Observed arrival · 2026-11-01

OSCharts: charts built to be read

oscharts.com Visit website

Editorial interest 82/100 Selection signal · not a rating of the site

OSCharts turns data tables into charts with data summaries, a companion table, and keyboard and screen-reader navigation.

Landing page captured for the 2026-11-01 issue.

For: Developers adding accessible charts to websites
Worth noticing: The live demo labels its Halcyon County budget figures as fictional and exposes a five-year data table alongside the chart.

Field notes

The homepage’s live example uses a five-year fictional county-spending table and pairs the plotted values with a labeled data table. Its feature notes describe summaries computed from the values, arrow-key navigation that announces each value’s series and position, and non-color patterns; the page also says the table remains available in print. Source code is linked to the OSCivic/OSCharts repository, with usage instructions identified in its README.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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