Channel
@jscompetencycenter
On this record: Growth · Engagement · What this channel posts · Reactions · Posts · Citations · Cite this entry
52subscribers
+0 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
| Telegram ID | -1001848818690 |
|---|---|
| Type | Channel |
| Username | @jscompetencycenter |
| Description | Your source for online education in web development & engineering https://JSCompetencyCenter.com |
| Created | 3 February 2023 — measured — cross-checked against a third-party dataset (ext.tg_channel) |
| First recorded | 10 August 2026 |
| Last confirmed live | 15 August 2026 |
| Measurements held | 2 |
| On Telegram | t.me/jscompetencycenter |
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 10 Aug 2026, 10:16 | 52 | no change |
| 7 Aug 2026, 07:15 | 52 | first reading |
20 posts held, back to 31 March 2024 — 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 pageof 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 5 May 2025. An engagement rate over an empty window would be a number about nothing.
Lifetime counters from Telegram’s own channel header, read 10 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.
25 reactions across 16 posts, in 3 distinct kinds. The most used accounts for 48.0% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| 👍 | 12 | 48.0% | |
| 🔥 | 11 | 44.0% | |
| ❤ | 2 | 8.00% |
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 16 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 25reactions 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 31 March 2024 to 5 May 2025, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
[TechSnack] Angular for React Developers: A Quick Dive into the Other Side 🗓 16 May | 🌐 Online 👨💻 Speaker: Pavel Rumiantsau, Engineering Manager I If you're fluent in React but curious about Angular, this session is for you! Join us for a fast-paced introduction to Angular from a React developer’s point of view. We'll cover: • Core differences between React and Angular • Key Angular features such as dependency inj…
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[TechSnack] How to Understand SOLID: Dependency Inversion 📆Date: March 21, Online 📍Online 🎙️Speaker: Yauheni Zhuk, Engineering Manager II 🔗https://epa.ms/ght2 Why Join? SOLID is a fundamental principle of software design that scales up to software architecture. However, understanding SOLID is not just about knowing what each letter stands for—it's about grasping how they work together to build maintainable and scal…
Building a UI Framework for 100+ EPAM Apps: Lessons Learned and Key Takeaways 🗓 When: March 7, Online 🎙 Yakov Zhmourov, Solution Architect I 🎙 Aliaksei Manetau, Lead Software Engineer 🔗 https://epa.ms/2hdS2 Curious about how UUI went from an internal project to a powerful open-source tool used across EPAM? This session is your chance to learn all about it. What makes this session unique? We’ll explore UUI’s advanc…
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[TechSnack] How to Create Your Own NPM Library 🗓 Date: 21 February, 📍Online 🎙 Speaker: Pavel Rumiantsau, Engineering Manager I 🔗https://epa.ms/dVju Ever wanted to share your JavaScript code with the world? Join us for an insightful session where Pavel will guide you through the entire process of creating, publishing, and maintaining your own NPM library. You'll explore: • Structuring your package • Versioning st…
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[TechSnack] Unlocking Modern Web Development with Tanstack Query 📅 November 8 📍 Online 🔗 https://epa.ms/2gZQnd Sumit Ramteke, Senior Software Engineer Tanstack Query, formerly known as React Query, has evolved into an essential toolkit for managing server state in modern web applications. As companies strive for efficiency and enhanced user experiences, understanding and implementing Tanstack Query has become cruci…
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[TechSnack] Branching life of one project by Ilia Naryshkin, Lead Software Engineer 📅 October 29 📍 Online 🔗 https://epa.ms/dTAlG Let’s dive into the evolution of a successful project and explore how their branching strategy adapted by facing new and new challenges. You’ll see real examples of fundamental strategies like trunk-based development being naturally applied. And get insights of how you could leverage the …
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[TechSnack] How to Understand SOLID: Single Responsibility. Part #2 Date: October 18, Online Speaker: Yauheni Zhuk, Engineering Manager II This is the second of a five-part event series dedicated to SOLID principles! While SOLID is often broken down into individual components, understanding the full scope of these principles is key to applying them effectively in practice. Yauheni will discuss each letter in SOLID…
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Доброго дня, друзі! 🚀 Borderless Community Day наближається! 🌍 Приєднуйтесь до нас на онлайн-сесії з Костянтином Периковим, провідним програмістом і володарем банхамера у чаті Math.random() Chat, який розповість про: Practical LangGraph JS 🗓️ Дата: 11 жовтня 💻 Формат: Онлайн Не пропустіть цю можливість дізнатися більше та спілкуватися з колегами-розробниками! 📢 Поділіться своїми думками і дайте знати, чи будете …
🌟 Join Us for Our First Presentation: Concurrency in Swift! 🌟 We are thrilled to kick off our new season with an insightful presentation on Concurrency in Swift by Uladzimir Kelin! 🎉 🗓️ Date: 24.09.2024 🕕 Time: 18:00 In this session, Uladzimir will explore the exciting topic of concurrency in Swift, providing valuable techniques to enhance your coding skills and app performance. 📺 https://www.youtube.com/watch?v=…
BORDERLESS JS Conference is Approaching! Get ready for two fully packed days of code on October 10-11, 2024, at BORDERLESS JS COMMUNITY DAY, a free online conference featuring 12 community collaborations and the latest in tech. We have 13 cutting-edge sessions covering JavaScript, Angular, React, Node.js, AI, AWS, Cloud, and much more. REGISTER NOW! Our headliners: 👨💻Marin Niehues from Niehues Consulting Topic: “A…
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🌟 Codeberry Club Community Update 🌟 We're excited to announce that Codeberry Club is back and ready to kick off a new season filled with amazing insights and learning opportunities! 🎉 Mark your calendars for our upcoming streams: 🔹 Concurrency in Swift 🗓️ Date: 24.09.2024 🕕 Time: 18:00 📢 Presenter: Uladzimir Kelin Join us as Uladzimir dives into the intriguing world of concurrency in Swift! Whether you're a begin…
❤2👍1
Showing the 12 most recent of 20 posts we hold for @jscompetencycenter. 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.
Citation-graph rank — 415,282 of 1,478,351entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.
Republished by
Channels on the register that have forwarded this channel's posts into their own feed.
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.
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 10 August 2026 — this entry's latest reading, not the date you are reading this.
“JavaScript Competency Center” (@jscompetencycenter), 52 subscribers as measured 10 August 2026. Telegram Register, tgregister.com/channel/jscompetencycenter.
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.