Boot.dev founder Lane Wagner increased monthly revenue from $3,000 to $26,000 in a year by narrowing his product focus to a learning path for backend development in Python and Go, increasing memberships and marketing organically through sponsored podcasts and SEO.

A website developer generates a monthly income of $6k with his website CSSAnimation.rocks, an online platform that offers tutorials on how to create web animations using HTML and CSS, and includes a newsletter, an ebook, and a video course.

Online learning community Frontend Mentor has over 200,000 members, with over 1,500 paid subscribers generating over $15,000 MRR, offering professionally designed challenges to improve front-end coding skills with a freemium business model and a focus on real-life experience.

No CS Degree founder monetizes website interviewing self-taught web developers earning an average monthly revenue of $1,100, with email marketing and sponsored articles from coding boot camps, and plans to grow the site through job board and online course resources.