Electrum
electrum.orgA lightweight Bitcoin wallet with offline signing and watch-only accounts
A lightweight Bitcoin wallet with offline signing and watch-only accounts
Coordinate Bitcoin signing devices and multisignature wallets
Manage customer invoices and supplier bills on Windows
Bitcoin wallet software with recovery backups and separate Liquid network considerations
Give connected Lightning apps individual permissions and payment budgets
Calculate portfolio returns from a complete transaction history
Portuguese household budgets built from copied bank statements
Rupiah crypto trading with a separate Pro interface
Tezos mobile accounts and a multichain browser wallet
Multi-asset wallet with portfolio sorting and fee controls
Inspect order flow, volume profiles and Elliott Wave studies
Revisit options positions with five-minute history and tracked adjustments
Hardware wallet that divides recovery material across a vault and four cards
Envelope budgeting on your computer with a one-time household licence
Connect pricing, reference data and analytics to investment workflows
Frame-by-frame drawing with shot exchange and layered sequence export
Give teams private messaging with managed group chat rooms and file sharing.
A free, open-source Markdown editor for research notes and long-form writing.
Edit Python modules in a desktop window, run them in an interactive shell, and debug them with built-in tools.
An independent foundry with retail typefaces and trial fonts.
Organize team and personal tasks into lists, folders, subtasks, and task-linked discussions.
A desktop HTML and CSS editor that keeps the rendered page and source code in sync.
Plan each workday with a task list, timeboxing, focus timers, and built-in time tracking.
Open-source XMPP messaging client for business chat and group rooms.