Ledger

speculos

Last released May 11, 2026

Ledger Stax, Flex, Apex+ and Nano S+/X application emulator

ragger

Last released May 11, 2026

Testing framework using Speculos and LedgerComm as backends

ledger-bitcoin

Last released Apr 20, 2026

Client for Ledger Nano Bitcoin application

ledgered

Last released Apr 16, 2026

Python tools, utils, libraries, to be used with Ledger cryptodevices

ledgerblue

Last released Apr 9, 2026

Python library to communicate with Ledger devices

ledgerwallet

Last released Apr 8, 2026

Library to communicate between the Ledger devices (Nano S/S+/X, Stax, Flex, Apex P and Apex M) and Speculos

pystages

Last released Mar 30, 2026

Motorized stage control library for scientific applications

erc7730

Last released Mar 26, 2026

ERC-7730 descriptors validation and utilities.

laserstudio

Last released Mar 25, 2026

Python3 software for hardware evaluation

ledger-app-clients.exchange

Last released Jan 23, 2026

Ledger Exchange Python client

ledger-app-clients.ethereum

Last released Sep 8, 2025

Ledger Ethereum Python client

eip712-clearsign

Last released Aug 27, 2025

ERC-7730 descriptors validation and utilities.

ledgercomm

Last released Mar 6, 2025

Library to communicate with Ledger Nano S/S+/X, Stax, Flex and Speculos

HDEd25519

Last released Mar 2, 2022

HDEd25519 derivation used by Ledger products