All demos
Medium

Expense Tracker

Log expenses, see spending broken down by category and fix mistakes. Every chart is built from one GET.

GETPOSTDELETE Mobile viewCategory breakdownRunning totalDerived stats
leaf-api-expense-tracker/index.html

The zip contains index.html, styles.css, app.js, seed.js, helpers.js, error.js and leaf-api.js, which holds every Leaf API call. Open index.html with no build step and it looks exactly like this page.