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DEV Challenges

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

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CrisisIQ: An AI Investigation Agent That Doesn't Guess Where Its Evidence Came From

Sanity Challenge Path One Submission

CrisisIQ: An AI Investigation Agent That Doesn't Guess Where Its Evidence Came From

Comments
4 min read
BuddyBrain: A Private, On-Device AI Companion Built for My Overwhelmed Friend

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

BuddyBrain: A Private, On-Device AI Companion Built for My Overwhelmed Friend

Comments
3 min read
I built Wait For It: tell an open Gemma what you're waiting for, it informs you without you needing to check in regularly

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission đŸŠ„

I built Wait For It: tell an open Gemma what you're waiting for, it informs you without you needing to check in regularly

17
Comments
12 min read
Errata Lens: an ESP32 agent that knows when the datasheet is wrong

Sanity Challenge Path One Submission

Errata Lens: an ESP32 agent that knows when the datasheet is wrong

Comments
4 min read
Spotter an app for gym data

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

Spotter an app for gym data

Comments
4 min read
Ruko — Stop. Check Before You Tap. à€°à„à€•à„‹.

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

Ruko — Stop. Check Before You Tap. à€°à„à€•à„‹.

2
Comments
2 min read
FlatMate OS: I Built a Local AI to Finally Answer “Who Owes Whom?

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

FlatMate OS: I Built a Local AI to Finally Answer “Who Owes Whom?

1
Comments
4 min read
Georgian Language Benchmark: Two Biggest AI Labs Clash in a Language That Doesn't Play by Anyone's Rules

Kaggle Benchmarking Challenge Submission

Georgian Language Benchmark: Two Biggest AI Labs Clash in a Language That Doesn't Play by Anyone's Rules

73
Picked as gem Comments 37
20 min read
Papel Claro: a local Gemma that explains my grandmother's bank letters in plain Portuguese

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

Papel Claro: a local Gemma that explains my grandmother's bank letters in plain Portuguese

1
Comments 2
7 min read
Tiens Bon: I built a local-first, privacy-focused AI companion to help my cousin quit smoking

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

Tiens Bon: I built a local-first, privacy-focused AI companion to help my cousin quit smoking

Comments
5 min read
LocalPilot: Building a Voice-Controlled Desktop Assistant with Cactus AI

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

LocalPilot: Building a Voice-Controlled Desktop Assistant with Cactus AI

4
Comments
3 min read
Grandma’s Kitchen Notebook

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

Grandma’s Kitchen Notebook

Comments 1
2 min read
VoiceDebt: the voice-note inbox for people with good intentions

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

VoiceDebt: the voice-note inbox for people with good intentions

Comments
5 min read
dAIly: AI Planning Agent for My Friend.

dAIly: AI Planning Agent for My Friend.

5
Comments 1
5 min read
My roommate kept stealing the 7 PM court slot, so I built an AI warden to settle our wars.

Hacktoberfest Weekend Challenge: Build for a Friend Submission đŸ€

My roommate kept stealing the 7 PM court slot, so I built an AI warden to settle our wars.

42
Comments 13
4 min read
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