Author: Николай Page 1 of 5

QR Menus: The Technology That Changed the Culture of Dining Out

A man and a woman are sitting in a cafe, looking at their phones and scanning a QR code on the table.
QR menu in a cafe – a modern alternative to paper menus

Just a few years ago, opening a menu at a café meant flipping through laminated pages, touching them after dozens of people, and waiting for the waiter to bring one to your table. Today, you’re more likely to find a small square code. Simply point your smartphone camera — and the menu instantly appears on your screen. The QR menu has become not just a convenience but a true symbol of digital evolution in hospitality, reshaping both business processes and the way guests interact with restaurants.

Why a Standard SIM PIN Doesn’t Protect Your Number from Hacking

SIM card, smartphone with PIN code input and open red lock icon on blue background.
A PIN code does not guarantee the security of the number

Today, a smartphone is more than just a means of communication — it’s the key to your entire digital life: online banking, social networks, email, and two-factor authentication. Many users believe that setting a PIN on their SIM card is enough to stay safe from attackers. In reality, this code is a relic of the past, designed for completely different purposes, and it cannot withstand modern cyber threats. Let’s explore why a standard SIM PIN won’t save your number — and what you can actually do to protect it.

Why HDDs Remain Irreplaceable in Server Systems

Hard drives and server racks that emphasize storing large amounts of data in the data center.
HDDs remain the mainstay of mass storage due to their capacity and reliability

In a world where SSDs and NVMe drives symbolize speed, traditional hard drives may seem outdated. But that’s far from the truth. In server systems, HDDs continue to play an essential role — for reasons that go well beyond price. To understand why data centers and enterprises around the world still rely on HDDs, it’s worth examining the balance between speed, reliability, capacity, and cost.

How Cloud Backup Services Integrate with VPS and Dedicated Servers

Schematic circle between server, cloud, and computer illustrating the backup process.
Cloud backup services provide continuous data exchange between the server and the user

In the digital era, data has truly become the most valuable business asset. Losing a customer database, email archive, or even a few gigabytes of information can lead to serious financial losses or downtime. That’s why backups are no longer an “option” — today, they are an essential part of any IT infrastructure. And while just a few years ago copies were stored only locally, now cloud-based solutions are increasingly used — directly integrated with VPS and dedicated servers.

How Automation and Artificial Intelligence Are Transforming the Domain Market

A person registers a domain using a robot with artificial intelligence elements.
Automation and AI are changing the approach to domain registration and zone selection

In a world where every second counts, the domain registration process is undergoing a technological revolution. What once required manual checking, registry communication, and confirmation, now happens automatically — within seconds. Automation systems and artificial intelligence algorithms are reshaping not only the speed but also the very logic of how we work with domains.

Email Marketing Services Without Complex Setup

Open envelope icon with letter and mailing symbols around.
Email newsletter services help automate communication with customers

Email newsletters are not just a marketing tool — they’re an effective way to build relationships with customers. Through email, companies share news, promotions, and product updates, invite collaboration, or offer useful advice. However, many users hesitate to start email campaigns on their own because they believe it’s too complicated: domain setup, DNS, templates, servers… Modern platforms remove these barriers — they automate everything and let you create professional campaigns even without technical skills.

How to Choose a Brand Name and Domain the Right Way

The team discusses the choice of brand name and domain in a meeting.
Choosing a brand and domain name is the first step to online recognition

A brand name isn’t just a set of letters — it’s the first impression your audience gets. It builds emotional connection, sets expectations, and defines the tone of your communication. In today’s digital world, your brand and your domain are inseparable. Even the best name won’t work effectively if the corresponding domain is taken or awkward to use. That’s why your choice should be strategic — combining marketing vision, legal clarity, and technical feasibility.

How a Server Helps You Build Your Own Blockchain Node

Cloud-connected server with blockchain nodes.
Deploying your own blockchain node on a server is the path to independence and data control

In a world where decentralization is becoming the new standard of digital security, the concept of having your own node is gaining increasing importance. While most users used to interact with blockchains only through exchanges or wallets, today more and more companies and enthusiasts are striving to have their own node — an independent network participant that stores a copy of the blockchain and takes part in transaction verification. This is not just about technical autonomy but also about trust, security, and independence from third-party services. However, to launch a node, you need more than just motivation — you need a server that will become its foundation.

Why Short Domains Remain Trending in 2025

Scales with two domains: long and short, where short predominates.
The balance towards short domains is an advantage in convenience and memorability

In a world where the speed of information perception has become the new currency, short domains are experiencing a true renaissance. What once seemed like a symbol of prestige has, by 2025, turned into a matter of efficiency, memorability, and brand recognition. A short domain isn’t just a few letters before the dot — it’s a powerful marketing tool that helps brands stand out in an oversaturated digital space. When a user sees a short, clear name, it’s easier to remember, type, or share on social media. And in an era when attention lasts only a few seconds, that can make all the difference.

How lemons became a test for monobank’s servers

A server surrounded by a bunch of lemons with an error message hanging above it.
Monobank Lemon Case and Server Endurance Testing

In October 2025, Ukrainian fintech once again proved its ability to create nationwide events — even when it comes to ordinary lemons. Monobank announced a campaign to celebrate reaching 10 million customers and launched an in-app game: users had to find virtual lemons hidden across different sections. Find 10 — enter the draw for an iPhone 17; collect all 50 — get a chance to win ₴1 000 000. The biggest mystery was the “51st lemon” — a secret bonus that, according to the bank’s team, unlocked access to the main prize — a BMW 3 Series.

Page 1 of 5