DEV Community

DEV Challenges

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

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
No-Show Desk: TabPFN spots the motel guests likely to cancel, and Gemma asks them first

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

No-Show Desk: TabPFN spots the motel guests likely to cancel, and Gemma asks them first

1
Comments
12 min read
ShopSnap: WhatsApp order screenshots to a daily sales report, with AI that stays on your PC

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

ShopSnap: WhatsApp order screenshots to a daily sales report, with AI that stays on your PC

Comments
4 min read
MenuGuard AI 🍽️ — Helping Restaurants Fix Menu Mistakes with Open-Weight AI

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

MenuGuard AI 🍽️ — Helping Restaurants Fix Menu Mistakes with Open-Weight AI

Comments
3 min read
What $10 of Tinker credit bought: a fine-tuned Qwen3-8B that builds small-business sites, with Gemma 4 as its art director

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

What $10 of Tinker credit bought: a fine-tuned Qwen3-8B that builds small-business sites, with Gemma 4 as its art director

Comments
11 min read
RaktSetu: blood for an emergency patient in minutes, without the phone tree

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

RaktSetu: blood for an emergency patient in minutes, without the phone tree

Comments
7 min read
Focus67Dumby: A 100% Offline, Vision-Aware Sticky Note That Tells Coding Tutorials from Brain-Rot

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

Focus67Dumby: A 100% Offline, Vision-Aware Sticky Note That Tells Coding Tutorials from Brain-Rot

Comments
7 min read
SellSmart AI: Generate Product Listings with Local Gemma AI

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

SellSmart AI: Generate Product Listings with Local Gemma AI

Comments
3 min read
Trail bird journal v1

Trail bird journal v1

Comments
7 min read
PrivateDesk: Ask Your Office PDFs Anything, Answered Locally With Page Citations

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

PrivateDesk: Ask Your Office PDFs Anything, Answered Locally With Page Citations

Comments
3 min read
FreelanceFlow: The AI Book-keeper

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

FreelanceFlow: The AI Book-keeper

Comments
4 min read
PrivaLedger AI: An Offline Expense & Tax Auditor With Gemma 2 and TabPFN That Keeps Client Financials Private

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

PrivaLedger AI: An Offline Expense & Tax Auditor With Gemma 2 and TabPFN That Keeps Client Financials Private

Comments
9 min read
SheetSense: Making Sense of Excel Workbooks Nobody Wants to Inherit

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

SheetSense: Making Sense of Excel Workbooks Nobody Wants to Inherit

1
Comments
5 min read
Campaory: a campaign tool that refuses to invent your event details

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

Campaory: a campaign tool that refuses to invent your event details

1
Comments
5 min read
Flip Check: the 70% rule, plus the flags a hard-money lender actually uses

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

Flip Check: the 70% rule, plus the flags a hard-money lender actually uses

Comments
5 min read
That’s Not the Green I Meant”: A Colour Preview and Quote Tool for Crochet Sellers

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

That’s Not the Green I Meant”: A Colour Preview and Quote Tool for Crochet Sellers

Comments 1
11 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.