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Channel

Кафедра інформаційних систем

@kafisWeb

On this record: Topic · Observations · Channels linked by matching posts · Growth · Engagement · Reactions · Posts · Citations · Cite this entry

161subscribers

+2 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-1001471773809
TypeChannel
Username@kafisWeb
CreatedBetween 1 April 2019 and 30 September 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded8 August 2026
Last confirmed live4 November 2026
Measurements held8
Confirmed unchanged1 time, most recently 4 November 2026
On Telegramt.me/kafisWeb

Topic

Technology — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 25 September 2026 and assigned it the closest of 31 fixed categories, at 50% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.

Observations

These are measurements, not verdicts. Each one below states something we counted, alongside the evidence it was counted from, so you can check it rather than take it. None of them is graded: every observation this register holds is recorded at severity 0, because the precision of the detectors behind them has not been measured yet, and a rating we cannot support is worse than none. Read each as a fact about the data, not as a judgement about the channel. How we measure.

Content that also appears on other registered channels

Posts published here appear in near-verbatim form on 1 other registered channel. This entry also forms a group of 2 channels linked by matching posts. The matching is on the text itself, not on Telegram’s forward marker, so it finds a copy whether or not it was labelled as one.

Matching posts — open both and compare (5 of the pairs behind the counts below)
Posted firstThenOverlapGap
@faet_kai/49222 Apr 2026, 07:58 UTC@kafisWeb/654 · this entry22 Apr 2026, 16:16 UTC1.008.3 hours
@faet_kai/4941 May 2026, 15:14 UTC@kafisWeb/658 · this entry1 May 2026, 15:33 UTC1.0019 minutes
@faet_kai/4956 May 2026, 10:07 UTC@kafisWeb/660 · this entry6 May 2026, 17:45 UTC1.007.6 hours
@faet_kai/5003 Jun 2026, 14:36 UTC@kafisWeb/663 · this entry3 Jun 2026, 19:51 UTC1.005.3 hours
@kafisWeb/668 · this entry3 Jul 2026, 10:05 UTC@faet_kai/5053 Jul 2026, 11:25 UTC1.0081 minutes
Channels this entry shares post bodies with, where at least one matching post pair has no forward credit between the two channels, or to a common source, recorded in our data
ChannelMatching postsText overlapTypical gapPublished first
@faet_kai5 (5/5 hand-verifiable sample passed)1.005.3 hours@faet_kai (4–1)

Text overlap is the Jaccard coefficient over the set of distinct three-word phrases in the two bodies: 1.00 is identical wording, and the threshold for counting a pair at all is 0.70. Candidates are generated by simhash LSH (4 x 16-bit bands, exact Hamming <= 3) verified against the bodies with Jaccard over the SET of distinct 3-word shingles. Published first counts which side of each matching pair carries the earlier timestamp — in this corpus, which is the limitation directly below.

What this cannot establish

MEASURED, DOMINANT ERROR SOURCE: a post ingested before 2026-08-06 may have carried a forward header that was not recorded. A 45-pair hand-check against live t.me pages found 14 (31%) where the live page shows a forward header naming the other channel and the database has none, plus 4 more (9%) naming a third party. The text match itself was wrong 0 times out of 45. Read attribution_capture.items_in_trusted_window before treating the unattributed count as a claim.

Telegram lets a channel forward a post with a header naming the source, and we only began reliably recording that header on 2026-08-06. None of the 4 matches recorded here fall after that date, so for this entry we cannot say whether any of them carried a credit. The duplication is measured; the absence of attribution is not.

“Published first” means first in this corpus. We hold 20 comparable posts for this entry, running 2 April 2026 to 4 August 2026. A channel we have read one page deep will look younger than a neighbour we have read in full, and the order would flip with no change in the underlying facts.

The detector’s own notes on this observation, as it recorded them. Names in this_style are fields of the underlying evidence record, which the plain-English paragraphs above read out for this entry.

  • Verbatim republication has three causes and the text separates only two: a clone/mirror, unattributed copy-paste, or BOTH channels copying a common third source that neither attributes. The spread filter (content held by at most 8 channels) reduces the third and does not remove it.
  • 'Earliest' means earliest IN THIS CORPUS. A channel ingested one page deep will look younger than a neighbour ingested in full; corpus_coverage above is there to be checked before the direction is believed.
  • shared_verified_est extrapolates the sampled pass rate over the full narrow match count; sampled/passed are the numbers actually measured.
  • Absence of a forward header is not proof of intent: Telegram lets a channel disable forward attribution, and a credit written in the body is not parsed as attribution here (mention_edge_either_way above is the closest available signal).

Of the group of 2 channels, the one whose matching posts we hold earliest is @faet_kai. That is a statement about our reading window, not a claim of authorship.

