The CAIN (Conflict Archive on the INternet) Web site contains information and source material on 'the Troubles' and politics in Northern Ireland from 1968 to the present.

This is "a crowd-sourced digital collection of letters written around the time of the Easter Rising (1 November 1915 – 31 October 1916)"

The Digital Repository of Ireland is a national digital repository for Ireland’s humanities, social sciences, and cultural heritage data.

From the BYU EuroDocs collection.

Irish History Online (IHO) is part of a European network of sixteen subject-specific historical bibliographies from fourteen countries.

The Northern Ireland Human Rights Commission (NIHRC) is a national human rights institution with A status accreditation from the United Nations (UN). NIHRC is funded by United Kingdom government, but is an independent public body that operates in full accordance with the UN Paris Principles.