Krbn

Kool Brushez is a p5.js drawing app with six independent brushes: Score draws flowing musical-staff ribbons, Schematic creates drafting diagrams, Balloon reveals airbrushed shapes, Subway generates branching transit lines, Crowd draws animated people, and Gunpla grows model-kit sprues. All brushes use one shared canvas, so users can switch between them without reloading or losing existing marks; each brush has its own JavaScript drawing algorithm, settings, preview, and registry entry. The app provides brush-specific controls, auto-fill and variation modes, undo and redo, erasing across brushes, aspect-ratio fitting, keyboard shortcuts, touch and pen input, and PNG export. It is built with Vite, plain JavaScript and CSS, and is released under the MIT License.

Kindergrimm is an open-source procedural drawing system and game project for hand-drawn doodle characters on cream paper. Each face is represented by a JSON recipe containing a seed, medium, color, and parts; the same recipe redraws the same character and can be saved, shared, or rebuilt at runtime. Drawing uses wobbling, dry-granulated ribbon strokes and techniques such as hatching, scribbling, stippling, graphite, wash, oil daubs, chalk, and marker, while separate medium data controls tone, skin, and edge treatment. Character parts are converted by a generic rig into bones and meshes, and the animation system supports boiling, blinking, gaze saccades, talking, swaying, and breathing. The repository includes a face editor, crowd viewer, item-review contact sheets, and three linked scenes or games: Kindergrimm, Marbles, and Orla. It is released into the public domain under the Unlicense.

Krea is a web-based AI creative suite for generating, editing, and enhancing images, video, and 3D assets. Its image tools accept text and image prompts and include prompt management, galleries, and team or shared workspaces for organizing and collaborating on generative assets. It is offered as a SaaS platform at krea.ai with free and paid tiers.

Kage is an interactive five-chapter night walk through a Kyoto mountain temple, rendered live in Three.js and WebGL. As the page scrolls, a camera moves through procedurally constructed architecture, lantern light, fog, rain, drifting leaves, terrain, a vermilion moon, and a restrained bloom pipeline. Generated scene plates, alpha-preserving WebP foreground artwork, editorial typography, and section-specific fade and blur transitions are layered over the live 3D world. The project is a deliberately small static site contained in one HTML document, using a vendored Three.js r149 build without a package manager or build step. It includes chapter navigation, responsive mobile layout, reduced-motion behavior, and a custom cursor for precise pointer devices; it has no runtime network dependency. No license is granted for reuse or redistribution of the original Kage code or artwork, while the included Three.js runtime retains its MIT license notice.

Drawesome is a drawing toolbar and canvas component for React applications. It provides seven pen types—pencil, pen, brush, fineliner, highlighter, fountain pen, and another configurable pen tool—that vary stroke width according to movement speed or direction, plus an eraser that removes areas of strokes rather than deleting whole strokes. The React component supports configurable tools, colors, sizes, opacity, toolbar placement, appearance, controls, themes, tooltips, keyboard shortcuts, and initial or externally managed strokes. Drawings can be exported as SVG or PNG, downloaded directly, or accessed as stroke data through its ref methods. It is installed with npm, requires React 18 or later as a peer dependency, and has no runtime dependency beyond React.