You've reached Miguel Calejo's personal domain. I now work mostly at, a division of Renting Point. My (dated) personal home page is here; LinkedIn

In addition to Renting Point I co-founded  ServisoftDeclarativa BookMARC, and CoherentIn the recent past I served in the board of APPIA and CCGand am still an associate member of New University of Lisbon's AI Center. Worked also at University of Minho's IS Dept and Universidade Portucalense.

After a couple of decades of "entrepreneuring" and trying to be a grown up, over the past few years I got back into serious coding:-)  Too many cool things happening to miss them.