Messaging
ejabberd vs Prosody vs OpenFire: Best Self-Hosted XMPP Server 2026
Compare the top three self-hosted XMPP/Jabber servers — ejabberd, Prosody, and OpenFire. Detailed setup guides, Docker configurations, feature comparison, and deployment recommendations for 2026.
EventStoreDB vs Kafka vs Pulsar: Best Event Sourcing Platform 2026
Compare EventStoreDB, Apache Kafka, and Apache Pulsar for self-hosted event sourcing architectures. Real Docker configs, performance benchmarks, and deployment guides.
TextBee vs Jasmin vs Kalkun: Best Self-Hosted SMS Gateway 2026
Compare TextBee, Jasmin, and Kalkun — the top open-source self-hosted SMS gateway solutions. Deployment guides, feature comparison, and Docker configs for building your own messaging infrastructure.
Mattermost vs Rocket.Chat vs Zulip: Best Self-Hosted Slack Alternatives in 2026
Compare Mattermost, Rocket.Chat, and Zulip as self-hosted Slack alternatives. Feature comparison, Docker deployment guides, and performance benchmarks for team messaging in 2026.