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See: https://github.com/nicholasdower/voops
VOOPS is a Vector graphics editor written in Java. It was originally released in 2006. It is no longer under active development. The latest release is available as an executable JAR or as a Mac App here: https://github.com/nicholasdower/voops/releases
...This application is inspired by the 'Classical Construction', also known as 'Ruler-and-compass Construction' or 'Compass-and-straightedge construction'. However, another drawing tools can be used.
(More info about classical construction: https://en.wikipedia.org/w/index.php?title=Compass-and-straightedge_construction)
Download examples in 'Files tab'
JRE 8+ needed
Github:
https://github.com/miguelalejandromorenobarrientos/jdrafting
Android version (not compatible)
https://sourceforge.net/projects/andrafting/
Simple and intuitive 2D vector drawing for electronics and not only.
...There is no netlist concept behind the drawings (so no simulation, and this is a choice) but this allows a great graphical flexibility and ease of use, making FidoCadJ the perfect tool for exchange sketches in forum and newsgroup discussions with a few clicks.
Drawings can be exported in several graphic formats, such as pdf.
Follow the development live on Twitter: https://twitter.com/davbucci
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AlDraw is a program for creating geometrical constructions. Examples of pictures made with it are at https://picasaweb.google.com/apstrinka/Constructions?authuser=0&feat=directlink