A $169 programming course made by one person, how did it sell for $830,000? Is it still selling now?

Core growth findings

Findings may cite earlier snapshots; header KPIs carry Fact and a revenue as-of date. Revenue as of 2026-11-03.

1. 01

   Accumulating audience before creating a course: turning high-frequency questions in the comment section into a $92,000 first launch

   Founder Marc Lou launched a course after his YouTube channel gained 100,000 followers and his X account accumulated hundreds of thousands of fans, targeting the audience's repeated inquiries about how to learn programming as an entrepreneur, and earned approximately $92,000 in two days during a Black Friday promotion, with direct access still accounting for 51.2% of the site's traffic today.

2. 02

   The course and code template are sold in a bundle, with the self-operated product matrix contributing 23.3% of referral traffic

   The single course is priced at $169, and the ShipFast code library worth $349 is bundled and sold for $299, with a footer matrix and a floating badge with ref parameters used to guide users between 10 self-operated products; in the past 30 days, there have been 9 days with daily income that is an integer multiple of $299 out of 14 days with income.

3. 03

   The decay curve of the buyout course: 82% of revenue is concentrated in the first year, with later periods relying on promotions to support the bottom

   A total of $834,367 in revenue, with only $150,091 in the past 12 months, and monthly revenue decreasing from $29,989 in November 2025 to $7,748 in September 2026; with no subscription renewal pool, it can only rely on affiliate programs with commissions of up to 50% and rotating holiday discounts to slow down the decline.