I'm Markus! A developed based in Tallinn, Estonia. I work in the software development industry as a full-stack engineer. I daily-drive Linux and like to write about things I find intereting or useful
Programming
Caching is a technique of storing frequently used data in a fast and accessible memory, such as RAM, to reduce the latency and cost of retrieving it from a slower and more expensive source, such as a database or a network. Caching can improve the performance, scalability, and reliability of
Programming
Java is one of the most popular and widely used programming languages in the world. It is known for its simplicity, portability, and versatility. However, Java is not without its challenges. There are some concepts that are harder to understand and master than others, and require more time, effort, and
Programming
Programming is a skill that requires a lot of logical thinking, creativity, and patience. It can also be very rewarding and fun, especially when you can create something useful or beautiful with code. However, programming is not always easy. There are some concepts that are notoriously difficult to understand, even
Programming
Do you know the definition of insanity? According to Vaas Montenegro, the psycho villain from Far Cry 3, it is “doing the same thing over and over again, expecting things to change”. He says this to the protagonist, while holding him captive and torturing him repeatedly. Vaas is clearly insane,
Linux
Insanity is a term that is often used to describe a state of mind that is irrational, illogical, or abnormal. But what does it mean to be insane on Linux, the open-source operating system that powers millions of devices around the world? Is it possible to go mad while using
Programming
Java is a popular programming language that has many features and quirks. One of them is the switch statement, which allows you to execute different blocks of code based on the value of an expression. For example, you can use a switch statement to print a message depending on the
Linux
Selfhosting is the practice of running your own web services on your own hardware, instead of relying on third-party providers. Selfhosting can give you more control, privacy, and customization over your online presence, as well as save you money in the long run. However, selfhosting also comes with some challenges,
Programming
Classes and objects are fundamental concepts in object-oriented programming (OOP), which is a paradigm that organizes data and behavior into reusable and modular units. Classes and objects can be very useful for modeling real-world entities, such as cars, animals, or users. In C++, classes and objects can be created using
Programming
Regular expressions are patterns that can be used to match, search, or replace text in a string. Regular expressions can be very useful for validating user input, extracting data, or manipulating text. In JavaScript, regular expressions are objects that can be created using the RegExp constructor or the literal notation.
Programming
Arrays are data structures that can store multiple values of the same type in a contiguous memory location. Arrays can be very useful for storing and manipulating data, such as numbers, strings, or objects. In Java, arrays are objects that can be created using the new operator or the literal
Programming
Recursion is a technique in programming where a function calls itself repeatedly until a base case is reached. Recursion can be used to solve problems that have a recursive structure, such as factorial, Fibonacci, tree traversal, etc. What is a recursive function? A recursive function is a function that calls
Programming
Containers are a technology that allows developers to package and run applications in isolated environments, without the need for installing any dependencies or libraries on the host system. Containers are lightweight, portable, and scalable, making them ideal for deploying software across different platforms and devices. There are a few popular
Linux
Linux is a popular operating system that powers many devices, from servers and supercomputers to smartphones and laptops. Linux is also known for its flexibility, security, and customizability, which attract many users who want to have more control over their systems. But what does it mean to be a power
Opinion
Web3 is the latest buzzword in the tech industry, promising to revolutionize the internet by creating a decentralized, peer-to-peer, and trustless network of applications and services. Web3 enthusiasts claim that this new paradigm will empower users, foster innovation, and challenge the dominance of big tech companies. Or so they claim.
Linux
Desktop launchers are handy shortcuts that allow you to run applications or scripts from your desktop, without opening a terminal or browsing through menus. They are especially useful for customizing your Linux experience and making it more convenient and efficient. In this blog post, I will show you how to
Productivity
Nextcloud is an open-source secure collaboration platform designed for file-sharing synchronization. It’s a safe and flexible solution that allows users to share and synchronize their files with a Nextcloud server. Although Nextcloud is great on its own, its functionality can be significantly increased with third-party apps. Some apps are