Material Colors - A React Native App to Select Material Colors for macOS.
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.
Animated sprite editor & pixel art tool (Windows, macOS, Linux)
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.
Gaphor is the simple modeling tool