The Gospel Coalition: find articles, sermons, lectures, interviews, and short videos on a range of subjects on Christian theology and life.
Desiring God: find articles, sermons, and interviews on a range of Christian topics from the ministry begun by John Piper.
The Bible Project: discover creative videos that summarize each book of the Bible as well as important themes that unite the whole Bible.
9Marks Ministries: discover written resources about what the church is and how to grow and live as a church member.
CCEF (Christian Counseling & Education Foundation): although this website is primarily aimed at Christian counselors, you will find helpful resources on almost any issue in the Christian life.
Living Out: this website provides resources on the biblical teaching about sexuality and gender.
Send International: discover unreached people groups around the world and pray for mission work and missionaries and additional resources on missions.
Shepherding the Heart: find videos and articles on all stages of parenting from a biblical perspective.