Academic and general interest 

A State Apart
An interactive chronicle of the 30 years of the Northern Ireland conflict

About Northern Ireland
Guide to Northern Ireland Executive

ARK Social and Political Archive
A joint resource between the two Northern Ireland universities, its goal is to make social science information on Northern Ireland available to the widest possible audience

Conflict Archive on the Internet (CAIN)
Information and source material on The Troubles and politics in Northern Ireland from 1968 to the present

Healing Through Remembering
Cross-community project focusing on dealing with The Troubles and its legacy in and about Northern Ireland

Incore
International Conflict Research at the University of Ulster, Magee campus