COGNITIVE BEHAVIOUR THERAPY
The Centre for Clinical Interventions at https://www.cci.health.wa.gov.au. The CCI provide a range of evidence based workbooks and information sheets you can work through.
This Way Up at https://thiswayup.org.au. This is a collaboration between UNSW and St Vincent's Hospital that deliver web-based courses on Anxiety and Depression.
Dialectical Behaviour Therapy at https://dialecticalbehaviortherapy.com to learn the background and implementation of the core DBT skills.
Online DBT Skills at https://www.onlinedbtcourses.com for web-based courses across the DBT modules.
Nesh Nikolic at https://neshnikolic.com provides free training in ACT.
If you're interested in learning more about schema therapy, I recommend Reinventing Your Life, by young and Klosko and Breaking Negative Thinking Patterns, by Jacob. These two books provide a great introduction to schemas and modes.
For audio guided meditations and self-compassion exercises I recommend Dr Kirstin Neff's work at https://self-compassion.org.