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I would like a banner at the top (like on codegolf.ta) which introduces new people and states the scope of the forum. Below is my attempt at a summary (edited by @Adám):

> This forum is for [APL](, mainly [Dyalog APL](, and APL-like languages (e.g. [J](, [K]( and [Q]( However, [array programming]( in any language (e.g. [NumPy](, [Julia](, and [MatLab]( is on topic, especially if in comparison to APLs.

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