MedPort: a private medical portfolio that reads your lab reports on your own laptop
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built Every time someone in my family sees a new doct…
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OrderlyAI: Turning Messy Customer Messages into Orders with Local AI
OrderlyAI: Turning Messy Customer Messages into Orders with Local AI This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Sid…
EmotionLens: Exploring AI-Powered Facial Expression Analysis with Open-Source AI
This is a submission for the "Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle" ( https://dev.to/challenges/hacktoberfest-week2-2026-10-12…
Screen2tutorial
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built Screen2Tutorial turns a short screen recording…
🛡️ FreelanceShield OS: An Open-Weight AI Micro-SaaS to Stop Scope Creep & Unpaid Work
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built Every independent freelancer—whether a video ed…
ResumeForge: A Privacy-First AI Resume Analyzer Built with Local Open-Weight Models
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle What I Built Every time someone applies for a job today, the…
Edemy AI: Turning Online Learning into an Opportunity 🚀
Edemy AI: Turning Online Learning into an Opportunity 🚀 This is my submission for the Hacktoberfest Open-Source AI Challenge: Week 2 — Side Hustle .…
🏪 Ranchi Dukaan Pro — Predicting Stock Demand with TabPFN-TS
Smart Stock & Demand Predictor Can an AI forecast help a small shopkeeper make better stocking decisions? Small retailers have to decide what to…
My Global Hack Week Recap: Cursor, Grok and a Few Tiny Apps
Last week I took part in MLH's Global Hack Week as part of Hacktoberfest 2026. I had one week, a healing ankle, and a goal of finishing my Hacktober…
VendorForge AI: An Autonomous Reseller Copilot That Turns Clutter into Cash
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle 💡 What I Built VendorForge AI is an autonomous side-hustle w…
My dad's health insurance covered nothing, so I built an AI that reads the fine print for him
This is a submission for the Hacktoberfest Open-Source AI Challenge: Side Hustle What I Built Insurance Samjho ("samjho" = "understand", for the non…
ReceiptVault: The 100% Offline AI Bookkeeper for Freelancers Under Strict NDAs
This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 2 — Side Hustle What I Built ReceiptVault is a zero-data-leakage, offline-…
LocalLens: private document Q&A that runs 100% on your machine
LocalLens: private document Q&A that runs 100% on your machine My entry for the Hacktoberfest Week 2 "Side Hustle" challenge — built with open-w…
RelayPilot: An AI Night-Shift Engineer for LLM Relay Stations
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle. What I Built RelayPilot is an AI ops copilot for people who…
Grassday 🌿: An Offline-First AI Companion That Tells You Exactly When to Touch Grass
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass What I Built Last Saturday, I opened three different weather…
Maati: a little tree that nudges you back outside
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass What I Built Maati turns “take a break” into a small mission…
How I Built a RAG Engine in Node.js
TheArchive-AI . RAG Powered Introduction As developers, we consume vast amounts of documentation, articles, and research daily. Most of our personal…
Golden Hours
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass A team project by @shikha_singh_20 and @shreyash_magar . Wha…
GardenPlanner AI: an offline-first gardening planner for Hacktoberfest 2026
GardenPlanner AI is an offline-first gardening planner built for the Hacktoberfest 2026 Open-Source AI Challenge (theme: Touch Grass). The idea is s…
ShadeWindow: A Little Shade. A Better Walk
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass What I Built A short walk sounds simple until you start deci…
AgriSensa Garden Studio: Spatial Precision Garden Planner with Open-Source AI & Digital Twin
"Design on your screen. Step outside with your tape measure. Touch the soil. Grow together." This submission is built for the Hacktoberfest Open-Sou…
I Built a Fully Local AI Agent That Turns Screen Stress Into Outdoor Missions
Week 1 of the Hacktoberfest Open-Source AI Challenge asked us to build something that gets people outside. Here's what I shipped: **GrassTrace * — a…
What If Your Old Memories Could Send You Outside?
AI can write our emails, plan trips, recommend what to watch and tell us what to do when we're bored. And somehow, we still end up staring at the sa…
🇯🇵 KaiwaBuddy: I Built a Local AI Japanese Conversation Partner for My Friend
What I Built I built KaiwaBuddy , a local AI Japanese conversation partner designed for a friend who is learning beginner Japanese. The problem was…
How to build a Financial Research Agent with SEC Filings and Market Data
Day 5 of 30 Days of Search. Quick Summary: You read the company’s filings, check the share price, and work through the numbers in a spreadsheet. The…
SafeBite AI: Allergy-Aware Meal Planner Powered by Mastra & Gemini
This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend Check it out SafeBite AI — Allergy-Aware Agentic Meal Planner Live…
I Built an AI Study Assistant for My Friend Using Gemma, React and Render...
I Built an AI Notes Simplifier for My Friend Using Gemma, React and Render This is a submission for the Hacktoberfest Weekend Challenge: Build for a…
Plan My Day — Private Offline AI Timetable Planner
This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend Plan My Day — A Private Offline AI Timetable Planner What I Built P…
From AI to Open Source: My Hacktoberfest 2026 Journey
I have officially joined Hacktoberfest 2026, and this is my first post on the DEV Community! I am a Computer Science student exploring Machine Learn…
Mintline: prove which Solana token came first
Mintline: prove which Solana token came first A public, hash-chained origin registry for Solana token identities - assayed with an open-weight model…