Zeit is a command line tool for tracking time spent on tasks and projects.
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Category: CLI
Bartib – simple timetracker for the command line
Bartib is an easy to use time tracking tool for the command line.
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pho – lightweight image viewer
pho is a lightweight keyboard-driven image viewer for quickly reviewing photographs, adding notes, rotating images and running slideshows.
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catimg – renders images in the terminal
catimg renders images directly in the terminal using ANSI colour and Unicode block characters, with scaling and broad image format support.
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pxv – instant feature rich terminal image viewer
pxv is a terminal image viewer with truecolour, ANSI, ASCII and animated GIF modes; its upstream repository was archived in April 2026.
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iv – command-line image viewer
iv is a command-line image viewer using Sixel, iTerm and Kitty graphics protocols, with packages available for Linux, macOS and Windows.
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imv – X11/Wayland image viewer
imv is a command line image viewer intended for use with tiling window managers.
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inotail – inotify-based implementation of tail
inotail is a replacement for the ‘tail’ program found in the base installation of every Linux system.
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colortail – like the tail command line utility but with colors
colortail works like tail but can optionally read one or more config files where it’s specified which patterns results in which colors.
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ptail – tail but dynamic
ptail is a small, and likely useless, utility that truncates the output from processes.
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retail – tail with regular expressions
retail can output that part of a file (or pipe) following the last match of a regular expression,
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Alternatives to popular CLI tools: watch
This article spotlights alternatives tools to watch. The software featured here is free and open source goodness.
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rename-CLI – rename files quickly
rename-CLI is a cross-platform tool for renaming files quickly, especially multiple files at once.
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ren – takes find-formatted lines via standard input, and batch renames them
ren is a command-line utility that takes find-formatted lines via standard input, and batch renames them.
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Stakkr – Docker Compose development stack tool
Stakkr is a command-line tool for assembling Docker Compose development stacks from simple configuration files; it is now inactive.
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VisioNomicon – leverages GPT-4o to rename image files
VisioNomicon is a powerful Python-based command-line utility tool designed to rename image files using the capabilities of GPT-4o.
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Yash – yet another shell
Yash, yet another shell, is a POSIX-compliant command line shell written in C99 (ISO/IEC 9899:1999).
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moove – manipulate file names and locations
moove is a command line tool for renaming and moving files and directories using a text editor.
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Rash – Reckless Racket Shell
Rash is a language, library, and shell REPL for Racket. Rash combines the convenience of simple shell-like syntax with the power of Racket.
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oksh – Portable OpenBSD ksh
oksh is a portable OpenBSD ksh, based on the Public Domain Korn Shell (pdksh).
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