Open source. Open possibilities.

Astron Agent is an enterprise-grade, open-source agentic workflow platform by iFLYTEK for building production-ready AI agent applications with workflow orchestration, RPA integration, and model management.

Lightweight Python execution pipeline library that uses @action decorators to define tasks, supports retry, parallel execution, observability, and one-click deployment to 34+ cloud platforms including AWS Lambda, GCP Cloud Run, and Kubernetes.

Temporal is a durable execution platform designed to build scalable applications by automatically handling intermittent failures and retrying failed operations.

Apache Airflow is a platform to programmatically author, schedule, and monitor workflows as code, commonly used for data pipelines and AI/ML orchestration.

Flowable is a compact, efficient workflow and BPM platform for Java developers, offering BPMN process, CMMN case, and DMN rule engines. It can run embedded or as a service, integrates with Spring, and provides Java and REST APIs.

Hatchet is an open-source orchestration engine for background tasks, AI agents, and durable workflows. Supports Python, TypeScript, Go, and Ruby via self-hosting or Hatchet Cloud. Features task retries, cron jobs, DAGs, real-time monitoring, and multi-tenancy.

Archon is an open-source workflow engine for AI coding agents. It lets you define development processes as YAML workflows—planning, implementation, validation, code review, PR creation—and run them deterministically across projects.

Budibase is an open-source operations platform for building AI agents, apps, and automations that run business operations. Model-agnostic, self-hostable, with a public API and Docker/K8s deployment.

Prefect is a Python-based workflow orchestration framework designed to build, automate, and monitor resilient data pipelines with features like scheduling and retries.

Argo Workflows is a container-native workflow engine for orchestrating parallel jobs on Kubernetes, implemented as a Custom Resource Definition (CRD).