React Examples
Interactive examples of React code.
Wikidata
An interface to Wikidata.org.
Public APIs
Browse public APIs via api.publicapis.org.
SVG Tools
SVG drawing tools.Seed Bead Graph Paper
Web version of graph paper for beading.
Scanned Text Cleaner
Makes it easier to clean up scanned text for an EPUB.
Average Time
Enter a list of times and get total and average.
Typing Test
Typing test which keeps track of your progress.
Color Band
Try different color band formulas.
Chesskers
Easy, chess-like game.
French Doors Colorizer
We installed some French doors and I wanted to experiment with color combos.Calendar Component
Click to see next or previous months.
Tic Tac Pawn
Simple board game with pawns.Big Timer
Stopwatch/timer with large SVG digits.
Metric Quiz
Test your ability to convert between metric and imperial measurements.
Circuits
Circuits rendered with hooks.
Connected Points
Build and manipulate a web of connected points in SVG.
Atom Renderer
Render atoms with a slider.Calculator
Small project to learn about the useReducer hook.
Binary Switches
A demonstration of binary switches and digits written with React.
Abaci
An interactive abacus and soroban in React.
Sidebar
Demonstration of a React app with sidebar navigation that works with mobile devices.
Pointer Events
App that responds to mouse and touch events.
Pointer Coordinates
Show values returned from mousedown and mousemove events.Colored Squares
Just some colored squares in a grid with useState hooks.Buttons and Lights
Buttons and lights which can affect each other.Moving Squares
Several components which react to mousedown and mousemove events with useEffect.Moving SVGs
Move SVG elements around with a mouse.
Hexapawn
A 3x3 chess game invented by Martin Gardner in 1962.
Switches
An attempt at simulating circuits in React with ref callback methods.
Redux Examples
Interactive examples of Redux code.