Check out example codes for "trello". It will help you in understanding the concepts better.

Code Example 1

//so you are planning... smart!

Code Example 2

# What is this??? 3 ads for different companies and then the actual search result??? 
# Come ON google!!!

Code Example 3

Trello is a web-based Kanban-style list-making application which is a
subsidiary of Atlassian.

Originally created by Fog Creek Software in 2011, it was spun out to form the
basis of a separate company in 2014 and later sold to Atlassian in January 2017.
The company is based in New York City, U.S.

Code Example 4

//Use Now! you will improve a lot

Code Example 5

Trello lets you work more collaboratively and get more done.

Trello’s boards, lists, and cards enable you to organize and prioritize your
projects in a fun, flexible, and rewarding way.

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