No description
Find a file
2016-11-23 20:45:57 +03:00
samples Update websocket_server.cr 2016-03-19 15:38:54 +02:00
spec Rename MemoryIO to IO::Memory since it's deprecated on Crystal 0.20.0 2016-11-22 23:29:10 +03:00
src Properly add status_code on exceptions. Fixes #255 2016-11-23 20:36:56 +03:00
.gitignore Update multipart.cr to v0.1.1 2016-11-23 20:45:57 +03:00
.travis.yml Update .travis.yml 2015-12-06 17:56:04 +02:00
CHANGELOG.md Yield error in custom error handlers 2016-11-16 20:27:01 +03:00
Guardfile Added Guardfile 2015-10-28 17:37:51 +02:00
LICENSE Add LICENSE 2016-06-15 09:09:48 +03:00
README.md Add new line between logo and title 2016-10-01 14:52:22 -05:00
shard.yml Update multipart.cr to v0.1.1 2016-11-23 20:45:57 +03:00

Kemal Build Status

Join the chat at https://gitter.im/sdogruyol/kemal crystal-docs.org

Lightning Fast, Super Simple web framework for Crystal. Inspired by Sinatra but with superior performance and built-in WebSocket support.

Super Simple

require "kemal"

# Matches GET "http://host:port/"
get "/" do
  "Hello World!"
end

# Creates a WebSocket handler.
# Matches "ws://host:port/socket"
ws "/socket" do |socket|
  socket.send "Hello from Kemal!"
end

Kemal.run

Start your application!

crystal src/kemal_sample.cr

Go to http://localhost:3000

Check documentation or samples for more.

Super Fast 🚀

Numbers speak louder than words.

Framework Request Per Second Avg. Response Time
Kemal (Production) 100238 395.44μs
Sinatra (Thin) 2274 43.82ms

These results were achieved with wrk on a Macbook Pro Late 2013. (2Ghz i7 8GB Ram OS X Yosemite)

Features

  • Support all REST verbs
  • Websocket support
  • Request/Response context, easy parameter handling
  • Middlewares
  • Built-in JSON support
  • Built-in static file serving
  • Built-in view templating via Kilt

Documentation

You can read the documentation at the official site kemalcr.com

Thanks

Thanks to Manas for their awesome work on Frank.