Recorded under the key clone_copy, last confirmed 11 November 2026. An observation that a later pass no longer finds is cleared, and a cleared observation is removed from this page rather than being shown struck through — we do not keep publishing a claim we have withdrawn. Dispute an observation.

Channels linked by matching posts

This channel is in a group of 2 registered channels linked by matching posts. Links are found by comparing text fingerprints across every channel on the register.

Which channel, if either, published first is deliberately not shown in this list. “First” could only mean first in our own crawl, which depends on how deep we happened to reach into each channel’s history, not on when the content was actually first posted. Our one hand-check read 45 of the highest-confidence flagged pairs against the live Telegram pages. In 18 of them the live page showed a “Forwarded from” credit that our database had no record of, so reading that pair as an unattributed copy was wrong; the check did not measure who published first. This list is ordered by subscriber count, the same as every other listing on this site, never by which channel we think came first. Near-verbatim matching has several ordinary explanations besides copying — a channel mirroring itself, an unattributed repost, or two channels independently repeating the same wire story — and this measurement cannot tell those apart. How this is measured.

Growth

1581621607 August 2026 — 159 subscribers8 August 2026 — 159 subscribers23 August 2026 — 160 subscribers31 August 2026 — 158 subscribers10 September 2026 — 162 subscribers3 October 2026 — 161 subscribers28 October 2026 — 160 subscribers4 November 2026 — 161 subscribers1617 August 20264 November 2026
8 measurements spanning 89 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 157–163 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
4 Nov 2026, 13:19161+1
28 Oct 2026, 05:51160-1
3 Oct 2026, 17:19161-1
10 Sept 2026, 18:40162+4
31 Aug 2026, 16:02158-2
23 Aug 2026, 22:46160+1
8 Aug 2026, 17:31159no change
7 Aug 2026, 21:34159first reading

Engagement

20 posts held, back to 2 April 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 4 August 2026. An engagement rate over an empty window would be a number about nothing.

Reaction mix

2 reactions across 2 posts, in 1 kind.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
🔥2100.0%

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 2 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 2 reactions 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 2 April 2026 to 4 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

4 Aug 2026, 15:22 UTC47 viewsread 8 August 2026
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Як зробити так, щоб десятки різних програм працювали як єдина система? Щоразу, як ти натискаєш «Купити» в інтернет-магазині, дані миттєво й без збоїв потрапляють у CRM, складську систему, банк та службу доставки. За цю непомітну, але критично важливу магію відповідають Integration Engineers. System Integration Engineer Internship від SoftServe — це твоя можливість стати спеціалістом у сфері, яка напряму впливає на …

4 Aug 2026, 15:21 UTC49 viewsread 8 August 2026
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Щоб ШІ-агент самостійно виконував задачі, потрібно визначити, які інструменти він використовує, який контекст отримує та за якими правилами працює. На вебінарі детальніше розглянемо, як побудований агентний підхід до розробки та з чого він складається. Ти дізнаєшся: 👉🏻 чим ШІ-асистент відрізняється від ШІ-агента 👉🏻 яке місце займає Prompt Engineering 👉🏻 роль Context Engineering і Harness Engineering 👉🏻 про AGENTS.m…

9 Jul 2026, 08:39 UTC94 viewsread 8 August 2026
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🔒Долучайся до live coding-сесії з кібербезпеки, де дізнаєшся, як експлуатують поширені вразливості і розбереш логіку атак крок за кроком. Під час події: ✔️ попрацюєш із навчальними платформами WebGoat і Juice Shop від OWASP ✔️ побачиш, як працюють SQL-ін'єкція, XSS і зламана авторизація ✔️ розбереш CTF-сценарій і зрозумієш його зв'язок з OWASP Top 10 та MITRE ATT&CK ✔️ спробуєш виконати окремі техніки пентесту самос…

3 Jul 2026, 10:05 UTC112 viewsread 8 August 2026

🚀 Хочеш в ІТ без технічного досвіду? Міжнародна компанія ZONE3000 шукає Customer Support Specialist. Усім технічним тонкощам і професійним навичкам вас навчать з нуля! Що потрібно для старту: ▫️ англійська мова на рівні Intermediate (В1) чи вище Що ви отримаєте: ▫️ стабільний дохід від $450 ▫️ віддалений та позмінний режим роботи (зручно поєднувати з навчанням) ▫️ офіційне працевлаштування, оплачувану відпустку та…

