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Art's cool dev group

Art's cool dev group #12247307

13
members (measured 13 Oct 2026, 02:16 UTC)
11 September 2021
created (per Roblox API)
10 August 2026
first measured by this register

OtherENunclear purposelow activityinformal

Description

might use this at some point idk lol

Written by the group; not a statement by this register.

Membership history

Growth

131413.518 August 2026 — 14 members8 September 2026 — 13 members18 August 20268 September 2026
2 measurements spanning 21 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 13–14 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
8 Sept 2026, 18:1613-1
18 Aug 2026, 15:2114first reading

Ownership

Owned by j_ude (@Artz64) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

j_ude (@Artz64) — some guy idk (rank 255)

Oofen (@King_Oofen) — epic people (rank 1)

kittycittyCANTchat (@k_ttycitty) — epic people (rank 1)

Concac (@Puninlol) — epic people (rank 1)

Tony (@Mave_Skylar9372) — epic people (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

some guy idk1
epicer people1
Member14
epic people12
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.