How it works
Feather is a Qt-based, C++ desktop client for the Monero network, shipped for Linux, Tails, macOS and Windows under a BSD-3-Clause licence. By default it operates as a light wallet: keys live on the user's machine, but block scanning is delegated to a remote monerod node reached over Tor. Power users can point it at their own daemon over LAN, clearnet or onion. Coin control, transaction proofs, view-only wallets, subaddress accounts, multisig, Polyseed and offline signing through animated QR codes are all surfaced in the GUI. Ledger and Trezor hardware wallets are wired in directly. Builds are reproducible end-to-end through Guix (contrib/guix/), and v2.8.1 (April 2025) is the current line. Funding flows entirely through the Monero CCS and donations — there is no company, no investor, and no shareholder to answer to.
KYC & privacy
There is nothing to ask for. Feather is a non-custodial wallet: the seed is generated locally, never leaves the device, and there is no account, email or login step at any point. Network privacy is handled by routing all daemon traffic through Tor at install, with a .onion mirror (featherdvtpi7ckdb...onion) for fetching node lists and updates. Monero's protocol — ring signatures, stealth addresses, RingCT — does the on-chain work. The single privacy compromise of the default setup is the well-known light-wallet caveat: a remote node sees which transactions a wallet queries, even when it cannot decrypt the amounts. Users who want to remove that trust simply run a local monerod and tick a checkbox.
Strengths and limits
The strongest point is feature parity with the Monero CLI in a usable GUI: coin control, multisig coordination, sweep-all, subaddress accounts and Polyseed are exposed without the user dropping into a terminal. Integrated swap providers (Trocador, SideShift and others) cover in-and-out flows without leaving the app. Reproducible Guix builds and BSD licensing make the supply chain auditable line by line; a public bug bounty paying up to USD 3000 in XMR has been running since 2022. The limits are real but narrow. Feather is Monero only — no Bitcoin sidekick, no multi-coin pretensions. There is no formal third-party security audit on file, only the source itself and the bounty. The default remote-node design is a usability choice rather than a privacy-maximalist one, and the project is explicit about that trade-off in its documentation.
Verdict
For a privacy-minded Monero user on the desktop, Feather is the path of least resistance: open, reproducible, Tor-first, hardware-wallet-friendly and run by people who answered to a public crowdfund instead of a board. The remote-node default is the only thing keeping it short of perfect on privacy alone, and that is fixed by a single config change. Grade: A (9.3/10). Trust: LEGIT.
For a privacy-minded Monero user on the desktop, Feather is the path of least resistance: open, reproducible, Tor-first and run by people who answered to a public crowdfund instead of a board. The remote-node default is the only thing keeping it short of perfect on privacy alone, and that is fixed by a single config change. Grade: A (9.3/10). Trust: LEGIT.
