A brief history of software development based on a career of over 40 years in the industry. From the Commodore C-64 and Basic to DeFi, Ethereum and Solidity, I touch most of the hot topics of their respective times. Part 1: From the Commodore C-64 to 4th Generation Programming Languages.

A brief history of software development based on a career of over 40 years in the industry. From the Commodore C-64 and Basic to DeFi, Ethereum and Solidity, I touch most of the hot topics of their respective times. Part 2: From the Rise of the Internet to Virtualization and Containerization.

A brief history of software development based on a career of over 40 years in the industry. From the Commodore C-64 and Basic to DeFi, Ethereum and Solidity, I touch most of the hot topics of their respective times. Part 3: From Design Patterns to Testing Frameworks.

A brief history of software development based on a career of over 40 years in the industry. From the Commodore C-64 and Basic to DeFi, Ethereum and Solidity, I touch most of the hot topics of their respective times. Part 4: From Python to OS Wars.

Unconditional and armed neutrality for Ukraine could be a basis for peace not only in Ukraine but in the whole region, or maybe even for the whole of Europe.

LS Banklets is a case study of a financial app that aims to show the provision of banking services on the web and on smart devices. The focus is on services related to credit and debit cards, as well as QR cash withdrawals. The app also wants to show how a multi-language approach can be implemented and online help offered in a simple but beautiful way.

LS Simple Chess was built as the result of a Proof-of-Concept (PoC) for cross-platform development with HTML5, CSS3, JavaScript and the Quasar framework. Using the example of a simple chess app, it was verified that the app based on the same source code can be run unchanged in browsers, under iOS, Android, Linux, MacOS and Windows. It is purely coincidental that the author has a soft spot for AI and has always wanted to try out to implement a chess engine.