Autodesk AutoCAD is recommended for architects, engineers, drafters, designers, and professionals in the construction and manufacturing industries. It is particularly suited for those who need precise and detailed technical drawings and have a requirement for compatibility with various file types and systems.
SketchUp - 3D for Everyone
Modern CSV - A CSV editor/viewer
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
Rons CSV Editor - Rons CSV Editor / Now Rons Data Edit
FreeCAD - An open-source parametric 3D modeler
ReCsvEditor - Csv / Tsv / Delimited file editor. Supports for very large Files.