Platform engineering has emerged as the evolution of DevOps, but the distinction is often unclear. Having built platform teams for multiple organizations, I've developed a practical framework for understanding the difference.
DevOps was fundamentally about culture: breaking down silos between development and operations teams. It succeeded in many organizations but often failed to scale. As companies grew, the cognitive load on individual teams became unmanageable.
Platform engineering addresses this by creating dedicated teams that build internal platforms. These platforms abstract away infrastructure complexity, providing development teams with self-service capabilities that don't require deep infrastructure knowledge.
The key insight is that platform engineering treats internal developers as customers. The platform team's job is to understand what developers need and build products that serve those needs. This customer-centric approach is what distinguishes effective platform teams.
In practice, this means platform teams need product management skills, not just technical skills. They need to gather requirements, prioritize features, and communicate roadmaps. They need to measure adoption and satisfaction.
The most successful platform engineering initiatives we've seen share common characteristics: executive sponsorship, clear ownership, and patience. Building a platform is a multi-year investment. Organizations that expect immediate returns are usually disappointed.