td-cli

A TODO manager to organize and manage your TODO's across multiple projects.

taskell

Interactive kanban board/task manager.

taskbook

Tasks, boards & notes for the command-line habitat.

dnote

A interactive, multi-device notebook.

ledger

Powerful, double-entry accounting system on the terminal

moeda

Foreign exchange rates and currency conversion.

cash-cli

Convert Currency Rates.

cointop

Track cryptocurrencies.

mdlt

Do quick math right from the command line.

decktape

PDF exporter for HTML presentations.

mdp

A command-line based markdown presentation tool.

sent

Simple plaintext presentation tool.

mupdf

Lightweight graphical PDF visualizer; strong key-based control; fast and accurate rendering.

zathura

Plugin based document file visualizer (PDF, DejaVu, PS); strongly key-based control.

gcalcli

CLI to access Google Calendars; allows to do the main tasks: create, delete, and list events.

khal

CLI and terminal calendar program, able to synchronize with CalDAV servers through vdirsyncer.

pal

Calendar program for Unix/Linux systems that can keep track of events; custom, plain text storage format; interesting and fully functional.

Remind

Calendar program with possibility to set complex rules to define events; custom, powerful text-based storage format.

Wyrd

Curses front-end for Remind written in OCaml with vertically scrollable time table.

Yokadi

Project-based todo manager: every task must be specified with a mandatory project indication. Tasks are stored within a SQLlite DB. Written in Python.