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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 and Pressable MCP: safe AI hosting in Linux terminal

Gemma 4 Challenge: Write about Gemma 4 Submission

Gemma 4 and Pressable MCP: safe AI hosting in Linux terminal

2
Comments
5 min read
EcoQuest - From Concrete to Canopy with Gemini AI

DEV Weekend Challenge: Earth Day

EcoQuest - From Concrete to Canopy with Gemini AI

5
Comments
4 min read
How Gemma 4 Helped Us Cut the Last Wire Keeping AI Out of African Classrooms

Gemma 4 Challenge: Build With Gemma 4 Submission

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

10
Comments
10 min read
WhiteboardIQ: From Blurry Whiteboard Photo to Structured Action Items with Gemma 4 E4B

Gemma 4 Challenge: Build With Gemma 4 Submission

WhiteboardIQ: From Blurry Whiteboard Photo to Structured Action Items with Gemma 4 E4B

4
Comments
4 min read
SnapSolve AI: Building a Multimodal Study Assistant with Gemma 4

Gemma 4 Challenge: Build With Gemma 4 Submission

SnapSolve AI: Building a Multimodal Study Assistant with Gemma 4

4
Comments
2 min read
Pattern Is All You Need: Why NPC Depth Beats Model Size

Gemma 4 Challenge: Write about Gemma 4 Submission

Pattern Is All You Need: Why NPC Depth Beats Model Size

2
Comments 1
11 min read
Bio-Neighbor Treatment Auditor** — an open-source, on-device "second opinion" for cancer patients

Gemma 4 Challenge: Build With Gemma 4 Submission

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

3
Comments 1
4 min read
☕ Smart Teapot That Refuses to Brew (418 Certified Chaos)

April Fools Challenge Submission ☕️🤡

☕ Smart Teapot That Refuses to Brew (418 Certified Chaos)

2
Comments 2
1 min read
AnsaMe: Assessment practice platform for national exams in Nigerian, using Gemma 4.

Gemma 4 Challenge: Build With Gemma 4 Submission

AnsaMe: Assessment practice platform for national exams in Nigerian, using Gemma 4.

1
Comments
2 min read
Unpopular Opinion: Do not use OpenClaw...not yet.

OpenClaw Challenge Submission 🦞

Unpopular Opinion: Do not use OpenClaw...not yet.

77
Comments 36
8 min read
🦞I Let an AI Debug My Production Bug… and It Was Right

OpenClaw Challenge Submission 🦞

🦞I Let an AI Debug My Production Bug… and It Was Right

6
Comments 1
2 min read
The Agentic SRE: How Google Cloud NEXT '26 Made AI Feel Less Like a Chatbot and More Like a Teammate

Google Cloud NEXT '26 Challenge Submission

The Agentic SRE: How Google Cloud NEXT '26 Made AI Feel Less Like a Chatbot and More Like a Teammate

4
Comments
4 min read
HTCPCP/1.0 Client

April Fools Challenge Submission ☕️🤡

HTCPCP/1.0 Client

Comments
1 min read
Defluffer - reduce token usage 📉 by 45% using this one simple trick! [Earthday challenge]

DEV Weekend Challenge: Earth Day

Defluffer - reduce token usage 📉 by 45% using this one simple trick! [Earthday challenge]

97
Comments 45
5 min read
Sowser: Your Browser Tabs Are a Mess. I Fixed It With Gemma 4 and an Infinite Canvas.

Gemma 4 Challenge: Build With Gemma 4 Submission

Sowser: Your Browser Tabs Are a Mess. I Fixed It With Gemma 4 and an Infinite Canvas.

5
Comments
3 min read
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