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Windmill (YC S22) — Open-source platform to turn scripts into internal apps & workflows

Windmill appears in Y Combinator's company directory in the Summer 2022 batch, listed 2022-05-06. Open-source platform to turn scripts into internal apps & workflows.

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Windmill: Accepted into Y Combinator Summer 2022

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Windmill

New accelerator entry · 2022-05-06 · the record

Summer 2022
batch
7
people
Early
stage
France
region
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In their words

Windmill is an open-source developer platform that turns scripts into workflows, internal tools, and full-stack apps. Write scripts in Python, TypeScript, Go, Bash, Rust, SQL - Windmill auto-generates UIs from their parameters, handles dependencies, credentials, permissions, and scheduling so you focus on business logic, not infra. Open-source alternative to Airflow, Temporal, Retool and n8n. Chain scripts into flows with branching, parallelism, retries. Build dashboards with the app builder. Trigger via cron, webhook, or UI. All-in-one runtime, editor, secret manager, and OAuth platform - enterprise-ready out of the box. Stack: Rust / TypeScript + Svelte / PostgreSQL. Self-hostable, easy to deploy, built for performance and DX.

What the record says

BatchSummer 2022
Announced2022-05-06
StageEarly
StatusActive
Team size7
IndustryB2B
Sub-industryB2B -> Infrastructure
SectorsDeveloper Tools, SaaS, B2B, Workflow Automation, Open Source
RegionsFrance, Europe, Remote, Partly Remote
BasedParis, Île-de-France, France
HiringYes
Sitehttps://windmill.dev
Previously known asWindmill.dev

The full profile

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If you're behind Windmill: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. FoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.

Sourced from the company's Y Combinator directory entry.

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Permanent URL: https://mentionfox.com/funding/yc-windmill
Last updated 2026-09-26
Primary record: Y Combinator directory entry
Windmill (YC S22) — Open-source platform to turn scripts into internal apps & workflows. MentionFox, 2026-09-26. https://mentionfox.com/funding/yc-windmill