Mike's Tech Stack
Developer · SaaS Reviews
How a bootstrapped developer replaced his salary with newsletter affiliate income.
Mike was a full-stack developer who wanted to escape the 9-to-5. He tried building SaaS products, but nothing stuck. Then he started writing about developer tools - and everything changed.
The Problem: No Audience
Mike had skills, but no following. He couldn't afford to spend money on ads. So he did what developers do best: he found a free way to build an audience.
"I realized that every developer tool company is desperate for genuine reviews. They're all fighting for attention on Product Hunt and Twitter. I could provide that attention - for free - if they gave me access."
Month 1-2: Building the Foundation
Mike's strategy was simple:
- Sign up for every free trial of developer tools
- Write honest, detailed reviews (even the bad parts)
- Post on Twitter/X with screenshots and honest opinions
- Collect email addresses via a "Dev Tools Newsletter" signup
Month 3-4: The Breakthrough
Mike's big break came from being genuinely honest. He wrote a critical review of a popular CI/CD tool - and the company reached out directly to fix the issues he mentioned.
That post got 50,000 views. His newsletter went from 200 to 1,200 subscribers in two weeks.
The lesson: Don't be afraid to criticize products. Developers respect honesty. And the companies will notice.
Month 5-6: Monetization Begins
Mike started including affiliate links strategically:
- Tool review → direct link to signup (with ?ref=newsletter)
- "Best of" monthly roundups with links to each tool
- 3-email sequence when covering a new tool launch
His click-through rate was 52% - because his audience trusted his recommendations.
The Revenue Breakdown
$420
SaaS affiliate
$320
Sponsored emails
$150
Course referrals
Why It Worked
- Honesty: He only promoted tools he actually used
- Specificity: His reviews included real screenshots and code snippets
- Timing: He covered tools during their launch window when interest was highest
- Consistency: One detailed review per week, every week
Where He Is Now
Mike now has 3,400 subscribers and earns $1,200/month. He's also launched "DevTools Weekly" - a paid newsletter with exclusive deep-dives that costs $9/month.
He still writes reviews for free tools, but his paid tier provides the majority of his income now.
Want to start reviewing products?
Learn how to build trust with your audience first.