An LSM Tree overview and Java implementation

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A file system is responsible for organising and providing an abstraction over the storage devices where the data is physically stored. In this post, we will learn more about the concepts used by file systems, and how they fit together when writing your own.

This repository contains everything you need to become proficient in System Design - Coder-World04/Complete-System-Design

In this video I will demonstrate how you can write a simple "Hello, World" driver for Microsoft Windows 10 using the C Programming Language.

The code is just for fun and not suitable for production.

For the installation of the dependencies check out the…

In this video I will demonstrate how you can create a small and simple Linux distro from scratch, together with the kernel I will use BusyBox for the user mode utils and Syslinux for the bootloader.

Installations: apt get install bzip2 git vim make gcc libncurses…

https://media.ccc.de/v/37c3-12142-breaking_drm_in_polish_trains

Reverse engineering a train to analyze a suspicious malfunction

We've all been there: the trains you're servicing for a customer suddenly brick themselves and the manufacturer claims that's…

You woke up this morning, rolled out of bed, and thought, “Y’know what? I don’t have enough misery and suffering in my life. I know what to…

Why does Windows contain the NSAKEY, what is it for, and why was it inserted into Windows during Windows NT Service Pack 5?

For information on my book, "Secrets of the Autistic Millionaire":
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Does your app or site need to store data on the client? Not sure what to use? Not sure how much you can store? For this article, I researched the various options and rules implemented in browsers for dealing with storage.

Day 021 of coding on Handmade Hero. See http://handmadehero.org for details.

My home lab in a 12U rack as of March 2026.  What is a Home Lab? Think of a home lab as a place where you can fail in the privacy of your own home. As

Roadmap to becoming an ASP.NET Core developer in 2026 - MoienTajik/AspNetCore-Developer-Roadmap

Learning to use the 'awk' command increased my productivity significantly. awk allows me to quickly manipulate and inspect data in text files. This is especially true for column-based data, such as .csv files. Since awk is a fully functional programming…