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wtf is httprouter?

thinkerou/httprouter — explained in plain English

Analysis updated 2026-07-18 · repo last pushed 2019-12-01

Audience · developerComplexity · 2/5DormantSetup · easy

TL;DR

A fast, lightweight Go router that matches incoming web requests to your code using URL patterns with variable parts.

Mindmap

mindmap
  root((httprouter))
    What it does
      Routes requests
      Matches URL patterns
      Handles HTTP methods
    Tech stack
      Go
      Tree structure
    Use cases
      Build APIs
      Web services
      Path parameters
    Audience
      Go developers
    Performance
      Fast lookups
      Memory efficient

Code map

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filefunction / class

Why would anyone build with this?

REASON 1

Build a Go API that routes requests based on URL patterns like /user/:name.

REASON 2

Handle GET and POST requests differently on the same URL path.

REASON 3

Extract path parameters cheaply without extra dependencies.

REASON 4

Serve thousands of routes efficiently using a tree-based lookup.

What's in the stack?

Go

How it stacks up

thinkerou/httprouter0verflowme/alarm-clock0verflowme/seclists
Language—CSS—
Last pushed2019-12-012022-10-032020-05-03
MaintenanceDormantDormantDormant
Setup difficultyeasyeasyeasy
Complexity2/52/51/5
Audiencedevelopervibe coderops devops

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · easy Time to first run · 5min

Yoink these prompts

Prompt 1
Show me how to set up a basic route like /hello/:name using httprouter in Go.
Prompt 2
Help me handle GET and POST differently for the same path with httprouter.
Prompt 3
Explain how httprouter's tree structure makes route lookups fast.
Prompt 4
Write a Go API server using httprouter with a few sample routes.

Frequently asked questions

wtf is httprouter?

A fast, lightweight Go router that matches incoming web requests to your code using URL patterns with variable parts.

Is httprouter actively maintained?

Dormant — no commits in 2+ years (last push 2019-12-01).

How hard is httprouter to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is httprouter for?

Mainly developer.

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