Vaccine Hunter - Find soon-to-expire COVID-19 vaccines, using local groups
CareSend - In-home COVID-19 vaccination. Sign up yourself and friends.
Vaccination Standby List - The standby list for leftover doses of COVID vaccine
Healthcast - Privacy friendly post-lockdown COVID-19 contact tracing
Covid Queue - Find your COVID jab in Australia
Dr. B - The standby list for COVID vaccines