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Category: Utilities

Dictionary Tools

19 Best Free and Open Source Linux Dictionary Tools

April 25, 2026 Steve Emms Education, Roundup, Utilities

We recommend the best free and open source dictionary tools.

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Kotoba – Japanese – English dictionary

April 25, 2026 Steve Emms Education, GUI, Utilities

Kotoba is a Japanese-English dictionary application for GNOME.

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Image of Files

35 Best Free and Open Source Command Line Navigation Tools

April 25, 2026 Steve Emms CLI, Roundup, Utilities

Tiny but useful tools that complement the cd command. Free and open source goodness.

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Selection of utilities

uniqs – alternative to uniq

April 25, 2026 Steve Emms CLI, Utilities

uniqs is a Rust command-line utility that serves as an alternative to uniq with streaming support.

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Selection of utilities

xuniq – line deduplicator

April 24, 2026 Steve Emms CLI, Utilities

xuniq is a high-performance and stable line deduplicator. Unlike the standard uniq utility, xuniq does not require your input to be sorted.

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Dictionary Tools

SilverDict – web-based alternative to GoldenDict

April 24, 2026 Steve Emms Education, Utilities, Web Apps

SilverDict is a web-based dictionary application designed as a modern alternative to GoldenDict.

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Selection of utilities

hashdeep – generate and verify file hashes

April 24, 2026 Steve Emms CLI, Utilities

hashdeep is a command line tool for generating and verifying file hashes across large collections of files.

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Selection of utilities

cksfv.rs – reimplements the classic cksfv tool

April 24, 2026 Steve Emms CLI, Utilities

cksfv.rs is a command-line utility written in Rust that reimplements the classic cksfv tool for working with SFV checksum files.

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Selection of utilities

cksfv – create and check sfv listings using CRC32 checksums

April 22, 2026 Steve Emms CLI, Utilities

cksfv is a command-line utility for creating and checking Simple File Verification (.sfv) listings using CRC32 checksums.

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Shell prompt

11 Best Free and Open Source Zsh Plugin Managers

April 22, 2026 Steve Emms Roundup, Utilities

Zsh is a Unix shell that can be used as an interactive login shell and as a command interpreter for shell scripting.

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Monitoring

Poltergeist – universal hot-reload and file-watching tool

April 22, 2026 Steve Emms CLI, Utilities

Poltergeist is a universal hot-reload and file-watching tool that automatically rebuilds projects when files change.

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Monitoring

watch – small command-line utility written in C

April 21, 2026 Steve Emms CLI, Utilities

watch is a small command-line utility written in C that periodically runs a shell command at a user-defined interval.

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Monitoring

fswatch – reports changes to files and directories

April 20, 2026 Steve Emms CLI, Utilities

fswatch is a cross-platform command-line utility and frontend to libfswatch that reports changes to files and directories as they happen.

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Documentation

Alternatives to popular CLI tools: cat

April 20, 2026 Steve Emms CLI, Software, Utilities

cat derives its name from concatenation and provides other nifty options too. This article spotlights alternative tools to cat.

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Selection of utilities

chmod-cli – generate chmod commands

April 20, 2026 Steve Emms CLI, Utilities

chmod-cli makes it easier to build chmod commands without having to remember octal values or symbolic permission syntax.

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Benchmarking

19 Best Free and Open Source Linux Benchmark Tools

April 19, 2026 Steve Emms Roundup, System Software, Utilities

A benchmark is the act of running computer programs in order to assess the performance of computer hardware and software applications.

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Benchmarking

vkmark – Vulkan benchmarking suite

April 19, 2026 Steve Emms CLI, Utilities

vkmark is a Vulkan benchmarking suite built around targeted, configurable scenes to measure different aspects of Vulkan performance.

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Benchmarking

iperf3 – active measurement of network performance on IP networks

April 19, 2026 Steve Emms CLI, Utilities

iperf3 is a command-line utility for active measurement of network performance on IP networks.

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Benchmarking

UnixBench – original BYTE UNIX benchmark suite

April 18, 2026 Steve Emms CLI, Utilities

UnixBench is the original BYTE UNIX benchmark suite, to provide a basic indicator of the performance of Unix-like systems.

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Image of Files

Dongle – move around deep directory trees

April 18, 2026 Steve Emms CLI, Utilities

Dongle is a terminal utility that helps you move around deep directory trees without typing long cd paths by hand.

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