key–value store, is a data storage paradigm designed for storing, retrieving, and managing associative key-value pair. 

A key-value pair is a set of two linked data items: a key, which is a unique identifier for some item of data, and the value, which is either the data that is identified or a pointer to the location of that data. 

key-value can be used by kScript.

Add/Edit/Delete

Go to "Storage" -- "key value", add, update or delete key value pairs. 

List of Keys

To display list of keys, use below code. 

<script engine="kscript"> 
    var keys = k.keyValue.keys;  
</script> 
<div k-foreach="item keys">
    <h2 k-content="item">Welcome!</h2> 
    <a k-href="/detail?key={item}">link </a> 
</div>

Get Value

To get the key from QueryString and get value from keyvalue store, see below. 

<script engine="kscript"> 
    var key = k.request.key; 
    if (key)
    {
     var value = k.keyValue.get(key);    
    } 
</script> 

<div class="jumbotron">
    <h2 k-content="key"></h2>
    <p k-content="value">Welcome to Kooboo CMS</p> 
</div>