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[USMR] Development Team

[USMR] Development Team #761279107

6
members (measured 19 Oct 2026, 08:32 UTC)
17 December 2025
created (per Roblox API)
15 August 2026
first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
19 Oct 2026, 08:316first reading

Ownership

Owned by Tomasz_Holandia (@Tomek091013) 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

Tomasz_Holandia (@Tomek091013) — Overseer (rank 255)

D1n0k1dd (@c00lkidd4430) — Junior Overseer (rank 15)

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

Rank structure

Overseer1
Junior Overseer2
Development Secretary0
Head of Development1
Official Developer1
Lead Developer0
Assistant Developer0
Senior Contributor0
Contributor0
Junior Contributor0
Trial Contributor1
Veteran QA Tester0
QA Tester0
Senior QA Tester0
Trial QA Tester0
Member6
Waiting to get ranked0
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.