Below are some websites we find helpful. We hope you might also.

The Gospel Coalition - A broadly Reformed network of churches with some helpful articles
Desiring God - John Piper's ministry with years of sermons and articles
Gospel in Life - The resource site for Redeemer Presbyterian Church, Redeemer City to City, and Timothy Keller.
Maybe We Don't Want To Be Evangelicals Anymore - An article at our denominational blog written by Pastor Tim about what it means to be an evangelical.
Strands of Thought - Blog of Greg Strand, Director of Biblical Theology and Credentialing for the EFCA
Just Get on the Plane - Blog of Daniel Holmquist, president of Church Assistance Ministry
New City Catechism - A 52 question catechism that covers the basics of the Christian faith.