I'm launching my most successful side project so far today on Product Hunt (https://www.producthunt.com/posts/page-flows)
It's called Page Flows and it's a growing library of user flow videos to help UX designers and product people get unstuck and find inspiration.
The first purchase was made on February the 14th. At the time I was selling lifetime access, but have since switched to a yearly subscription (hence the lower sales in March and April). Traffic has mostly come from a related site of mine called UI Movement, and a couple of articles on the blog that got a lot of traffic.
Anyway, here are the revenue numbers so far:
Total revenue: $3,618
Feb - $1,182
March - $754
April - $638
May so far - $1,044
Please do check it out on PH. Let me know what you think. I'll be around all day to answer questions!