PropertyBoss - PropertyBoss is a lease-based approach to property management allowing users to follow residents from lead through lease.
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Condo Manager - The ultimate property management software for managers, Condo Manager features accounting, management and communication software that has been continuously improved, optimized and updated for more than 25 years.
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
ActiveBuilding - Get the apartment resident portal app solution that both renters and multifamily property management companies love. Free demo.
Google Cloud Functions - A serverless platform for building event-based microservices.