🌐 Arduino Variable Types: Quick Start for Beginners The concept of an Arduino variable is one of the first things beginners need to understand when programming microcontrollers. Variables store data that your Arduino sketch can use and modify. To declare a variable in Arduino, you must specify its type and name, like int ledPin = 13;. This tells the compiler what kind of data the variable will hold. Choosing the cor…

Channel
ShellHacks
@ShellHacks
On this record: Growth · Engagement · Reactions · Posts · Cite this entry
44subscribers
+1 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 | -1001290522352 |
|---|---|
| Type | Channel |
| Username | @ShellHacks |
| Created | Between 1 April 2018 and 31 July 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 10 August 2026 |
| Last confirmed live | 11 October 2026 |
| Measurements held | 3 |
| Confirmed unchanged | 1 time, most recently 11 October 2026 |
| On Telegram | t.me/ShellHacks |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 11 Oct 2026, 04:39 | 44 | +1 |
| 10 Aug 2026, 16:45 | 43 | no change |
| 7 Aug 2026, 23:29 | 43 | first reading |
Engagement
20 posts held, back to 18 January 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 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 31 August 2025. An engagement rate over an empty window would be a number about nothing.
Reaction mix
6 reactions across 3 posts, in 2 distinct kinds. The most used accounts for 83.3% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| 👍 | 5 | 83.3% | |
| ❤ | 1 | 16.7% |
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 3 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 6 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 18 January 2024 to 31 August 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.
Recent posts
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🌐 Windows “ls” Equivalent: Find and List Files Easily The ls command is a go-to tool for Linux and macOS users to list files and directories. However, running the ls command in the Windows Command Prompt returns the error: 'ls' is not recognized as an internal or external command, operable program or batch file. The Windows ls equivalent is the dir command, which provides similar functionality. Below, we'll explor…
🌐 MikroTik: Enabling HTTPS for WebFig & API MikroTik supports HTTPS for WebFig and API, but it is disabled by default. Transferring data over HTTP is not secure, even within a Local Area Network (LAN), because HTTP does not encrypt the data being transmitted. This can include sensitive information such as login credentials, configuration details, or any other data sent to or from your MikroTik router over HTTP. If…
Showing the 12 most recent of 20 posts we hold for @ShellHacks. 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.
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 11 October 2026 — this entry's latest reading, not the date you are reading this.
“ShellHacks” (@ShellHacks), 44 subscribers as measured 11 October 2026. Telegram Register, tgregister.com/channel/ShellHacks.
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.