There are several open-source alternatives to the Adobe Creative Suite that you can use for tasks such as photo editing, graphic design, and video editing. Some popular options include:
GIMP: GIMP (GNU Image Manipulation Program) is a free and open-source photo editing and graphic design software that is similar to Adobe Photoshop. It offers a wide range of features and is suitable for both amateur and professional users.
Inkscape: Inkscape is a free and open-source vector graphics editor that is similar to Adobe Illustrator. It is suitable for creating and editing vector graphics such as logos, icons, and illustrations.
Blender: Blender is a free and open-source 3D graphics and animation software that is suitable for tasks such as 3D modeling, rendering, and video editing. It is similar to Adobe After Effects and can be used to create complex 3D graphics and animations.
Kdenlive: Kdenlive is a free and open-source video editing software that is similar to Adobe Premiere. It is suitable for tasks such as video editing, compositing, and color grading.
Darktable: Darktable is a free and open-source photo management and editing software that is similar to Adobe Lightroom. It is suitable for tasks such as organizing, editing, and enhancing digital photos.