ZCAD is simple CAD program for technical drawings and electrical wirings and devices. It supports the DXF2000, DWG, PDF/PS/SVG/EPS and ZCP file formats and SHX or TTF fonts, is cross-platform, uses fast OpenGL rendering, allows polar tracking, accessible 2D and 3D object rotation and perspectivic view, and taking object snapshots.
Alto CMS is a flexible Web Content Management System with various community features and extensions plugins. It includes the obligatory admin panel, an content editor, blogs, multimedia attachments, an invite system, comments for tracking discussions, and a user mailbox system. It's also PHP based, can use Mysql/Mariadb or Postgres using PDO with bound parameters.
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