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JavaScript Ready | Программирование

@javascript_readyy

On this record: Topic · Growth · Engagement · Reactions · Posts · Citations · Cite this entry

8,176subscribers

+477 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of 3,162–10,000.

Register entry

Telegram ID-1002635349798
TypeChannel
Username@javascript_readyy
CreatedBetween 1 March 2025 and 31 July 2025 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded7 August 2026
Last confirmed live16 September 2026
Measurements held11
Confirmed unchanged2 times, most recently 16 September 2026
On Telegramt.me/javascript_readyy

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 12 September 2026 and assigned it the closest of 31 fixed categories, at 100% 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 why it has no browse page of its own yet.

Growth

7,6968,1807,9387 August 2026 — 7,699 subscribers8 August 2026 — 7,696 subscribers11 August 2026 — 7,925 subscribers15 August 2026 — 7,985 subscribers18 August 2026 — 8,042 subscribers21 August 2026 — 8,139 subscribers24 August 2026 — 8,143 subscribers28 August 2026 — 8,150 subscribers31 August 2026 — 8,171 subscribers8 September 2026 — 8,180 subscribers12 September 2026 — 8,176 subscribers8,1767 August 202612 September 2026
11 measurements spanning 36 days, net +477. 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 7,623–8,253 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
12 Sept 2026, 15:018,176-4
8 Sept 2026, 18:008,180+9
31 Aug 2026, 09:468,171+21
28 Aug 2026, 05:258,150+7
24 Aug 2026, 23:258,143+4
21 Aug 2026, 05:068,139+97
18 Aug 2026, 06:428,042+57
15 Aug 2026, 04:267,985+60
11 Aug 2026, 12:357,925+229
8 Aug 2026, 11:277,696-3
7 Aug 2026, 16:467,699first reading

Engagement

34 posts held, back to 29 July 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 22 pages of Telegram’s post history, 20 posts per page.

ERR · 30 days
7.02%
avg views ÷ 8,176 subscribers
Avg views / post
574
3 posts measured
Reaction rate
3.31%
reactions ÷ views · ER floor
Posts in window
3
of 34 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 28 August 2026
Posts held34 (29 July 2026 – 28 August 2026)
Views total1,721
Reactions total57
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken28 Aug 2026, 18:35 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.

Reaction mix

657 reactions across 32 posts, in 5 distinct kinds. The most used accounts for 31.1% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
👍20431.1%
🔥20431.1%
❤18628.3%
🤝629.44%
👎10.152%

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 32 of the 34 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 657 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 34 most recent posts we hold, published 29 July 2026 to 28 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

28 Aug 2026, 08:12 UTC412 views20 reactionsread 28 August 2026
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Используйте optional chaining не только для чтения — он умеет больше! Большинство знают ?. только как замену длинным проверкам: if (user && user.profile) { console.log(user.profile.name); } Но у optional chaining есть менее очевидное применение — безопасный вызов методов и функций. Например, раньше часто писали: if (callback) { callback(data); } Теперь: callback?.(data); Если функции нет — ничего не произойд…

❤9🔥7👍4

27 Aug 2026, 06:12 UTC610 views19 reactionsread 28 August 2026
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😎 Необычная статья попалась на Хабре: «Как сделать игру для ZX Spectrum в 2026 (и зачем)»! В этой статье: • Узнаете, как сегодня создать полноценную игру для ZX Spectrum с помощью Dizzy SE; • Разберёте создание пиксельной графики, карты, спрайтов, игровой логики и диалогов; • Посмотрите, как добавить музыку и собрать всё в работающую ретро-игру с ограничениями 8-битного компьютера. 🔊 Продолжай читать на Habr! 📣 JS…

❤8👍6🔥5

26 Aug 2026, 07:12 UTC699 views18 reactionsread 28 August 2026
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📱 Reflect API — низкоуровневые операции с объектами и функциями! В этой шпаргалке собраны основные методы Reflect API для работы с объектами и функциями. Здесь показано, как получать, изменять, проверять и удалять свойства, получать все собственные ключи, определять свойства через дескрипторы, динамически вызывать функции и создавать экземпляры через конструкторы, а также работать с receiver и newTarget. 📣 JS Ready…

👍7🔥7🤝4

25 Aug 2026, 07:12 UTC847 views22 reactionsread 28 August 2026
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📂 Шпаргалка по основным возможностям JavaScript! На ней собраны основные конструкции языка и часто используемые методы: массивы, строки и объекты, функции, DOM и события, Promise, async/await, JSON, destructuring, spread/rest и работа с localStorage. Короткие примеры помогут быстро вспомнить нужный синтаксис — удобно держать под рукой во время разработки или использовать для повторения перед собеседованием. Сохран…

