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DEV Challenges

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

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Break Buddy: a private, offline "what should I do right now?" web app

Break Buddy: a private, offline "what should I do right now?" web app

1
Comments 1
6 min read
FriendForge AI — Build for a Friend

FriendForge AI — Build for a Friend

Comments
3 min read
The Code Exorcist: an AI agent diagnoses bugs, a human banishes them (Sanity + Next.js)

Sanity Challenge Path Two Submission

The Code Exorcist: an AI agent diagnoses bugs, a human banishes them (Sanity + Next.js)

31
Comments 5
4 min read
A Local AI System Reliability Agent with Gemma 3 4B

A Local AI System Reliability Agent with Gemma 3 4B

2
Comments
4 min read
My Parents Kept Asking "Is This SMS a Scam?" So I Built Her an Offline AI That Explains Every Message

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

My Parents Kept Asking "Is This SMS a Scam?" So I Built Her an Offline AI That Explains Every Message

7
Comments 2
5 min read
ContinuEd

Sanity Challenge Path Two Submission

ContinuEd

1
Comments
3 min read
Tododo: A Private To-Do App I Built for My Friend with Gemma + Ollama

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Tododo: A Private To-Do App I Built for My Friend with Gemma + Ollama

2
Comments
4 min read
Promise Keeper: Never Forget What You Promised, Even in Hinglish

Promise Keeper: Never Forget What You Promised, Even in Hinglish

2
Comments
4 min read
Heirloom AI — Grandpa's Voice-to-Recipe & Family Memoir Archiver

Heirloom AI — Grandpa's Voice-to-Recipe & Family Memoir Archiver

Comments
3 min read
Pīzhù 批注: a writing tutor that never rewrites your essay, built for my friend Joy (Gemma 4)

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

Pīzhù 批注: a writing tutor that never rewrites your essay, built for my friend Joy (Gemma 4)

14
Comments 6
10 min read
Hacktoberfest Weekend Challenge

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission đź’¸

Hacktoberfest Weekend Challenge

Comments
3 min read
BFF-Build For Friend

BFF-Build For Friend

Comments
3 min read
Shield for A friend

Shield for A friend

Comments
1 min read
FocusBuddy: A Tiny AI Companion That Helps My Friend Start

Hacktoberfest Weekend Challenge: Build for a Friend Submission 🤝

FocusBuddy: A Tiny AI Companion That Helps My Friend Start

Comments
2 min read
CHRONOS-HEIST: A Playable Multi-Era Temporal Mystery Game Powered by Sanity Content Lake

Sanity Challenge Path Two Submission

CHRONOS-HEIST: A Playable Multi-Era Temporal Mystery Game Powered by Sanity Content Lake

44
Comments 6
4 min read
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