HEAVYPAINT
heavypaint.comShape-led digital painting with colour jitter and lasso fills
Shape-led digital painting with colour jitter and lasso fills
KDE raster drawing with selective colour replacement and close-up editing
Generate a palette, pull colours from an image and export reusable swatches.
Create device-specific colour profiles and check display consistency.
Connect browser colour picking with shareable palettes and scales.
Parse CSS colour strings and build adjusted values in JavaScript.
Explore photograph-based palettes with copyable hex colours and related combinations.
Add a configurable colour picker to ordinary web input fields.
Build a resizable colour picker with optional fields and alpha controls.
Choose a React colour picker or compose one from building blocks.
Metric and imperial conversion with reference charts
Generate interface themes from target contrast ratios and colour scales.
Extract image palettes with sampling, crop and colour-space controls.
Use named colour levels across interface code and design swatches.
Compare colour pairs interactively or check a complete palette in code.
Build colour scales and preview their roles in interface layouts.
Add a jQuery colour control with palettes, transparency and saved choices.
Change a colour matrix and see how it transforms an image.
Configurable crypto price tables with a free developer data allowance
Maintain event-driven Python backtests with the Zipline research model
A browser-based Elixir notebook for executable code and Markdown, with interactive results and collaboration.
Browse company rankings by market value, country and industry
Write Markdown notes with tags, links, and mixed text and media on Apple devices.