btcd
A Bitcoin full-node implementation written in Go.
Developer tools & open source
Public crypto repository written primarily in Kotlin.
gorunjinian/MetroVault is a public GitHub repository with Kotlin as its primary reported language. GitHub reports 25 stars and 2 forks at the latest snapshot. Its topics include bip32, bip39, bip85, bitcoin, bitcoin-wallet, signing-keys. Read the repository documentation, license and current issues before using the software.
Offline & secure, feature-rich Bitcoin signing device / wallet app for Android
Popularity comes from GitHub stars. Seven-day growth appears after a full week of local snapshots; this is our collection, not GitHub’s official trending chart.
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Website responded to the check. Checked 11 Oct 2026.