DevOps and platform engineering are complementary approaches in software development, each addressing distinct but interrelated challenges. DevOps emerged in the late 2000s to improve collaboration between software developers and IT operations through a cultural shift that emphasizes process-driven change and automation, leading to faster and more efficient software deployments. Platform engineering, a more recent concept, focuses on enhancing the software development experience by providing self-service platforms that reduce developer friction, eliminate repetitive tasks, and improve scalability. While DevOps aims to streamline the software development lifecycle with a focus on collaboration and automation, platform engineering builds the infrastructure and tools that allow developers to work efficiently without needing to manage the underlying systems directly. Both approaches play critical roles in modern software engineering, with DevOps providing the methods for rapid software delivery and platform engineering creating the environments that facilitate this efficiency. As organizations grow, integrating both DevOps and platform engineering can yield improved reliability, speed, and developer satisfaction, with predictions indicating a rise in dedicated platform engineering teams in large organizations by 2026.