pstree shows the currently running processes as a tree. This is free and open source software written in the C programming language.
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Category: Utilities
fuser – identifies processes using files or sockets
fuser identifies processes using files or sockets. It’s written in the C programming language and published under the GPL.
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lsfd – modern replacement for lsof
lsfd is intended to be a modern replacement for lsof on Linux systems. It’s free and open source software written in C.
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Alternatives to popular CLI tools: lsof
We explore free and open source alternatives to lsof, a utility that lists file information about files opened by processes.
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fend – arbitrary-precision unit-aware calculator
fend is an arbitrary-precision unit-aware calculator. fend supports a few different output formats. It’s free and open source software.
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bcal – storage expression calculator
bcal (Byte CALculator) is a REPL CLI utility for storage expression evaluation, SI/IEC conversion, byte address calculation, and more.
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concalc – parser-algorithm of extcalc
concalc is a calculator for the Linux console. It is just the parser-algorithm of extcalc packed into a simple console program.
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bc-gh – implementation of dc and bc
bc-gh is an implementation of Unix dc and POSIX bc with GNU and BSD extensions. It’s free and open source software.
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cpc – text calculator
cpc is a text calculator with support for units and conversion. cpc parses and evaluates strings of math. It’s written in Rust.
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eva – simple calculator REPL
eva is a simple calculator REPL, similar to bc, with syntax highlighting and persistent history. It’s free and open source software.
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Best Free and Open Source Software – Utilities
Best Free and Open Source Linux Software covering compression tools, system cleaning, password managers, font tools, essential utilities.
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Linguist – Ruby library
Linguist detects blob languages, ignore binary or vendored files, suppress generated files in diffs, and generate language breakdown graphs.
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enry – command-line tool based on enry
enry is a programming language detector based on go-enry/go-enry/v2 library. enry is free and open source software.
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sloc – simple tool to count SLOC
sloc is a simple tool to count source lines of code. It’s free and open source software written in CoffeScript.
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polyglot – command-line tool that determines project contents
The goal of poly is to able to point it to any directory and get an accurate, complete, and informative summary of its contents.
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Nerd Fonts – iconic font aggregator, collection and patcher
Nerd Fonts is a project that patches developer targeted fonts with a high number of glyphs (icons).
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Best Free and Open Source Fonts for Linux
A computer font is implemented as a digital data file containing a set of graphically related glyphs. We recommend the best Linux fonts.
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Droid Fonts
Droid is a font family first released in 2007 and created by Ascender Corporation for use by the Open Handset Alliance platform Android.
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Roboto – neo-grotesque sans-serif typeface family
Roboto is a neo-grotesque sans-serif typeface family developed by Google. It’s been dubbed by their signature family of fonts.
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Source Code Pro – monospaced font family for user interface and coding environments
Source Code Pro is a set of OpenType fonts that have been designed to work well in user interface (UI) environments.
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