OpenToonz - OpenToonz is an animation program that is a free software version of Toonz, the animation software...
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Synfig Studio - Just another WordPress site
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.