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DEV Challenges

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

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I built a private bookkeeper you can talk to — and learned where a small local model actually earns its keep

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

I built a private bookkeeper you can talk to — and learned where a small local model actually earns its keep

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9 min read
Building an Air-Gapped PII Redactor & Freelance NDA Auditor (Why Open AI is the Only Way This Side Hustle Works)

Building an Air-Gapped PII Redactor & Freelance NDA Auditor (Why Open AI is the Only Way This Side Hustle Works)

5
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6 min read
I Picked 5 Hacktoberfest Issues So You Don't Have To

I Picked 5 Hacktoberfest Issues So You Don't Have To

5
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4 min read
LedgerGemma

LedgerGemma

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5 min read
Shoebox — a private receipt & GST sorter for Alberta freelancers, powered by a local Gemma 3

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

Shoebox — a private receipt & GST sorter for Alberta freelancers, powered by a local Gemma 3

1
Comments
7 min read
InkFlow: The Adaptive Writing Twin & Anti-AI-Slop Engine

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

InkFlow: The Adaptive Writing Twin & Anti-AI-Slop Engine

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6 min read
AquaDrop: Turning Daily Hydration into a Smarter Habit đź’§

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

AquaDrop: Turning Daily Hydration into a Smarter Habit đź’§

Comments 1
3 min read
Local AI Expense Assistant: Turn Invoices Into Organized Expense Records Without Cloud AI

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

Local AI Expense Assistant: Turn Invoices Into Organized Expense Records Without Cloud AI

Comments
2 min read
Plan Explainer: the PR comment that stops your client from saying 'looks good' to 2 deleted databases

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

Plan Explainer: the PR comment that stops your client from saying 'looks good' to 2 deleted databases

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Comments
2 min read
ReSellReady: An Open Gemma AI Agent for Side-Hustle Sellers

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

ReSellReady: An Open Gemma AI Agent for Side-Hustle Sellers

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2 min read
Scope-Creep Catcher

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

Scope-Creep Catcher

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10 min read
Flashcards for study

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

Flashcards for study

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2 min read
LedgerPilot: a private cashflow copilot for the one-person business

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

LedgerPilot: a private cashflow copilot for the one-person business

1
Comments
3 min read
I Built Repo Tutor: Turn Any GitHub Codebase into a Guided Learning Journey

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

I Built Repo Tutor: Turn Any GitHub Codebase into a Guided Learning Journey

Comments
4 min read
SecondLook: a local review queue for invoices with different wording

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

SecondLook: a local review queue for invoices with different wording

Comments
4 min read
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