What is a CMS? The corporate attempt to hijack Mambo, the historic open-source rebellion that created Joomla, and how WordPress conquered 43% of the internet despite Drupal’s superior engineering.

Is MP3 actually MPEG-3? Why was MPEG-3 canceled, why was 4 next, and why did MPEG-6 never exist? The bizarre story of video codecs, AVC, HEVC, and AV1.

What is a Shell, why is it called that, and why does it confuse beginners? The difference with terminals, Bash, Zsh, PowerShell, and the real power of the CLI.

Microsoft Office was the work itself, then locked the field with Windows, the suite, and .docx. OnlyOffice is here; Euro-Office is new.

Adobe earned its power, then closed the field, bloated the apps, and turned the bill into a subscription. Affinity, CapCut, and Canva are still there.

Seasernet is not a crowded tools list. No ads; useful free software, themes, and notes.