Zero-Downtime Deployments with Fiber's Graceful Shutdown
Learn how to use Fiber's ShutdownWithTimeout to drain in-flight requests during deployments, avoid dropped connections, and handle common pitfalls like deadlocks and context leaks.
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fiberGraceful shutdown in Go Fiber without dropping in-flight requests
Stop a Fiber server without dropping active requests. Use signal handling and app.Shutdown with a context timeout to drain in‑flight work, then exit cleanly.
Go Fiber v2 Buffer Reuse: When Request Data Becomes Empty or Corrupted After Handler Return
Fiber v2 reuses fasthttp buffers by default, so c.Body() and c.Query() can appear empty after the handler returns. This guide diagnoses the condition, checks the cause, and applies targeted fixes.