About Zulip Chat
Zulip is an open source team chat app with topic-based threading, combining the immediacy of real-time chat with the productivity benefits of threaded conversations.
About DollarDeploy
DollarDeploy deploys and manages apps on your own VPS — no SSH, no YAML, no lock-in. Launch Zulip Chat in a few clicks, then get HTTPS, monitoring, logs and backups handled for you.