Calendar Heatmap | Zyeon UI

status="ready" · scale={{ binning: "quantile", steps: 5 }} · today injected, never read from a clock

Commit calendarCommits per day, aggregated in UTC · four August days are null (collector outage), not zero

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no data — not 0todaycommits · equal-count steps

Steps hold roughly the same number of days each, so the busy tail keeps its own colours. Click a legend step to isolate it — matching days keep an inner ring, the rest dim. Point at or arrow into a day to read it.

All steps shown.

Same days, binning="linear": four release days own the ramp and the other 361 collapse onto the bottom two steps.

Commit calendar (linear steps)Identical data, equal-width steps — the long tail sets the ceiling and flattens the year

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no data — not 0todaycommits · fitted to this data

Steps are equal-width from 0 commits to 36 commits. Click a legend step to isolate it — matching days keep an inner ring, the rest dim. Point at or arrow into a day to read it.

All steps shown.

scale.domain={[0, 40]} · weekStartsOn={1} · cellSize={10} — pinned so the next half-year is comparable; two incident days clamp onto the top step

Ticket loadSupport tickets per day · fixed [0, 40] · 25-26 Dec are null (closed), which is not a quiet day

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no data — not 0tickets · fixed domain

Steps are equal-width from 0 tickets to 40 tickets; values outside clamp onto the end steps. Click a legend step to isolate it — matching days keep an inner ring, the rest dim. Point at or arrow into a day to read it.

All steps shown.

Signed values on a sequential ramp: a negative floor is still one ramp with one interesting end.

Sleep balanceNightly sleep balance against an 8 h target, in hours · negative = slept short

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no data — not 0h · fitted to this data

Steps are equal-width from -3.2 h to 2.3 h. Click a legend step to isolate it — matching days keep an inner ring, the rest dim. Point at or arrow into a day to read it.

All steps shown.

Degenerate fixture: one measured day, one measured-nothing day, five refused entries — every one of them counted in the note under the grid.

Long-run logA single distinct value collapses the ladder to one step; nothing here is allowed to look strongest

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no data — not 0runs · fitted to this data

Steps are equal-width from 9 runs to 9 runs. Click a legend step to isolate it — matching days keep an inner ring, the rest dim. Point at or arrow into a day to read it.

5 entries dropped: 2 unreadable dates, 1 non-numeric value, 1 outside the window, 1 repeated day (last entry kept).

All steps shown.

status="empty" — window resolved, nothing measured inside it

Commit calendar

No days to plot yet

A calendar needs a readable window and at least one measured day inside it.

status="loading" — skeleton weeks only, announced once by an sr-only status

Commit calendar

status="error" with onRetry — retried 0 times

Commit calendar

Couldn't load the calendar

The data source didn't respond.

selectableSteps={false} · cellGap={1} — a static report: the legend keeps its printed bounds, the grid keeps its keyboard.

Commit calendar (static)No legend toggles, no live region — the same picture with the interaction removed

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≥ 0≥ 1≥ 4≥ 10no data — not 0commits · equal-count steps

Steps hold roughly the same number of days each, so the busy tail keeps its own colours. Point at or arrow into a day to read it.