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DEV Challenges

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

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SellSmart Mini: Open-Weight AI E-Commerce Copy & SEO Studio for Side Hustlers

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

SellSmart Mini: Open-Weight AI E-Commerce Copy & SEO Studio for Side Hustlers

Comments
4 min read
Ripple: One Blog Post, Every Social Platform, Written by Gemma in Your Browser

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

Ripple: One Blog Post, Every Social Platform, Written by Gemma in Your Browser

1
Comments
5 min read
MenuCraft AI: Offline Marketing Content for Small Restaurants

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

MenuCraft AI: Offline Marketing Content for Small Restaurants

Comments
4 min read
I Built HirePilot: An Open-Source AI Career Copilot That Runs Locally 🚀

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

I Built HirePilot: An Open-Source AI Career Copilot That Runs Locally 🚀

Comments
3 min read
Price Pulse AI - Competitive Radar

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

Price Pulse AI - Competitive Radar

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Comments
5 min read
Product Autopsy: My Auditor Flagged 18 Broken Promises in My Own Repos. Four Were Real

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

Product Autopsy: My Auditor Flagged 18 Broken Promises in My Own Repos. Four Were Real

1
Comments
13 min read
ListingLab: a local Gemma model that writes your Etsy and eBay listings and keeps your photos private

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

ListingLab: a local Gemma model that writes your Etsy and eBay listings and keeps your photos private

1
Comments
6 min read
TrustIntern: I built a scam detective for internship offers in 5.5 hours, and my agents kept receipts

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

TrustIntern: I built a scam detective for internship offers in 5.5 hours, and my agents kept receipts

Comments 1
10 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 💸

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

Comments
4 min read
GummySearch deletes everyone's data on December 1. I rebuilt its morning loop on a 4B model on my laptop

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

GummySearch deletes everyone's data on December 1. I rebuilt its morning loop on a 4B model on my laptop

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

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

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 💸

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
SellSmart AI: Generate Product Listings with Local Gemma AI

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

SellSmart AI: Generate Product Listings with Local Gemma AI

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

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

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 💸

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

Comments
7 min read
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