All 122 Dependencies
Every package Windmill depends on, ranked by repo health score.
Windmill is an open-source developer platform that transforms scripts written in Python, TypeScript, Go, Bash, SQL, PowerShell, Rust, PHP, Java, C#, Ansible, and more into fully operational internal tools — without requiring a dedicated platform engineering team. Each script automatically gets a generated web UI, webhook endpoint, and HTTP route, so developers can share their work with non-technical colleagues immediately. Flows let you chain scripts into complex orchestrations with branching, iteration, error handling, and suspend/resume support, all expressed through a visual DAG editor.
The backend is built with Rust for maximum throughput — Windmill benchmarks show sub-50ms queue-to-execution latency, making it 13x faster than Airflow on equivalent workflows. PostgreSQL is the only required dependency and serves as both the job queue and the state store, eliminating complex infrastructure like Redis or dedicated brokers. Workers are stateless and horizontally scalable, with support for dedicated worker groups, nsjail sandboxing for security isolation, and Docker-in-Docker support for containerized jobs.
Windmill offers deep developer tooling that sets it apart from low-code competitors: a VS Code extension with full LSP support, two-way Git sync for code-as-infrastructure workflows, a CLI for local development and CI/CD pipelines, and Claude-integrated AI assistance for generating scripts and flows. The frontend is built with Svelte 5 and includes a rich app builder for composing scripts and flows into drag-and-drop dashboards with charts, tables, forms, and custom components.
Deployment is straightforward via Docker Compose (three files) or Helm charts for Kubernetes. Windmill supports every major cloud provider and managed PostgreSQL service. The community edition is free for internal use under AGPLv3, with enterprise features available under a commercial license for managed service providers and redistributors.
