This package is not currently in any snapshots. If you're interested in using it, we recommend adding it to Stackage Nightly. Doing so will make builds more reliable, and allow stackage.org to host generated Haddocks.
IGE attempts to build a reusable library for implementing graph editors. The intent is to allow a new class of programming languages that have non-linear structure. See glance (an alternative syntax for haskell) for one example of such a structure. Other applications include circuit design, commutative diagram drawing, server configuration. Currently a very early alpha.