‘javascript’ is related to ‘html’.

‘python’ is related to ‘pandas’.

‘c#’ is related to ‘.net’.

‘typescript’ is related to ‘angular’.

etc…

‘javascript’ shows a relation to ‘php’, ‘html’, ‘css’, ‘node.js’, and ‘jquery’.

‘android’ shows a relation to ‘java’.

‘machine-learning’ shows a relation to ‘python’, but not the other way around.

‘multi-threading’ shows a relation to ‘python’, ‘java’, ‘c#’, and ‘android`

‘unit-testing’ a relation to almost every column here, except to ‘php’, ‘html’, ‘css’, and ‘jquery’. …