Building a 200K-Line SaaS Solo with Claude Code [Part 6]
What You’ll Learn The reality of large-scale development with Claude Code What to delegate to AI vs. what requires human judgment Actual workflow with a 200K-line codebase The Project in Numbers Metric Value Lines of code ~200K (Go 84K + TypeScript 113K) Development period ~3 months (Oct 2025–) Commits 311 Developers 1 Portals 4 (System / Provider / Reseller / Consumer) APIs 4 (dedicated to each portal) One person. Three months. 200K lines. ...