I know for languages like Japanese, they for the most part just transliterate it using Romaji (since most of the programs are developed and created by Westerners designed for English or perhaps other languages that use the latin alphabet), as support for non-latin based languages are a hit or miss since it will depend on the line of code or program, as for example -

It's not:

Const:専門学校データ = []

It is instead:

Const:senmongakkouData = []

In terms of Arabic, since most programming software (like Visual Studio, Vim, Spacemacs) are formatted L-R as English is the language for coding, how well is Arabic optimized for those platforms as it is a R-L language which mirrors English, the cursor is positioned L-R, even the strings of text are positioned within the margin of being default L-R.

Is it difficult to code in Arabic as most of the software used are designed for the English layout (L-R), so does that mean Arab coders just transliterate Arabic words using the latin alphabet, I mean is it even possible to translate variables in Arabic using Al-abjadiyah alone or do they still have to mix it with English alongside it?