How I Built a Feature Flags SaaS as a Solo Developer
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I spent a year building a feature flags SaaS from scratch. No co-founder, no VC, just me, Go, and a Hetzner VPS. This post covers the full technical journey — the stack I chose, the features I built, the mistakes I made, and the real numbers behind a solo SaaS. If you're thinking about building your own developer tool, I hope this helps. How I Built Rollgate: From Side Project to Feature Flags SaaS Over the past year, I built Rollgate, a SaaS platform for feature flag management. The