Have an idea or an existing product?
Book a Discovery CallWhat we learn building, shipping and running products, written down so we remember it, and so you don't have to learn it the hard way.
Shopify and Coinbase are moving back to Swift and Kotlin, and the obituaries are out. Here's what actually changed, who it changed for, and why the math hasn't flipped for most teams.
Thirteen overnight signups looked like growth. It was bots using Billable's signup form to email strangers, and it cost us a spam complaint and our real numbers.