Lenny

Lenny

for Libraries

Lenny

Lenny

for Libraries

Lenny: The Library-in-a-Box

Lenny is an plug-and-play, open-source, Library-in-a-Box that empowers libraries to preserve, own, and lend digital books on their own terms.

Quick Installation

Get Lenny running in minutes with our simple one-line installation command

Terminal Command
curl -fsSL https://raw.githubusercontent.com/ArchiveLabs/lenny/refs/heads/main/install.sh | sudo sh

Downloads Dependencies

Automatically installs Docker and all required components

Quick Setup

Configures Lenny with sensible defaults for immediate use

Production Ready

Includes security settings and optimization for library use

System Requirements

Requires a Linux system with curl and sudo access. Compatible with Ubuntu, Debian, Mac, and most modern distributions.

Libraries Need Digital Independence

Today's libraries are trapped in endless rental cycles, paying repeatedly for the same ebooks without ever truly owning them.

Unsustainable Costs

Libraries pay year after year to rent the same digital content, draining budgets that could serve communities better.

No Ownership

When you rent, you never own. Libraries can't build lasting digital collections or ensure long-term access.

Limited Options

Most libraries have no alternative to expensive rental platforms for digital lending and preservation.

Built for Library Independence

Everything you need to own, preserve, and share digital books your way

Build & Acquire

Start with thousands of open books

Lenny comes preloaded with thousands of open access titles, giving you an instant digital collection.

  • Easily import and secure your existing library books
  • Buy and import from OpenLibrary.press with one click
Lenny Library Collection
Lend & Serve

Lend directly to your community

Maintain the direct relationship with your patrons while offering modern digital lending experiences.

  • Customizable digital lending rules
  • Built-in LCP protection and Thorium Web Reader
  • Analytics dashboard for community insights
Digital Lending Interface
Connect & Discover

Automatic up-to-date OPDS feeds

Your collection becomes instantly discoverable through industry-standard OPDS feeds.

  • Real-time metadata from OpenLibrary.org
  • Works with Thorium, SimplyE, Aldiko Next, and more
  • Shared metadata improves the entire ecosystem
OPDS Network

A Federated Future for Libraries

Imagine a world where every library is a critical destination in a unified, global network

Digitally Sovereign Partners

Each library library becomes an independent node in a connected ecosystem, maintaining full control over their collections while benefiting from network effects.

The Open Ecosystem:

Lenny

Super-charges every library into a digitally sovereign, discoverable partner

OpenLibrary.org

Connects 11.5 million readers to find and borrow books directly from participating libraries

OpenLibrary.press

Empowers authors and publishers to escape corporate platforms and securely sell DRM-free books

Connected Library Network

Choose Your Deployment

Deploy Lenny however works best for your library's infrastructure and expertise

Self-Hosted

Run Lenny as a Docker container on your own server. Full control, full flexibility, zero vendor lock-in.

  • Open source & customizable
  • Runs on standard Linux infrastructure
  • Integrated with Open Library metadata
Recommended

Plug & Play

Get Lenny pre-installed on a Raspberry Pi. Plug it in and start lending digital books securely.

  • No setup required
  • Offline-ready local lending
  • Simple updates & connectivity

Hosted

Let us take care of everything. A hosted Lenny instance with a web dashboard for simple, secure access.

  • Zero maintenance
  • Web-based admin tools
  • Scalable and secure infrastructure

Why Lenny?

Free, open source, built by nonprofits for the public good.

Lenny is an open prototype, incubated by Archive Labs and the team behind Open Library at the Internet Archive. It's designed as a public good: a free digital circulation system for libraries that want to preserve, lend, and serve their communities on their own terms.

Self-hosted

Open source Docker-powered server you control

Plug & Play

Delivered ready-to-run on Raspberry Pi hardware

Hosted

Access via a clean web interface with zero setup

Secure Lending

Built-in LCP support + Thorium Web Reader

Integrated Metadata

Always up-to-date via OpenLibrary.org

Mobile Ready

OPDS feed works with Thorium, SimplyE, Aldiko

Lenny Logo