Builders Outgrow Shared .env Files Faster Than They Think

Many builders keep using shared .env files for secret management long after their projects become real products with customers and revenue. The article argues that once a team grows or revenue appears, informal secret-sharing via .env files becomes a serious operational risk—especially if secrets get committed to Git, requiring costly history rewrites and credential rotations. The recommended maturity step is adopting a proper secret workflow early, before leaks threaten trust and uptime.