New Monasticism Facebook group - an ecumenical discussion group co-sponsored by the Companions of the Holy Spirit, New Eden Ministry, and Community of Aidan & Hilda. 

The Convergent Prayer Book - prayer book of the Convergent Catholic Communion.

Liturgy.io - webapp with Daily Offices from many traditions, both Eastern and Western.

iBreviary - Roman Catholic breviary and missal app for web and mobile. 
Universalis (Liturgy of the Hours) - Roman Catholic Divine Office. 
CommonPrayer.net - Common Prayer: A Liturgy for Ordinary Radicals, a New Monastic prayer book. 

The Daily Office from the Mission of St. Clare - Online Daily Office. 

Venite - Episcopal/Anglican Daily Office. 

Orthodox Prayer - Online prayer resource from an Eastern Orthodox perspective. 

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12 Marks of New Monasticism - Sojourners. 
The Prayer Foundation - A New Monastic community offering many articles on the subject. (The Prayer Foundation's newer website can be found here.)

Northumbria Community - Articles on monasticism and New Monasticism.