DEV Challenges

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Emma Sofia

Oct 4

Before the Alarm Screams at 3 AM: Predicting Liam's Nocturnal Hypoglycemia with Prior Labs TabPFN

#hf26challenge #weekendchallenge #devchallenge #ai

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8

10 min read

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Jem for The DEV Team

Oct 5

Join the Hacktoberfest Open-Source AI Challenge: Touch Grass! $2,450 in Prizes Across 17 Winners.

#devchallenge #hf26challenge #hacktoberfest #softwaredevelopment

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11

7 min read

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Yash Kumar Saini

Oct 5

I Built My Friend a Mock Interviewer That Read His Rust Code

#discuss #devchallenge #hf26challenge #ai

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1

7 min read

Sanity Challenge Path One Submission

Dhruv Jani

Oct 4

OriginTrace: Protecting the DEV Community from Content Theft using Sanity Context MCP

#devchallenge #sanitychallenge #sanity #ai

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14

7 min read

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Subarna Maity

Oct 4

The groove is the 40 milliseconds a grid throws away, so we built a beat studio that gives them back, in a browser tab

#devchallenge #weekendchallenge #hf26challenge #opensource

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15 min read

Hacktoberfest: Maintainer Spotlight

Akanksha Sharma

Oct 6

What If Your Old Memories Could Send You Outside?

#devchallenge #hf26challenge #hacktoberfest #opensource

5

4 min read

Ayush P

Oct 6

PlantLens: Outdoor Plant & Flower Identifier Powered by Local Open-Weight Vision AI

#devchallenge #hf26challenge

4 min read

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Mike Kim

Oct 6

Paper Trail: Gemma writes your walk a field card, then the screen goes away

#devchallenge #hf26challenge #ai #opensource

6 min read

Abhishek

Oct 6

Plant Care AI

#devchallenge #hf26challenge

4 min read

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Rajdeep Dolui

Oct 6

Fridge Forecast: a weekly outdoor plan you print once and never look up again

#devchallenge #hf26challenge #gemma #ai

1

2 min read

Mei Yi Yang

Oct 6

DoodleFFA

#mlhacks #devchallenge #hackathon #ai

5 min read

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Dien

Oct 6

TrailFlora & Garden AI — Breaking Screen Fatigue with Offline Open-Weight Botanical Intelligence

#devchallenge #hf26challenge #touchgrass #python

3 min read

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

Sudhir Sharma

Oct 5

TrailBird AI: Zero-Signal Open-Source Bird Call Identifier for Wilderness Trails

#devchallenge #hf26challenge

3 min read

Spliot S

Oct 6

Find an Open-Source Issue Nobody Has Claimed Yet

#devchallenge #hf26challenge #opensource #beginners

2 min read

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

StarKnight

Oct 5

Waymark: a trail guide you listen to, written by Gemma 4 in your browser

#devchallenge #hf26challenge #gemma #webgpu

10 min read