Kalker (or “kalk”) is a calculator program. It supports user-defined variables, functions, differentiation, and integration.
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calc – interactive calculator
calc is an interactive calculator which provides for easy large numeric calculations, but can be programmed for complex calculations.
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Modular Calculator – aimed at scientific, engineering or computing work
Modular Calculator is a powerful, scriptable, modular calculator aimed at scientific, engineering or computing work.
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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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Alternatives to popular CLI tools: bc
This article spotlights alternative tools to bc, an arbitrary precision calculator language.
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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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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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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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Liberation Fonts – font family
The Liberation Fonts is a font family which aims at metric compatibility with Arial, Times New Roman, and Courier New.
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Hermit – monospace font
Hermit is a monospace font designed to be clear, pragmatic and very readable. Its creation has been focused on programming.
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Hack – typeface designed for source code
Hack is designed to be a workhorse typeface for source code. It has deep roots in the open source typeface community.
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HomeGallery – self-hosted web gallery
HomeGallery is a self-hosted web gallery to browse photos and videos featuring tagging, mobile-friendly, and AI powered image discovery.
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Lutim – Let’s Upload That Image
Lutim stores images and allows you to see them, download them or share them on social networks. It’s written in JavaScript.
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