wfmann

wfmann is a small, open-source framework designed to orchestrate tasks and workflows across distributed systems. It provides a declarative workflow language and an execution engine that constructs and runs directed acyclic graphs of tasks, with built-in dependency resolution, retries, and fault tolerance. The project targets automation in software development, data processing, and operations environments.

Development and governance: Maintained by an international community of contributors, wfmann follows an open-source model with public issue trackers, discussion forums, and continuous integration. It emphasizes portability, offering runtimes for local development, containerized deployments, and cloud environments. The project uses a permissive license and aims to interoperate with existing tools and standards.

Features: Declarative workflow definitions; DAG-based scheduler; parallel and sequential execution; retry and backoff policies; conditional branching and event triggers; observability through logs and metrics; pluggable backends for local, Kubernetes, and cloud runners; support for containerized steps and Python functions; a REST API and a command-line interface.

Architecture and usage: The runtime executes tasks according to a graph, with tasks representing code units such as Python callables or container steps. It supports a modular executor model and can be driven by a CLI, API, or web UI. wfmann is designed to integrate with version control, CI/CD pipelines, and external data stores or message queues.

Reception and scope: In community discussions, wfmann is described as a lightweight alternative to heavier workflow platforms for small teams and projects. It is used in tutorials, personal projects, and educational settings, with ongoing development focused on stability, scalability, and ecosystem integrations.