React Examples
Interactive examples of React code.
SVG Tools
SVG drawing tools.
Circuits
Circuits rendered with React and SVG.
RegEx Edit
Enter or load some text and run regular expression commands.
Outliner
This is a simple outliner that I use for class notes.
Scanned Text Cleaner
Makes it easier to clean up scanned text for an EPUB.
Youtube Transcript Extractor
Extract transcript from Youtube videos.
Text Checker
Enter or load some text and this app will count lines, words, letters, digits, spaces,...
Color Band
Try different color band formulas.Seed Bead Graph Paper
Web version of graph paper for beading.
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.Big Timer
Stopwatch/timer with large SVG digits.
Average Time
Enter a list of times and get total and average.
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.
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.