Undark
undark.orgScience and society through reported digital features
Science and society through reported digital features
A Python IDE for creating, running, and debugging projects, notebooks, and data applications.
A collection of short science investigations using accessible materials, with topic and teaching filters.
CC0 photography with subject and colour browsing
Five-colour palettes drawn from named paintings and their artists
Convert colours between spaces and control their CSS output.
Use continuous and categorical colour maps in Python visualizations.
Find replacement colours that meet a chosen contrast target.
Jupyter-native AI agent that writes, runs, and debugs Python in notebooks.
A public library of children's science, engineering and creative projects, searchable by age and materials.
A youth environmental learning programme combining climate science with stories, art and community activities.
Balance shots, refine a reference match and return the grade to your edit.
Start with a camera profile, then adjust film colour and grain.
Set measured colour targets and recalibration for supported ColorEdge monitors.
Build palettes, gradients and light or dark interface themes.
Sample and translate colour values in a portable desktop application.
Build a JavaScript colour picker from modular interface controls.
Choose scientific colour maps and inspect or adapt them in Python.
Generate scientific colour scales with a controlled path from black to white.
Try a palette on logos, interfaces, posters and patterns.
Preview palette ideas on objects, text and sampled image colours.
Look up colour values, compare shades and prepare interface palettes.
Choose a starting colour and explore a related scheme.