Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
grumpy developers

grumpy developers #178628064

64
members (measured 16 Oct 2026, 08:36 UTC)
9 May 2026
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

16644010 August 2026 — 16 members12 August 2026 — 18 members16 September 2026 — 25 members3 October 2026 — 64 members10 August 20263 October 2026
4 measurements spanning 54 days, net +48. 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 9–71 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
3 Oct 2026, 23:1864+39
16 Sept 2026, 13:2825+7
12 Aug 2026, 05:2618+2
10 Aug 2026, 23:1216first reading

Ownership

Owned by Peter (@Hiddenology) 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

Peter (@Hiddenology) — Owner (rank 255)

Bearded (@B_earded) — Owner (rank 255)

@v6FiRE — Developer (rank 252)

michael (@Absumption) — Advisory (rank 201)

TWAP (@twp_yt) — Contributor (rank 198)

Klai (@Klai_Pie) — member (rank 1)

@hayden_cg — member (rank 1)

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

Rank structure

Owner2
Developer2
Analytics1
Advisory1
Contributor1
member18
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.