Generate JSON objects with a Builder-style DSL, inspired by jbuilder

A library for writing HTML in plain Crystal.

Tell you what happen when x changes to y.

An Online Shopping Mall For South China Normal University (Language: Crystal , Framework: Kemal)

A gem for checking the consistency and conformity between YAPI API documentation and code

The simplest params checker in controller for Ruby on Rails

An Online Judge (OJ) for South China Normal University, finished by Kemal. http://www.scnuoj.cn

Convert Image to rgb565 binary

Quill Rich Text Editor for ActiveAdmin