RADICAL-AsyncFlow

High Performance Asynchronous Workflow Scripting Library

Last updated: 26 Oct 2025 | Release: 0.2.0

RADICAL-AsyncFlow (RAF) is an asynchronous scripting library for building high-performance, scalable workflows that run on HPC systems, clusters, and local machines. Designed for flexibility and speed, it allows users to compose complex workflows from async and sync tasks with clear dependencies, while ensuring efficient execution at any scale with different execution backends.

Install

Tutorial

Documentation

Python

0
Forks

7
Stargazers

MIT
License

Terminology
Terminology below follows the definitions established by the Workflows Community Terminology.

Characteristics

Flow

Task

Iterative

Granularity

Executables

Functions

Sub-workflows

Coupling

Loose

Tight

Dynamicity

Branches

Domain

Agnostic

Composition

Description

API

Abstraction

Abstract

Modularity

Hierarchical

Orchestration

Planning

Dynamic

Execution

Resource Manager

Data Management

Transport

File-based

Storage

Shared

Distributed

Metadata Capture

Anomaly Detection

Monitoring

Metadata

Extensions

Replicated Storage

Scalable

Plugins

AsyncIO

https://radical-cybertools.github.io/radical.asyncflow/
https://github.com/radical-cybertools/radical.asyncflow

RADICAL-AsyncFlow