8 Jun 2026, 16:30 UTC134 viewsread 8 August 2026
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Долучайся до практичної сесії, де в реальному часі пройдемо повний цикл ML-розробки. Що буде: 🎯 підготовка даних до роботи з моделлю 🎯 навчання моделі та аналіз метрик якості 🎯 межа між класичним машинним навчанням та сучасним ШІ: де вона насправді 🎯 практичне розгортання готового рішення Зустрінемося 10 червня о 18:30 в Zoom. Буде корисно, якщо вже програмуєш і хочеш розібратися з ML-розробкою на реальному прикла

8 Jun 2026, 16:29 UTC114 viewsread 8 August 2026
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🔥 Анонсуємо ще одне стажування — цього разу для тих, хто хоче розпочати кар’єру в ролі QC/QA Engineer. За 2 місяці ти: 🎯 навчишся тестувати програмне забезпечення та знаходити баги 🎯 розберешся, як влаштована розробка продукту 🎯 попрацюєш із вимогами та тест-кейсами 🎯 отримаєш досвід командної роботи за Agile Поруч будуть ментори й експерти компанії, які підтримуватимуть тебе і даватимуть фідбек. А після стажування…

8 Jun 2026, 16:28 UTC84 viewsread 8 August 2026
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🔧 SoftServe Academy відкриває набір на стажування DevOps Engineer. І це твоя можливість отримати практичний досвід вже цього літа. Протягом 3 місяців ти налагоджуватимеш інфраструктуру, автоматизуватимеш процеси розробки та розгортання під керівництвом ментора та технічного експерта. Попрацюєш із сучасними інструментами, які використовують у реальних командах, і навчишся вирішувати задачі, з якими DevOps-інженери ст…

5 Jun 2026, 08:46 UTC106 views1 reactionsread 8 August 2026
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Чи можлива освіта майбутнього без математики, якщо саме вона формує логіку, аналітичне мислення та основу сучасних технологій? Запрошуємо на відкритий вебінар від Kharkiv IT Cluster «Математика була, є та буде!». 📅 19 червня 2026 року 🕔 17:00 📍 Online (Zoom + YouTube) Обговоримо: ▪️ чому математика — це навичка майбутнього ▪️ як математичне мислення впливає на навчання та професійний розвиток ▪️ роль математики в …

🔥1

3 Jun 2026, 19:51 UTC100 viewsread 8 August 2026
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Як виглядає кар’єра в ІТ без прикрас, красивих заголовків і «успішного успіху»? Запрошуємо тебе на подію Women in Tech — кар’єра без ілюзій — другу зустріч серії Spring Inspiration: Women in Tech від Kharkiv IT Cluster. 📅 09 червня 🕔 17:00 💻 Онлайн 🎤 Спікерка: Катерина Сушкова — старша менеджерка, лідерка харківської команди Mobile-розробки, операційна директорка центру компетенцій Mobile в EPAM Україна та фасиліт…

14 May 2026, 13:07 UTC126 viewsread 8 August 2026
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🔥 .NET Fundamentals — тепер у self-paced форматі! Вперше в EPAM Campus Хочеш прокачати .NET, але складно підлаштовувати життя під фіксований розклад? Тепер не потрібно обирати між навчанням, роботою, університетом чи власними справами. Ми запускаємо .NET Fundamentals у форматі self-paced — проходь програму у власному темпі, в зручний час і з будь-якої точки світу. ➡️ Це рівень Fundamentals — глибше та серйозніше, …

12 May 2026, 16:50 UTC105 viewsread 8 August 2026
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🚀 Хочете спробувати справжню командну розробку в великій ІТ-компанії? @EPAM Campus запускає Students Internship — новий формат проєктної інтернатури для студентів, які вже закінчили щонайменше 2 курси навчання в українських університетах. 📚 Напрями: Java • .NET • JavaScript • Manual Testing • Python • Android • iOS 📅 Старт: 6 липня ⏱️ Тривалість: 8 тижнів 💻 Формат: online Students Internship — це пілотний запуск …

6 May 2026, 17:45 UTC128 views1 reactionsread 8 August 2026
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⚙️ DevOps: від локального коду до мільйонів користувачів без жодного збою Kharkiv IT Cluster спільно з EPAM запрошують на заключний вебінар в цьому семестрі в межах проєкту Open IT, де ми розберемо одну з найзатребуваніших ролей у сучасному ІТ. DevOps — це не просто про сервери, це про те, як працюють великі продукти на кшталт Netflix чи Instagram. На зустрічі дізнаєшся: 🔹 Хто такий DevOps-інженер. 🔹 Що таке CI/CD…

🔥1

Showing the 12 most recent of 20 posts we hold for @kafisWeb. 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.

Mentions

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

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 4 November 2026 — this entry's latest reading, not the date you are reading this.

“Кафедра інформаційних систем” (@kafisWeb), 161 subscribers as measured 4 November 2026. Telegram Register, tgregister.com/channel/kafisWeb.

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.