From a total of 83 entries, only 20 of them are for Atari XL/XE, less than for Commodore 64 which are 21, plus 9 for VIC-20. There are 12 entries for Sinclair ZX Spectrum and 6 for Amstrad CPC. There are 3 or less entries for MSX, Apple IIe, Tandy TRS-80, BBC Micro, Mattel Aquarius, Thomson MO6 and Atari 2600.
PUR-80 category has 35 entries, both PUR-120 and EXTREM-256 have 18, and WILD has 12.
There are 43 authors, and the "most" are: Kevin Savetz with 8 entries, Matteo "Toolkitman" Trevisan has entries for 3 different platforms. Nobody sent entries for all 4 categories, but many have entries for 3 of them, and 2 authors have only one WILD entry.
16 different BASIC flavors were used in total (including different version numbers on some of them).