From Side Project to Passive Income Playbook
You built something people use, and it is still costing you money and weekends.
Most developers at this stage either burn out running it like a startup or leave revenue sitting on the table because they never set up a real monetization system.
This is not a "build in public" inspiration post or a generic entrepreneurship framework.
This is a technical operator's manual for the specific moment when your side project has traction and you need to convert that traction into income without blowing up your main job or your free time.
What You Get
The Traction Audit and Business Model Selection Framework
A diagnostic that tells you whether your project is ready to monetize right now, plus a side-by-side breakdown of four revenue models with real numbers and risk profiles. You will walk away knowing exactly which model fits your tool and why, instead of guessing.
Pricing Strategy With Actual Math
A three-tier pricing framework anchored to the value your tool delivers, not your cost to build it. Includes a worked example showing how to calculate that a $10/month tool can represent a 17x return for your user, and why that means you are probably undercharging.
The Weekend Payment Setup Guide
Three annotated infrastructure stacks from "solo developer, no webhooks" to "usage-based billing" with a working Node.js webhook handler you can drop into your codebase. No custom billing system needed.
Automation Audit and Stack Recommendations
A prioritized list of every manual task worth automating, with specific tool recommendations, monthly costs, and setup time estimates. Includes a working Stripe dunning setup and a minimal onboarding email sequence.
Delegation Checklists (Tier 1, 2, and 3)
A three-tier checklist of what to hand off now, what to systematize first, and what to never delegate. Includes where to find help and realistic hourly rates so you can calculate the ROI before you hire.
15 Email Templates, Ready to Use
Word-for-word templates for welcome emails, price increase announcements, cancellation win-backs, and NPS follow-ups. Written in plain language that sounds like a real developer, not a marketing department.
The 90-Day Launch-to-Income Plan
A week-by-week execution plan from setting up payments to your first retention review, with a checkbox for every action item. Nothing on the list takes more than a few hours.
Burnout Prevention Built Into the System
Six specific burnout patterns common in developer side projects, each with a concrete fix. This is not "take breaks." It is structural changes to how you work that prevent the problem before it starts.
Why This Pays for Itself
- Setting up Stripe dunning alone typically recovers 20-40% of failed payments - at $500 MRR that is $100-$200/month recovered from a two-hour setup
- The pricing section shows most developers are undercharging by 40-60%, and gives you the math to fix it before your next launch
- The delegation checklist eliminates the recurring time cost of manual support tasks that kill evenings without generating any growth
Perfect For
- Full-time developers running a side project with 50+ monthly active users
- Makers who have gotten their first few paying customers and want a repeatable system
- Developers who tried to scale before and hit burnout, and want a slower, more structured approach
- Anyone who has been told "you should monetize that" and wants a specific plan instead of general advice
What's Included
- Instant digital download
- PDF and Markdown formats
- Lifetime access - yours to keep
- Works with ChatGPT, Claude, Gemini, and any other AI model