LedgerHQ/ledger-live: Mono-repository for packages ... and Crypto App Development

For developers contributing to Ledger's open-source ecosystem, **LedgerHQ/ledger-live: Mono-repository for packages ...** is the central hub for all code related to Ledger Live. This monorepo houses multiple packages that power the desktop and mobile apps users rely on to manage their digital assets.

What Is LedgerHQ/ledger-live: Mono-repository for packages ...?

The repository titled **LedgerHQ/ledger-live: Mono-repository for packages ...** on GitHub is an organized monorepo architecture that allows developers to maintain, test, and deploy updates across all Ledger Live components in one place.

• **LedgerHQ/ledger-live: Mono-repository for packages ...** includes TypeScript and React-based packages.
• **LedgerHQ/ledger-live: Mono-repository for packages ...** supports mobile (React Native) and desktop (Electron) environments.
• **LedgerHQ/ledger-live: Mono-repository for packages ...** is managed using Yarn Workspaces and Lerna for monorepo tooling.

Why LedgerHQ/ledger-live: Mono-repository for packages ... Uses a Monorepo

The use of a monorepo in **LedgerHQ/ledger-live: Mono-repository for packages ...** allows developers to share logic across multiple packages like UI components, blockchain libraries, and device communication layers—without version mismatches or duplication.

This design makes **LedgerHQ/ledger-live: Mono-repository for packages ...** easier to scale, test, and update compared to maintaining separate repositories for each component.

Key Components in LedgerHQ/ledger-live: Mono-repository for packages ...

Inside **LedgerHQ/ledger-live: Mono-repository for packages ...**, you’ll find critical packages such as `@ledgerhq/hw-transport`, `@ledgerhq/live-common`, and UI libraries that Ledger Live apps use daily.

• **LedgerHQ/ledger-live: Mono-repository for packages ...** includes blockchain support logic for Bitcoin, Ethereum, Solana, and more.
• **LedgerHQ/ledger-live: Mono-repository for packages ...** provides tools to communicate with Ledger hardware wallets over USB, BLE, and HID protocols.
• **LedgerHQ/ledger-live: Mono-repository for packages ...** delivers both business logic and user interface design packages for React Native and Electron apps.

Contributing to LedgerHQ/ledger-live: Mono-repository for packages ...

Developers interested in contributing to **LedgerHQ/ledger-live: Mono-repository for packages ...** should start by cloning the repository from GitHub, installing dependencies with Yarn, and reading the contributing guidelines included in the root README file.

Because **LedgerHQ/ledger-live: Mono-repository for packages ...** involves hardware wallet integration, testing contributions often requires physical Ledger devices like the Nano S Plus or Nano X.

Running LedgerHQ/ledger-live: Mono-repository for packages ... Locally

To run **LedgerHQ/ledger-live: Mono-repository for packages ...** on your machine, you’ll need Node.js, Yarn, and system tools for Electron (desktop) or React Native (mobile) builds. The monorepo includes build scripts for compiling and debugging both platforms in development mode.

This makes **LedgerHQ/ledger-live: Mono-repository for packages ...** ideal for devs aiming to test core wallet functionality before deploying to production.

Testing and CI in LedgerHQ/ledger-live: Mono-repository for packages ...

Quality assurance is vital in **LedgerHQ/ledger-live: Mono-repository for packages ...**, which uses Jest and Detox for testing across components. The repository also integrates GitHub Actions for continuous integration, ensuring that all code pushed to **LedgerHQ/ledger-live: Mono-repository for packages ...** passes linting, unit tests, and build verification.

Because **LedgerHQ/ledger-live: Mono-repository for packages ...** handles real financial transactions, no change is merged without automated and manual validation.

Security Focus of LedgerHQ/ledger-live: Mono-repository for packages ...

Security is the foundation of **LedgerHQ/ledger-live: Mono-repository for packages ...**, given that it interacts with hardware wallets used to protect billions in crypto assets. Ledger performs rigorous audits and threat modeling on updates pushed to **LedgerHQ/ledger-live: Mono-repository for packages ...** before they’re rolled out to end-users.

• **LedgerHQ/ledger-live: Mono-repository for packages ...** never stores or transmits private keys.
• **LedgerHQ/ledger-live: Mono-repository for packages ...** requires physical device confirmation for all transactions.
• **LedgerHQ/ledger-live: Mono-repository for packages ...** supports firmware validation and secure app updates.

Conclusion: Why LedgerHQ/ledger-live: Mono-repository for packages ... Matters

As the core of Ledger's software stack, **LedgerHQ/ledger-live: Mono-repository for packages ...** empowers engineers to build reliable, secure, and scalable wallet experiences. Whether you’re an open-source contributor or internal developer, **LedgerHQ/ledger-live: Mono-repository for packages ...** gives you the tools to push crypto innovation forward—securely and efficiently.