# Middle+

- [Stateful vs Stateless](/hard-skills/integracii/middle+/stateful-vs-stateless.md)
- [Apache Flink](/hard-skills/integracii/middle+/apache-flink.md): потоковая обработка
- [оркестрация и хореография](/hard-skills/integracii/middle+/orkestraciya-i-khoreografiya.md)