Estru3D - SourceForge presents the Estru3D project. Estru3D is an open source application.
Alacritty - Alacritty is a blazing fast, GPU accelerated terminal emulator.
FRAMEWORK 2D+3D - Free Windows structural civil engineering software 2D/3D
Xfce4 terminal - Productivity
Analysis for Windows - Powerful Finite Element Analysis package for 2D and 3D constructions (frames and trusses)
Terminology - Common uses of the term are, "html coding" and "html website". A website created in pure html is also referred to as a static website. In other words, it does not interact with the visitor other than in the most basic ways.