Engineering

Fityk

Non-linear curve fitting and data analysis

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FreeCAD

An open source parametric 3D CAD modeler

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KiCad

An EDA suite for schematic and circuit board design

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OpenSCAD

The Programmers Solid 3D CAD Modeller

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PCB Designer

Create and edit printed circuit board designs

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PulseView

Logic analyzer, oscilloscope and MSO GUI

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QElectroTech

Electrical diagram editor

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