Shipping Four Products Solo: What a Year of Building in Public Taught Me (opens in new tab)

Over the past year I shipped four things mostly solo: spectr-ai (an AI smart-contract auditor), Scry (chat with any EVM contract), Argus (a transaction-firewall extension), and Lomi (a multi-tenant SaaS). They span security, Web3, browser extensions, and B2B SaaS. Building that many different things alone taught me lessons that no single project would have. Here are the ones that actually changed how I work. Lesson 1: the scariest part is rarely the part you think For every one of these, I bu...