BuddyOS: An AI Copilot for the Friend Who Always Has Too Much Going On.

<p>Exciting Project Update: Meet Your New AI Study Companion!<br /> Have you ever felt overwhelmed by a massive syllabus with exams just around the corner? Figuring out where to

<p><em>This is a submission for the <a href="https://dev.to/challenges/hacktoberfest-week2-2026-10-12">Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle</a></em></p>

<blockquote> <p>PDF OCR, semantic mind maps, RAG search, and a hierarchical tag system — all generated through conversations with an AI app builder.</p> </blockquote> <p>I want to

<p><em>This is a submission for the <a href="https://dev.to/challenges/hacktoberfest-week2-2026-10-12">Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle</a></em></p> <h2>

<p>This is a submission for the "Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle" (<a

<h1> I Built an AI That Detects Pet Stress From Photos — Here's the Stack </h1> <p>Everyone's building AI for humans. I thought: <em>what about dogs?</em></p> <p>My dog Biscuit

<blockquote> <p>An offline-first, multilingual point-of-sale and shop register for Pakistan's roughly 3 million kiryana (neighbourhood grocery) shops. It includes an on-device,

<p><em>This is a submission for the <a href="https://dev.to/challenges/google-gemma-2026-05-06">Gemma 4 Challenge: Build with Gemma 4</a></em></p> <h2> What I Built </h2> <h3>