Web development or Technology & Programming appears to be the most suitable category since the entity name is DigiLOOM (a type of loom used for digital crafting, most likely a digital platform related to web or digital applications).

Mobile Application Development, specifically Technology & Programming

Software Programming already isn't listed; however the insight that brought you to this decision depends on my understanding that "Technology & Programming" can widely include "(Software) " which could also mean the coding/use backbone to entities such as chatbot development which happens on platforms eg telegram.

Based on the given title "ANTLR development for Telegram (extends grammer)- Preview", I would categorize the entity under: Technology & Programming

Software development (Technology & Programming)

Because Elixir is primarily used in the backend area of computer development, I have chosen: Technology & Programming

Software development seems to be a strong clue to rtfm.co.ua, as websites like this usually provide programming "read the fine manual" information. Therefore, after browsing through the list the category is: Technology & Programming

Software Development & Programming (an unofficial entity name nicknamed 'sohbt cat') falls under "Technology & Programming".

Software Development - Specifically "Technology & Programming"

Software Development / Codding, or more appropriately, Technology & Programming

Web Development (Assumed based on Divi) Section from the list should be - Technology & Programming

Web Development Community Selected Category: Technology & Programming