
<div class="top-section">
  <div class="top-left">

![Bulker](../../assets/img/bulker_logo.svg)

    <p class="tagline">Multi-container computing environments</p>
    <div class="top-actions">
      <a class="sl-link-button primary" href="/getting-started/introduction/">Get Started →</a>
      <a class="sl-link-button" href="https://github.com/databio/bulkers">View on GitHub ↗</a>
    </div>
  </div>
  <div class="top-right">
    <div class="quickstart">

### Quick start

```bash
curl -sL https://bulker.io/install.sh | bash
bulker activate demo

fortune | cowsay
```

`cowsay` and `fortune` are now on your PATH, each running in its own container. See the [tutorial](/getting-started/tutorial/).

  </div>
  </div>
</div>

<div class="hero-section">
  <div class="hero-text">
    <h2>Commands run in containers behind the scenes</h2>
    <p>Bulker creates shimlinks — drop-in replacements for command-line tools that act like native tools but run in containers. Activate <code>samtools</code> with bulker and invoke it by typing <code>samtools</code>. <em>You'll be using containers without knowing it.</em></p>
  </div>
  <div class="hero-img">
    <div class="img-light-bg">

![Bulker executables](../../assets/img/bulker_executables.svg)

  </div>
  </div>
</div>

<div class="hero-section reverse">
  <div class="hero-text">
    <h2>Share interactive, multi-container environments</h2>
    <p>The atomic unit is not an individual container, but a collection of them. Activate multiple tools with one command: <code>bulker activate namespace/toolset</code>. Distribute multi-tool computing environments <em>without creating a single bloated image</em>.</p>
  </div>
  <div class="hero-img">
    <div class="img-light-bg">

![Modular containers to crate](../../assets/img/modular_containers_to_crate.svg)

  </div>
  </div>
</div>

<div class="hero-section">
  <div class="hero-text">
    <h2>Unify across servers, cloud, and local computing</h2>
    <p>Bulker is a layer on top of any container system (Docker or Apptainer). Differences are handled by bulker, so the interface is uniform regardless of host. Replace legacy environment modules with a single setup across servers, the cloud, and your laptop.</p>
  </div>
  <div class="hero-img">
    <div class="img-light-bg">

![Bulker wraps](../../assets/img/bulker_wraps.svg)

  </div>
  </div>
</div>

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