Hacktoberfest 2026 Challenge - DEV Community

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

Rudratosh Shastri

Oct 14

I built an AI that writes resale listings — then refuses to publish the ones it can't prove

#devchallenge #hf26challenge #ai #opensource

9 min read

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

Oct 14

VendorForge AI: An Autonomous Reseller Copilot That Turns Clutter into Cash

#devchallenge #hf26challenge #hacktoberfest #opensource

7 min read

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

Arnab Roy

Oct 14

BillSathi: Proof Before Trust — Autonomous Financial Document Intelligence for Freelancers & Micro-Agencies

#devchallenge #hf26challenge #ai #productivity

6 min read

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

Jayant Jeet Tomar

Oct 14

My dad's health insurance covered nothing, so I built an AI that reads the fine print for him

#devchallenge #hf26challenge #ai #hacktoberfest

6 min read

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

Oct 14

QuoteShield: Turn a Client's WhatsApp Message into a Watertight Scope of Work published: true

#hf26challenge #ai #devchallenge #opensource

4 min read

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

Yash Adake

Oct 14

Parchi: WhatsApp orders to bills for kirana stores, with Gemma 4 on the shop's own laptop

#devchallenge #hf26challenge #ai #opensource

5 min read

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

Helgard

Oct 14

I taught a local vision model to find the same AliExpress item cheaper — variant and shipping included

#devchallenge #hf26challenge #ai #opensource

7 min read

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

Oct 14

pricecheck: is this OLX price fair? Local Gemma reads the listing, TabPFN prices it, code tells you what to offer

#devchallenge #hf26challenge #ai #opensource

11 min read

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

Keerthana Sathyavada

Oct 14

Rivo: I Built an AI Fee Manager for My Kuchipudi Teacher | Hacktoberfest Week 2

#devchallenge #hf26challenge

10 min read

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

julian-st

Oct 14

Zero waste kitchen

#devchallenge #hf26challenge

3 min read

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

Atharva Lawange

Oct 14

LedgerVault AI — Private, Zero-Cloud Invoice & Receipt Sorter for Freelancers

#devchallenge #hf26challenge

4 min read

Oct 14

High-Throughput Financial Timeseries with TimescaleDB CAGGs & pgvector Cosine Search

#devchallenge #hf26challenge #hacktoberfest2026 #tigerdata

3 min read

Oct 14

CivicPulse Tricity: Multilingual AI Digital Public Infrastructure Platform for Chandigarh

#devchallenge #hf26challenge #hacktoberfest2026 #ai

3 min read

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

Oct 14

TutorLoop: A Local-First, FERPA-Compliant AI Session Closer for Student Tutors

#devchallenge #hacktoberfest #gemma #hf26challenge

8 min read

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

Love Yadav

Oct 14

Building a 100% Local Receipt Sorter with Ollama Vision

#devchallenge #hf26challenge #hacktoberfest #ai

4 min read

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