CTO Full-Stack Academy
Aug 24, 2026 · Backend Development
Hot Swap vs Hot Deployment in Java: How They Work and When to Use Them
The article explains the background of long Java restart times, defines hot swap and hot deployment, details their implementation mechanisms, compares their granularity, speed, limitations, and impact, lists common tools, and highlights frequent misconceptions and pitfalls for developers.
Hot DeploymentHot SwapJRebel
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