A common complaint regarding team chat apps like Slack, Discord, and Microsoft Teams is that your communication lives on someone else’s server. For those whom security is at the forefront of their list of needs, swapping to a team chat that isn’t entirely under personal control can be a challenge. That’s where the open-source community shines. With self-hosted Matrix with Riot, you can get all the polish of a premium team chat app while keeping all the benefits of open…