AutoDev Bridge combines large‑model reasoning, C4 architecture analysis, AST‑based business logic extraction, and IDE‑integrated tooling to automate the migration of legacy systems, reducing manual effort and migration risk while highlighting the unique advantages of modern AI agents.
This article outlines a four‑step, low‑impact migration strategy that transforms legacy Java‑based Velocity template systems into a hybrid Velocity + MVC + MVVC architecture, introduces single‑file componentization, builds a local sandbox with hot‑module replacement, and ultimately achieves full frontend‑backend separation using Vue.
This article recounts how Tencent's operations team tackled the urgent migration of aging data‑center infrastructure to preserve service for 8 million legacy QQ users, detailing the challenges, strategic choices, IP‑level network relocation, and the DevOps practices that ensured a successful cut‑over.
This article describes how a rapidly growing company refactored an outdated .NET contract management system into a set of independent microservices using the Stencil Ruby framework, detailing the motivations, microservice fundamentals, benefits, development workflow, deployment automation, and the resulting flexible architecture.
