How Alex Built a $8K/mo YouTube Creator Career with Free Tools
A behind-the-scenes look at how tech YouTuber Alex Rivera turned a hobby into a full-time income using smart tool choices.
Starting out
Alex Rivera was a software engineer in Austin, TX who started making coding tutorials during the pandemic. With just a laptop and a basic microphone, he began documenting his journey learning new technologies.
“I didn’t have a budget for expensive gear. I realized that great content comes from valuable insights, not expensive equipment.”
The tool stack that made it possible
After experimenting with various tools, Alex settled on this core stack:
- Canva: Creates eye-catching thumbnails and channel art (Free)
- CapCut: Edits videos with professional effects and auto-captions (Free)
- DaVinci Resolve: Advanced color grading and audio cleanup for long-form content (Free)
- OBS: Records high-quality screen captures for tutorials (Free)
These tools covered everything from recording to post-production without any monthly costs.
Growth milestones
First 3 months: Published 2-3 tutorials weekly, focusing on emerging JavaScript frameworks. Built initial audience of 500 subscribers.
Month 6: First sponsorship from a developer tool company ($500). Used earnings to upgrade to a professional microphone.
Month 9: YouTube channel monetization approved. First month of ad revenue: $1,200.
Month 12: Revenue reached $8K/mo with 10,000 email subscribers. Profit margin: 60% after accounting for minimal expenses.
Today: Full-time creator with 150,000 YouTube subscribers, focusing on AI/ML tutorials for developers.
Results
- Monthly income: $8K/mo (70% ads, 20% sponsorships, 10% affiliate)
- Profit margin: 60%
- Email list: 10,000
- Content rating: 4.6/5 (across platforms)
Lessons learned
- Start with free tools and upgrade only when you’ve proven the concept.
- Consistency in publishing schedule matters more than production quality early on.
- Building an email list from day one creates multiple revenue opportunities.
Want to replicate this? Focus on solving specific problems for your audience. Tech tutorials that save developers time have high engagement and sponsorship potential.