Striae Origins, Episode 2: The Evolution of Striae's Architecture

Stephen Lu discusses the evolution of Striae's architecture, emphasizing security, forensic integrity, and edge-first design principles. He shares insights into building a cloud-native forensic platform with layered security, modular workers, and a thin UI, highlighting the importance of constraints and principles in architecture.Key TopicsArchitecture evolution from paper sketch to multi-worker platformSecurity layering and cryptographic signingSeparation of concerns for forensic evidence integrityEdge-first deployment with Cloudflare workersIncremental development: UI first, backend laterAdditional concerns: PDF generation, audit logging, key managementChapters00:00 Introduction01:33 Part I: Five Boxes on a Piece of Paper10:50 Part II: The Skeleton UI First, Backend Later14:01 Part III: Growing the Architecture: PDF, Audit, and Keys19:13 Part IV: So What Are Cloudflare Workers, Anyway?24:44 Part V: The Same-Origin API Gateway28:34 Part VI: Security as a Gradient, Not a Switch34:21 Part VII: The Thin UI Layer36:39 In Closing37:56 Outro