gemma

3 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

Sreejit Pradhan

May 11

I Tested Every Gemma 4 Model on a GTX 1650. Here's What Actually Happened.

#devchallenge #gemmachallenge #gemma #ai

11 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Andy Triboletti

May 11

Bio-Neighbor Treatment Auditor** — an open-source, on-device "second opinion" for cancer patients

#devchallenge #gemmachallenge #gemma

4 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

May 11

How Gemma 4 Helped Us Cut the Last Wire Keeping AI Out of African Classrooms

#devchallenge #gemmachallenge #gemma

8 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Alex72-py

May 11

I Built ARIA — An AI Terminal Co-Pilot for Termux Using Gemma 4

#devchallenge #gemmachallenge #gemma

3 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

Vishal Keerthan

May 11

The "Junior Developer" Effect: How 192k Tokens of Noise Degraded Gemma 4's Architectural Reasoning

#devchallenge #gemmachallenge #gemma #documentation

9 min read

Notion MCP Challenge Submission 🧠

Mukunda Rao Katta

May 11

Hardening a Notion MCP workflow with seven small utility MCP servers

#devchallenge #notionchallenge #mcp #ai

5 min read

Mukunda Rao Katta

May 11

Fully open-source RAG with pgvector + pgai + Ollama, and ragvitals watching for drift

#devchallenge #pgaichallenge #database #ai

6 min read

Gemma 4 Challenge: Build With Gemma 4 Submission

Mukunda Rao Katta

May 11

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

#devchallenge #gemmachallenge #gemma #opensource

5 min read

Agentic Postgres Challenge Submission

Mukunda Rao Katta

May 11

Agents that monitor themselves: a self-auditing RAG on Tiger's Agentic Postgres

#devchallenge #agenticpostgreschallenge #ai #postgres

6 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

Haji Rufai

May 11

Gemma 4 in the Browser: Why Zero-Backend AI Apps Are the Future (And How to Build One)

#devchallenge #gemmachallenge #gemma

6 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 11

I Didn’t Expect Gemma 4 To Be This Good Locally

#ai #gemmachallenge #gemini #devchallenge

1 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 11

We Didn't Ask for AI That Does Tasks. We Asked for AI That Remembers.

#devchallenge #gemmachallenge #gemma

4 min read

Gemma 4 Challenge: Write about Gemma 4 Submission

May 11

Gemma 4 Feels Different From Most Open Models I’ve Tested

#ai #developer #gemmachallenge #devchallenge

1 min read

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