Apache Pulsar accelerates development and production of telco projects in OSS and BSS, as well as OSS-BSS-Integration. Architectures implemented include edge, hybrid, data center, as well as multi-cloud. Middleware and event streaming are the core infrastructure for new applications. OpCo is used for integration with syslog. Pulsar is also used to migrate data from OSS fixed and cableMobile to various systems such as TV, video platforms and more. Important data distribution use cases include customer abstraction layers in mobile, web, and CRM. API gateways and message archiving.