Count unique visitors without a cookie
A daily rotating hash and a unique index. Honest numbers, nothing personal stored, and no consent banner needed for it.
Tagged “stats”
3 entries
Draw a line chart in SVG with no JavaScript
Server-rendered SVG with native tooltips. No chart library, no CDN, no build step — which is what makes it portable to a site you hand to someone else.
A zero-filled daily series for charts
GROUP BY date skips days with no rows, which makes every chart lie. This fills the gaps before the data reaches the chart.