One & Only Developments #33419909

144

members (measured 5 Oct 2026, 20:58 UTC)

22 November 2023

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENdevelopmentgamingcommunity

Description

EST 11/22/2023 Development Group.

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

Membership history

Growth

6 measurements spanning 27 days, net +2. 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 142–144 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
6 Sept 2026, 23:51	144	+1
4 Sept 2026, 06:25	143	-1
20 Aug 2026, 01:24	144	+1
18 Aug 2026, 11:36	143	-1
14 Aug 2026, 03:58	144	+2
10 Aug 2026, 18:57	142	first reading

Ownership

Owned by DUX (@Kred159) as measured.

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

Experiences

0

players in this group’s experiences right now

17

lifetime visits across 1 experiences

East Bricktonia [SERVERS V2]0 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

DUX (@Kred159) — Founder (rank 255)

TooThrull (@AngelBands_Dev) — Dux (rank 254)

@NullHarfe — ------ (rank 3)

Ferry (@Uncle_Ferry) — Members (rank 1)

Money (@Ypnlce) — Members (rank 1)

Panda_Dev (@RealPanda_Dev) — Members (rank 1)

B3ATZ (@Des_lr3d) — Members (rank 1)

@n6tml — Members (rank 1)

atlanna (@5cglo) — Members (rank 1)

SupremeGeez (@OTWkingv) — Members (rank 1)

staydowngod24 (@OneMinutePrayer) — Members (rank 1)

@Dyreeme — Members (rank 1)

Hyper (@flmadehyper) — Members (rank 1)

kdoto (@kdoto37) — Members (rank 1)

DoubleO (@2soild_star) — Members (rank 1)

wockhardt (@Tvrippie) — Members (rank 1)

Naeius (@Neariest) — Members (rank 1)

@2xCapo — Members (rank 1)

Wacky43x (@gtorres890255) — Members (rank 1)

Tec (@Antonplayz23444) — Members (rank 1)

Rilla (@GiantGorillaGabriel) — Members (rank 1)

@hella5rts — Members (rank 1)

@ImDumbBroke — Members (rank 1)

jooz (@GrimeyyJooskii) — Members (rank 1)

1215 (@YonniHTML) — Members (rank 1)

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

Rank structure

Founder1

Dux2

-0-1

-0

--0

---2

----0

-----0

------1

Whitelisted0

Member142

Members136

Guest0

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

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

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Playground Basketball | Community#34614376 · 7 shared members

#TWORLD#10725131 · 7 shared members

Motion Basketball#32734251 · 7 shared members

Luv. Ent Productions#10555371 · 7 shared members

(学乱) Gakuran#416091513 · 6 shared members

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.