Open-source orchestration platform for scheduled and event-driven workflows as code
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Commitjust now
LicenseApache-2.0
Kestra is an open-source, event-driven orchestration platform for building scheduled and event-driven workflows as declarative YAML flows, authored in code or a live-updating user interface.
Open-source Python workflow orchestration for resilient data pipelines
Stars24K
Commitjust now
LicenseApache-2.0
Prefect is an open-source workflow orchestration framework that turns Python functions into resilient data pipelines with scheduling, retries, and event triggers.
Open-source durable execution platform for reliable workflows
Stars23.7K
Commitjust now
LicenseMIT
Temporal is an open-source durable execution platform that runs code to completion through failures, self-hosted with Docker or Kubernetes or on managed Temporal Cloud.
Durable step functions for event-driven apps and AI agents
Stars5,932
Commitjust now
LicenseSSPL-1.0 (source-available)
Inngest is a durable execution platform for event-driven apps: SDK step functions with checkpoints, retries, and waits run on serverless or your own servers.
Open-source framework for portable cloud backends with infrastructure from code
Stars2,017
Commit7mo ago
LicenseApache-2.0
Nitric is an open-source cloud framework that lets developers define APIs, queues, storage, and scheduled jobs directly in application code and deploy the same backend to AWS, Google Cloud, or Azure without lock-in.
Open-source webhook server with HMAC signatures and EU hosting
Stars1,494
Commitjust now
LicenseSSPL-1.0
Hook0 is an open-source webhooks server that lets SaaS teams send event notifications to their customers' applications through a JSON REST API and management dashboard.