Config Sprawl: When Business Logic Hides in Configuration

Many organizations use configuration to move faster: toggles, feature switches, YAML settings, environment variables, and admin screens promise change without code. That convenience carries a cost when business logic, policy exceptions and permanent rules quietly accumulate in config rather than in owned systems or documented processes. This episode explains how configuration sprawl forms, why business leaders assume high agility while IT inherits brittle, undocumented behavior, and how the translation gap multiplies risk across releases, audits and integrations. I walk through a generalized consulting case where a profitable pricing rule lived in six different configuration stores across regions, what went wrong, and practical, low-friction fixes that restore clarity: ownership contracts for config, meaningful naming and discovery, lifecycle rules for temporary settings, and guardrails that keep config fast and maintainable. Actionable, non-technical advice for leaders and engineers to make configuration an explicit business tool rather than an accidental product.Become a supporter of this podcast: https://www.spreaker.com/podcast/business-it-it-business--6867401/support.To continue the conversation, follow Mirko Peters on LinkedIn, where more insights and real-world examples are shared from both business and IT perspectives.