Graphic Design Open Source Tools

Alternative toUnity

Free open source game engine for 2D and 3D development

• 118,763 GitHub stars
• MITLicence MIT

Alternative tovMix

Record and stream with multi-source scenes and hardware encoding

• 77,813 GitHub stars
• GPL-2.0Licence GPL-2.0
• #Video

Alternative toFigma

Open source collaborative UI design and whiteboard workspace

• 61,434 GitHub stars
• MPL-2.0Licence MPL-2.0

Alternative toTopaz Labs Gigapixel AI

Free open source AI image upscaler for Mac, Linux, and Windows

• 50,790 GitHub stars
• AGPL-3.0Licence AGPL-3.0

Alternative toSnagit

Screenshot and record with 80+ upload destinations on Windows

• 40,240 GitHub stars
• GPL-3.0Licence GPL-3.0

Alternative toSOLIDWORKS

Open source parametric 3D modeler for engineering design

• 34,574 GitHub stars
• LGPL-2.1Licence LGPL-2.1

Alternative toRunway

Open source AI studio for artists who want real control

• 33,842 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toSnagit

Open source screenshot tool with annotation and upload

• 31,265 GitHub stars
• GPL-3.0Licence GPL-3.0

Alternative toMidjourney

Self-hosted AI image generation for artists and professionals

• 28,813 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toFont Awesome Pro

6,238 free MIT-licensed SVG icons for web and app design

• 22,378 GitHub stars
• MITLicence MIT