Test your mastery of Conway's Doomsday rule https://fwdekker.com/tools/doomsday
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F.W. Dekker b3e37a562a
Merge branch 'tfofurn-master'
3 weeks ago
src/main Anchor the year anchor date to local midnight 4 weeks ago
.editorconfig Add initial semi-working code 2 years ago
.gitattributes Update template dependency 2 years ago
.gitignore Migrate to npm, use template package 2 years ago
Gruntfile.js Add Goatcounter and relocate some resources 8 months ago
LICENSE Remove inline styles 7 months ago
README.md Fix some config files 2 years ago
package-lock.json Calculate week day from UTC date 4 weeks ago
package.json Calculate week day from UTC date 4 weeks ago



Given a random date, can you determine the weekday of that date? Conway's Doomsday rule provides a simple set of steps to calculate the weekday of any date in the Gregorian calendar. This tool will help you practice the algorithm by giving you random dates to test on. Set this as your homepage to get yourself to practice this every day.



Setting up

# Install dependencies (only needed once)
$> npm ci


# Build the tool in `dist/` for development
$> npm run dev
# Same as above, but automatically rerun it whenever files are changed
$> npm run dev:server
# Build the tool in `dist/` for deployment
$> npm run deploy