In no particular order:
https://iwkhealth.ca/clinics-programs-services/mental-health-mobile-crisis-team-mhmct - Mobile Mental Health, provincial crisis service
https://app.mindwellu.com/novascotia - "Nova Scotians can access MindWell-U, a free 30-day mindfulness challenge, an online tool which helps lower stress and improve well-being. It takes 5 minutes a day."
https://www.anxietycanada.com/ - Tools and resources to help manage anxiety
https://mysleepwell.ca/insomnia/ – For help with insomnia
https://macpheecentre.ca/ - The Macphee Center for Creative Learning. Now offering online programs
https://www.lainghouse.org - Laing House, an organization for youth living with mental illness.
https://youthproject.ns.ca/ - The Youth Project supports young people regarding issues of sexual orientation and gender identity.