History for Kids
historyforkids.netHistory articles, worksheets, quizzes and learning activities for children.
History articles, worksheets, quizzes and learning activities for children.
History reference supported by timelines, maps and sources
Build interactive terminal applications in Go with an event-driven model, update, and view loop.
A self-hosted browser notebook that keeps Markdown notes, links, comments, and history together.
A simple free desktop notebook with safe saves, version history, folders, and a focus mode.
Room-based document collaboration with permissions, version history, and cloud or self-hosted deployment.
Coordinate team work in workspace channels and direct messages within the Ubirimi suite.
Variable retail fonts and custom work with explicit language and format guidance.
List files with color, useful metadata, and Git repository status from a modern ls-style command.
See cryptocurrency size and price movement together on a heatmap
Adjust CSS colours and calculate contrast with focused JavaScript functions.
Build paint recipes from chosen tubes and compare them with a target.
Parse a CSS colour and chain adjustments in JavaScript.
Pick screen colours, adjust their values and keep small Windows palettes.
Find a shared palette, generate one from words or scan an image.
Sample and translate colour values in a portable desktop application.
An Android notepad for colored text memos, checklists, reminders, and calendar notes.
Use NCS notations and tools to communicate colour choices.
Turn a text description or photograph into a colour palette.
Spreadsheet-style personal cash-flow forecasts on Mac
Browse official RAL colour families, codes and names.
Model paint-like colour mixing in a JavaScript application.
Draw with classic paint tools and branch through an editable history