Computer science areas

PHP in 2026: The Complete PHP 8.5 Guide to Modern Web Development

Learn PHP 8.5 from scratch: syntax, databases, Composer, PSR, Laravel, Symfony, modern runtimes, APIs, security, performance, deployment, and how PHP…

1 day hace

How to Install VirtualBox Guest Additions 7.2.20 on Linux

Step-by-step guide to installing VirtualBox Guest Additions 7.2.20 on Linux: kernel headers, modules, Secure Boot, shared folders, troubleshooting, and verification.

2 days hace

Kali Linux 2026: What It Is, What It Is Used For, and How to Learn

An introduction to Kali Linux 2026.2: authorized security testing, rolling updates, APT changes, virtual machines, tools, and a practical learning…

2 days hace

Software Test Automation Tools: How to Choose the Right Framework

A practical guide to software test automation: unit, integration, API, contracts, Selenium, Playwright, Cypress, Appium, k6, CI pipelines, and reliable…

2 days hace

Computer networking from scratch: roadmap for future sysadmins

A complete networking roadmap for future sysadmins: Ethernet, IPv4/IPv6, subnetting, VLANs, routing, DNS, DHCP, Linux, firewalls, VPNs, troubleshooting, virtualization, and…

2 years hace

The United Airlines reservation system designed by Evelyn Berezin

History and architecture of Evelyn Berezin’s United Airlines reservation system, distinguishing it from the earlier UNISEL and explaining its high…

2 years hace

Evelyn Berezin: from United Airlines reservations to the Data Secretary

Biography of Evelyn Berezin: systems designer behind an early United Airlines reservation system and founder of Redactron, maker of the…

2 years hace

How to install WordPress on Ubuntu 24.04 LTS with Apache, MySQL, PHP 8.3 and Let’s Encrypt

Step-by-step guide to installing WordPress on Ubuntu Server 24.04 LTS with Apache, MySQL 8.0, PHP 8.3, and Let's Encrypt HTTPS…

2 years hace

What is Delphi? Object Pascal, VCL, FireMonkey, and why it still matters

What Delphi is in 2026: Object Pascal, VCL and FireMonkey, supported platforms, Community Edition, commercial editions, strengths, limitations, and its…

3 years hace

Web browsers: history, how they work, engines, and major options

What a web browser is, how it works, its history, Blink, Gecko and WebKit engines, security, privacy, and the most-used…

3 years hace