# Workflow-as-code: orchestration in pure code

DevFeed: [Workflow-as-code: orchestration in pure code](<https://devfeed.tech/articles/workflow-as-code-orchestration-in-pure-code-30721.md>)

Original publisher: [Read original article](<https://www.windmill.dev/blog/launch-week-workflow-as-code>)

Author: Ruben Fiszel

Published: 2026-04-03T00:00:00Z

Content type: release

Language: en

Sources: [Windmill Blog](<https://devfeed.tech/sources/windmill-blog.md>)

Topics: [Orchestration](<https://devfeed.tech/topics/orchestration.md>), [Code](<https://devfeed.tech/topics/code.md>), [Python](<https://devfeed.tech/topics/python.md>), [TypeScript](<https://devfeed.tech/topics/typescript.md>), [Concurrency](<https://devfeed.tech/topics/concurrency.md>), [Error Handling](<https://devfeed.tech/topics/error-handling.md>)

Tags: [architecture](<https://devfeed.tech/tags/architecture.md>), [code](<https://devfeed.tech/tags/code.md>), [concurrency](<https://devfeed.tech/tags/concurrency.md>), [editor](<https://devfeed.tech/tags/editor.md>), [error-handling](<https://devfeed.tech/tags/error-handling.md>), [execution](<https://devfeed.tech/tags/execution.md>), [launch-week](<https://devfeed.tech/tags/launch-week.md>), [orchestration](<https://devfeed.tech/tags/orchestration.md>), [parallelism](<https://devfeed.tech/tags/parallelism.md>), [python](<https://devfeed.tech/tags/python.md>), [releases](<https://devfeed.tech/tags/releases.md>), [typescript](<https://devfeed.tech/tags/typescript.md>), [version-control](<https://devfeed.tech/tags/version-control.md>), [workflow](<https://devfeed.tech/tags/workflow.md>), [workflows](<https://devfeed.tech/tags/workflows.md>)

## AI overview

Windmill introduces workflow-as-code, allowing complex workflows to be defined in TypeScript or Python. The system uses checkpointing and replay, runs tasks as separate jobs, supports parallelism and fault tolerance, and releases workers while workflows wait.

## Source excerpt

Introducing workflow-as-code: define complex workflows in TypeScript or Python with checkpointing, parallelism, and fault tolerance built in.