A history app, reimagined.

Saeculum is a reader for a thousand years of history, set in type rather than in a feed. It holds 4,890 events across 1027 years, from 1000 to 2026, each placed beside the other events of its year. Browse by year or era, or let Random choose. There is no feed and no advertising.

The same archive can be read several other ways: era by era, region by region or by category; along a timeline that shows how crowded each decade is; through guided stories that follow one thread across centuries; by today's date; or as a quiz.

Where the events come from

The events come from a SQLite database bundled with the Saeculum mobile app, which a build script turns into the year, era and date pages. Each entry is a short summary, between 33 and 79 words long.

Who runs it

A single independent developer builds and maintains Saeculum, and also runs Nubala, History Atlas, HundredCivics and Fahm. They are listed so the shared ownership is plain; each stands on its own subject.

The 16 guides are published as Saeculum, with no individual byline, and their structured data names the Saeculum organization as author. No historian is credited anywhere. A guide's date is the last time its text changed.

What it is not

A summary of a few dozen words leaves out most of what happened, and dates for early centuries are often approximate or disputed. Saeculum is for reading and wandering, not a source to cite: for coursework or publication, check the event in a scholarly reference. Coverage is uneven as well: the High Middle Ages era holds 1,306 events and the Contemporary era 196, so a thin page means a thin archive, not a quiet century.

Something wrong or misdated? Write to [email protected] with the year and the event.