Krita
Krita is a free and open-source digital painting and illustration software designed primarily for concept artists, illustrators, and comic book creators. It offers a comprehensive suite of brush engines, layer management, and color management tools tailored for creative workflows. The software supports various file formats and includes features like vector tools, animation capabilities, and extensive customization options.
Developers should learn Krita when working on projects involving digital art creation, such as game development, UI/UX design, or multimedia applications, as it provides robust tools for asset production. It's particularly useful for creating textures, concept art, and illustrations in open-source or cross-platform environments, offering a cost-effective alternative to proprietary software like Adobe Photoshop.