UI: An easy-to-use graphical interface for interacting with the Airbyte API.
WebApp Server: Handles connection between UI and API.
Config Store: Stores all the connections information (credentials, frequency...).
Scheduler Store: Stores statuses and job information for the scheduler bookkeeping.
Config API: Airbyte's main control plane. All operations in Airbyte such as creating sources, destinations, connections, managing configurations, etc.. are configured and invoked from the API.
Scheduler: The scheduler takes work requests from the API and sends them to the Temporal service to parallelize. It is responsible for tracking success/failure and for triggering syncs based on the configured frequency.
Temporal Service: Manages the task queue and workflows for the Scheduler.
Worker: The worker connects to a source, pulls the data and writes it to a destination.
Temporary Storage: A storage that workers can use whenever they need to spill data on a disk.