go get -u github.com/go-baa/baa

// baa.go
package main

import (
    "github.com/go-baa/baa"
)

func main() {
    app := baa.New()
    app.Get("/", func(c *baa.Context) {
        c.String(200, "Hello, 世界")
    })
    app.Run(":1323")
}

go run baa.go

http://127.0.0.1:1323/

BenchmarkBaa_GithubAll          	   30000	     50984 ns/op	       0 B/op	       0 allocs/op
BenchmarkBeego_GithubAll        	    3000	    478556 ns/op	    6496 B/op	     203 allocs/op
BenchmarkEcho_GithubAll         	   30000	     47121 ns/op	       0 B/op	       0 allocs/op
BenchmarkGin_GithubAll          	   30000	     41004 ns/op	       0 B/op	       0 allocs/op
BenchmarkGocraftWeb_GithubAll   	    3000	    450709 ns/op	  131656 B/op	    1686 allocs/op
BenchmarkGorillaMux_GithubAll   	     200	   6591485 ns/op	  154880 B/op	    2469 allocs/op
BenchmarkMacaron_GithubAll      	    2000	    679559 ns/op	  201140 B/op	    1803 allocs/op
BenchmarkMartini_GithubAll      	     300	   5680389 ns/op	  228216 B/op	    2483 allocs/op
BenchmarkRevel_GithubAll        	    1000	   1413894 ns/op	  337424 B/op	    5512 allocs/op

package main

import (
	"github.com/go-baa/baa"
)

func main() {
	app := baa.New()
    app.Get("/", func(c *baa.Context) {
        c.String(200, "Hello, 世界")
    })
    app.Run(":1323")
}

$ wrk -t 10 -c 100 -d 30 http://127.0.0.1:1323/
Running 30s test @ http://127.0.0.1:1323/
  10 threads and 100 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.64ms  299.23us   8.25ms   66.84%
    Req/Sec     6.11k   579.08     8.72k    68.74%
  1827365 requests in 30.10s, 228.30MB read
Requests/sec:  60704.90
Transfer/sec:      7.58MB