An interactive terminal multitool for tabular data.
A keyboard-driven GUI frontend for the notmuch email indexer.
A terminal monitor of resources
Terminal calendar and scheduling application with some Vim-like keys by default.
Clipboard manager with advanced features, which claims "support for simple Vim-like editor and shortcuts".
Web-based email client for multiple accounts.
An interactive system-monitor process-viewer and process-manager.
An advanced terminal log file viewer for the small-scale.
Rougue-like game with h/j/k/l.
A text-based ncurses BitTorrent client.
Reddit terminal viewer provides a text-based interface to view and interact with reddit.
Ultra-minimalistic Web browser.
Web-based news feed (RSS/Atom) reader and aggregator.
Fork of rxvt terminal emulator that adds Unicode support.
An interactive terminal multitool for tabular data.
The extensible IRC client.
Xpdf is a free PDF viewer and toolkit, including a text extractor, image converter, HTML converter, and more. Most of the tools are available as open source.