Fiber
ELI5 — The Vibe Check
Fiber is a Go framework designed to feel like Express.js. If you're a Node developer moving to Go, Fiber is your comfort blanket. Same familiar API patterns but with Go's raw speed underneath. It's built on fasthttp, which is even faster than Go's standard library.
Real Talk
Fiber is an Express-inspired web framework built on top of Fasthttp, the fastest HTTP engine for Go. It provides zero memory allocation routing, middleware support, and a familiar API for developers coming from Node.js. It consistently ranks among the top-performing web frameworks in benchmarks.
Show Me The Code
app := fiber.New()
app.Get("/", func(c *fiber.Ctx) error {
return c.SendString("Hello, World!")
})
app.Listen(":3000")
When You'll Hear This
"Fiber made our Express-to-Go migration painless." / "We chose Fiber for its Express-like API and raw performance."
Related Terms
Express
Express is the most popular framework for building Node.js backends.
Gin
Gin is a Go web framework that's basically Express but for Go developers. It's insanely fast because Go is insanely fast.
Go
Go (or Golang) is a compiled language made by Google. It's fast like C but readable like Python.