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DEV Challenges

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

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Offscript: AI that knows when to get you off the screen.

Offscript: AI that knows when to get you off the screen.

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Comments
3 min read
GrassLock: An In-Browser Open-Weight AI that Forces You to Touch Grass" published: true

GrassLock: An In-Browser Open-Weight AI that Forces You to Touch Grass" published: true

Comments
2 min read
FriendStudy AI — an open-source AI study companion for students

Hacktoberfest: Maintainer Spotlight

FriendStudy AI — an open-source AI study companion for students

Comments 1
2 min read
Chumsak: a local Gemma 4 grader for Korea's 2%-pass-rate engineering exam

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Chumsak: a local Gemma 4 grader for Korea's 2%-pass-rate engineering exam

2
Comments
6 min read
Your Mods Don't Need to Read 40 Replies: A Local Gemma 4 Discord Forum Summarizer

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Your Mods Don't Need to Read 40 Replies: A Local Gemma 4 Discord Forum Summarizer

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Comments
6 min read
Touch Grass: an on-device Gemma 2 planner that gets you outside (and can't invent birds)

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

Touch Grass: an on-device Gemma 2 planner that gets you outside (and can't invent birds)

Comments
10 min read
Building GardenPlanner AI: An Offline-First Gardening Planner for Hacktoberfest 2026

Hacktoberfest: Maintainer Spotlight

Building GardenPlanner AI: An Offline-First Gardening Planner for Hacktoberfest 2026

Comments
2 min read
Sprout: a creature that starves indoors

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

Sprout: a creature that starves indoors

Comments 2
4 min read
My weather app said the sky would be clear. I taught an open model to check, then went outside

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

My weather app said the sky would be clear. I taught an open model to check, then went outside

Comments
10 min read
TouchGrass AI: Your Offline Adventure Companion 🌿 | Hacktoberfest 2026

TouchGrass AI: Your Offline Adventure Companion 🌿 | Hacktoberfest 2026

Comments
2 min read
TouchGrassAI — Your Personal Touch Grass Mission Generator 🌿

TouchGrassAI — Your Personal Touch Grass Mission Generator 🌿

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2 min read
WalkTalk: Turn Screen Meetings into a Walk 🎧

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

WalkTalk: Turn Screen Meetings into a Walk 🎧

Comments
1 min read
CrackLife: Discover the Hidden Ecosystems of Your City 🌱

CrackLife: Discover the Hidden Ecosystems of Your City 🌱

Comments
1 min read
TrailMind: I Built an AI That Identifies Wildlife Offline So Your Phone Stays in Your Pocket

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

TrailMind: I Built an AI That Identifies Wildlife Offline So Your Phone Stays in Your Pocket

Comments
5 min read
TouchGrass Quest Lab 🌿: Can Gemma Turn a Short Break Into an Outdoor Adventure?

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

TouchGrass Quest Lab 🌿: Can Gemma Turn a Short Break Into an Outdoor Adventure?

Comments
4 min read
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