🔥11❤6👍5

24 Aug 2026, 07:12 UTC827 views20 reactionsread 28 August 2026
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📂 Напоминалка про идемпотентность! Например, идемпотентность позволяет безопасно повторять запросы при сетевых сбоях, не создавая дубликаты операций — повторный запрос не приведёт ко второму платежу, заказу или аккаунту. На картинке — 6 основных случаев, где идемпотентность особенно важна: REST API, платежи, заказы, операции с базой данных, управление аккаунтами и распределённые сообщения. Сохрани, чтобы не потеря…

🔥7❤6👍6🤝1

22 Aug 2026, 12:12 UTC873 views18 reactionsread 28 August 2026
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Не теряйте настоящую причину ошибки при создании новой! При обработке ошибок часто хочется добавить контекст. Но обычный throw new Error(...) скрывает исходную ошибку, из-за чего отладка становится сложнее. try { return await fetchUser(id); } catch (error) { throw new Error(`Не удалось загрузить user ${id}`); } В JavaScript у Error есть опция cause, которая позволяет сохранить оригинальную ошибку внутри новой…

❤9🔥6👍3

22 Aug 2026, 07:12 UTC746 views23 reactionsread 28 August 2026
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📂 Шпаргалка по HTTP-методам для разработчика! Например, GET получает данные, POST создаёт новый ресурс, PUT обновляет его целиком, а PATCH — только необходимые поля. На картинке собраны 9 основных HTTP-методов с примерами запросов и ответов — пригодится при разработке API и работе с fetch, Axios или backend. Сохрани, чтобы не потерять! 📣 JS Ready | #ресурс

👍12🔥6🤝5

21 Aug 2026, 11:12 UTC788 views20 reactionsread 28 August 2026
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Читаем и меняем свойства объектов на уровне JavaScript-движка! Многие знают, что объект хранит ключи и значения: const user = { name: 'Alex' }; Но каждое свойство объекта на самом деле имеет скрытые настройки: можно ли его менять, удалять, показывать в циклах и т.д. Посмотреть эти параметры можно через: Object.getOwnPropertyDescriptor(user, 'name'); Результат: { value: 'Alex', writable: true, enumerable: …

❤8🔥8👍4

21 Aug 2026, 09:12 UTC806 views4 reactionsread 28 August 2026
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⚡️⚡️HolyjS снова собирает JS-разработчиков. Уже 10-ый год подряд! Уже десять лет мы вместе с JS-сообществом следим за тем, как меняется экосистема, разбираемся в новых технологиях и собираем инженеров, которым интересно копать глубже и смотреть на разработку с разных ракурсов. 🎇В программе нового сезона — глубокие технические доклады про язык и его экосистему, производительность, архитектуру, Node.js, фреймворки и…

❤2👍1🔥1

21 Aug 2026, 06:12 UTC878 views20 reactionsread 28 August 2026
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📂 Напоминалка по OSI модели! Например, при открытии веб-сайта данные проходят через несколько уровней сетевого стека: от прикладных протоколов HTTP/DNS до физической передачи битов через Ethernet или Wi-Fi. На картинке — как работает модель OSI, процесс инкапсуляции и деинкапсуляции данных, роль каждого уровня, а также какие служебные данные добавляются при передаче: HTTP-заголовки, TCP-сегменты, IP-пакеты и MAC-ка…

👍8❤7🔥5

20 Aug 2026, 11:12 UTC871 views21 reactionsread 28 August 2026
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Унифицируйте sync и async ошибки в один поток! Частая проблема: функция может упасть либо сразу, либо внутри Promise. function parse(data) { return JSON.parse(data); // sync ошибка } Обычно приходится отдельно думать про оба случая. Promise.try() превращает любой вызов в Promise: const result = await Promise.try(() => { return JSON.parse(input); }); Теперь одинаково работают и обычные ошибки, и async-код: awa…

🔥9❤8👍4

20 Aug 2026, 08:12 UTC758 views15 reactionsread 28 August 2026
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👍 Любопытный разбор на Хабре: «Плоть слаба: как я писал свой Wine для браузера»! В этой статье: • Разбирается создание собственного аналога Wine на TypeScript, который запускает старые Windows-игры прямо в браузере; • Показывается архитектура High-Level Emulation: x86-код выполняется через v86, а WinAPI, DirectX, звук и файловая система перехватываются и переводятся на WebGPU, Web Audio и OPFS; • На примерах Re-Volt…

🤝8🔥4👍3

Showing the 12 most recent of 34 posts we hold for @javascript_readyy. 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

Republished by

Channels on the register that have forwarded this channel's posts into their own feed.

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.

Mentions

Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

Named by

Channels on the register whose posts name this channel's handle.

Names

Channels on the register whose handles appear in this channel's posts.

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 12 September 2026 — this entry's latest reading, not the date you are reading this.

“JavaScript Ready | Программирование” (@javascript_readyy), 8,176 subscribers as measured 12 September 2026. Telegram Register, tgregister.com/channel/javascript_readyy.

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.