Telegram RegisterThe public register of Telegram

Channel

Заметки [0xdc, 0x09];

@dcat09

On this record: Growth · Engagement · What this channel posts · Reactions · Posts · Citations · Cite this entry

113subscribers

+0 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID-1001714405097
TypeChannel
Username@dcat09
DescriptionМикроблог разработчика/сисадмина Федиверс: https://gts.dc09.xyz/@darkcat09 Для аватарки использовано изображение с Freepik: u.dc09.xyz/nclk
CreatedBetween 1 December 2021 and 30 April 2023— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded9 August 2026
Last confirmed live9 August 2026
Measurements held2
On Telegramt.me/dcat09

Growth

1137 Aug 2026, 20:51 — 113 subscribers9 Aug 2026, 06:17 — 113 subscribers7 Aug 2026, 20:519 Aug 2026, 06:17
2 measurements spanning 1 day. 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 112–114 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
9 Aug 2026, 06:17113no change
7 Aug 2026, 20:51113first reading

Engagement

20 posts held, back to 3 June 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.

ERR · 30 days
108.0%
avg views ÷ 113 subscribers
Avg views / post
122
7 posts measured
Reaction rate
5.50%
reactions ÷ views · ER floor
Posts in window
7
of 20 held

ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.

ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.

What these figures were computed from
WindowRolling 30 days · latest post in window 7 August 2026
Posts held20 (3 June 20267 August 2026)
Views total854
Reactions total47
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken9 Aug 2026, 06:17 UTC

Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.

Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.

Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.

What this channel posts

Photos
336
Videos
5
Links
743

Lifetime counters from Telegram’s own channel header, read 9 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.

Reaction mix

97 reactions across 17 posts, in 16 distinct kinds. The most used accounts for 42.3% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
🔥4142.3%
😁1010.3%
👍99.28%
88.25%
🎉77.22%
🫡66.19%
🥰44.12%
😨33.09%
💯22.06%
❤‍🔥11.03%
👎11.03%
👻11.03%
👾11.03%
😭11.03%
🙏11.03%
🤔11.03%

No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.

Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.

Coverage. Reactions were read on 17 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 97reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 20 most recent posts we hold, published 3 June 2026 to 7 August 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.

Recent posts

7 Aug 2026, 21:42 UTC48 views5 reactionsread 9 August 2026

00:02 Щя-щя-щя, доделываю 01:19 FUCK IT ALL, дебажьте сами

🔥4🙏1

30 Jul 2026, 20:06 UTC99 views5 reactionsread 9 August 2026

Long blogpost tomorrow, have a repo for now https://git.dc09.xyz/DarkCat09/adb-devtools

🔥5

29 Jul 2026, 21:12 UTC196 views9 reactionsread 9 August 2026

TIL there are abstract unix sockets. They are like regular UDS, you can read/write to them, set owner and permissions[^1], they have (some kind of) a path. But they don't actually exist anywhere in the filesystem, only in your imagination in some kernel memory. An abstract UDS gets deleted once closed, which is very convenient. In Linux API, such socket type is distinguished by the UDS path beginning with a null-b

🔥7💯2

24 Jul 2026, 19:31 UTC136 views7 reactionsread 9 August 2026

I thought it doesn't work on Android without root permissions as well, but turns out it does. That means the modern Android API is complete and featureful enough to not suffer without root (uhh mostly)

👍7

24 Jul 2026, 19:23 UTC117 views5 reactionsread 9 August 2026

EtchDroid just literally saved my pc because i broke doas config on it and didn't have any liveusb and couldn't write one without root.

🔥41

23 Jul 2026, 09:12 UTC130 views7 reactionsread 9 August 2026
Photo

Photo, posted without a caption

😁51🔥1

22 Jul 2026, 09:57 UTC128 views9 reactionsread 9 August 2026
Photo

https://codeberg.org/Codeberg/org/pulls/1253#issuecomment-19820434

🎉7👎1🤔1

11 Jul 2026, 18:04 UTC164 views6 reactionsread 9 August 2026

На поисковый запрос первым результатом вышел РуВики (тот самый отечественный и патриотичный клон википедии). Не знаю, почему я этого не сделал раньше -- видимо забыл. Теперь мой SearXNG удаляет рувики из результатов. #dc09xyz

6

7 Jul 2026, 06:45 UTC191 views4 reactionsread 9 August 2026
Photo

Список связанных новостей просто замечателен

🥰4

7 Jul 2026, 06:41 UTC154 viewsread 9 August 2026
Forwarded from @opennet_ru

Бэкдор в прошивках Tenda, позволяющий получить доступ с правами администратора В прошивках, применяемых в потребительских и промышленных маршрутизаторах, коммутаторах, беспроводных точках доступа и системах видеонаблюдения компании Tenda, выявлен бэкдор (CVE-2026-11405), позволяющий получить доступ к web-интерфейсу с правами администратора в обход штатного процесса аутентификации и независимо от настроек учётной зап

3 Jul 2026, 20:41 UTC169 views2 reactionsread 9 August 2026

https://github.com/buildthehomelab/tiredarr

😁2

Showing the 12 most recent of 20 posts we hold for @dcat09. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Forward network

Republishes

Channels on the register whose posts this channel has forwarded.

Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 9 August 2026 — this entry's latest reading, not the date you are reading this.

“Заметки [0xdc, 0x09];” (@dcat09), 113 subscribers as measured 9 August 2026. Telegram Register, tgregister.com/channel/dcat09.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.