human_calc
libqalculate
| human_calc | libqalculate | |
|---|---|---|
| 3 | 55 | |
| 2 | 1,654 | |
| - | 2.1% | |
| 5.0 | 8.7 | |
| 20 days ago | 8 days ago | |
| Python | C++ | |
| MIT License | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
human_calc
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Show HN: I made a web-based notepad with a built in unit calculator
Along the same lines, I made a command line calculator that does basic unit conversions, and has a few other tricks up it's sleeve
https://github.com/seligman/human_calc
I find it surprisingly useful. It's probably one of those things that has an audience of one, but I find it useful.
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I made a calculator!
If you ever want to see what happens when you take your own little personal calculator project too far, here's my calculator.
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Sunday Daily Thread: What's everyone working on this week?
I'll be working on my Human Calc project this week. Lots of tools like this, but the idea is to provide a quick command-line calculator that solves basic math expressions:
libqalculate
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Students, what features would you like to see on Windows 12?
1) a scientific calculator with history and variables with a UI similar to https://sourceforge.net/projects/alt1-calculator/ that also can do units like https://qalculate.github.io/ 2) a tiny text chat direct message program that is similarly as easily accessible at Atl1 3) a minimalist dock of as many instances you would like similar to https://punklabs.com/rocketdock, and like where WIN opens the start menu, WIN + # should pop the dock
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New world record with an electric racing car: From 0 to 100 in 0.956 seconds
But unfortunately gravity is the first unit that I find is not supported :(
There's some talk about using g0 here https://github.com/Qalculate/libqalculate/issues/498 but that doesn't work in my version (I'm using an old version, hoping to update my OS this week). You can divide it by earth gravity if you know it by heart, though
> 100 km/h / 0.956 s / 9.8 m/s^2 - Qalculate – The Ultimate Desktop Calculator
- Qalculate – A multi-purpose cross-platform desktop calculator
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GNU Units
I personally use Qalculate (https://qalculate.github.io/), specifically their CLI version for this purpose. I'm not sure how well it compares to GNU Units, but it works well enough for my needs; and it's fairly simple using English-like syntax.
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Ask HN: Do you still use a hand held/desktop calculator?
On the terminal, I use `qalc`[1]. It's a nice natural language calculator that does arithmetic, solves quadratic equations/linear systems, does unit conversions and even a bit of calculus. Combine it with a cli graphing tool and you can do pretty cool things.
Anything more complicated I'm probably ok with latency, so I open up wolframalpha and enter it there, again, in natural language.
[1] https://qalculate.github.io/
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[Conversion] I need an explanation for this question please
Btw, download qalculate.github.io and play around with it a bit. I use it for basically all the physics I do. Complete lifesaver.
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Calculator for sway
Personally I use http://qalculate.github.io/ since I end up having to do unit conversions often, it's pretty handy for that
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Here's the minimum time it'll take to overflow the "Total damage" variable on the dummy target
Btw: http://qalculate.github.io/ is nice. I use CLI version to fix my general math incompetence. Even does units nicely, for example, "how long it would take to download 82GB game on 50Mbit connection":
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A sensible NixOS Xfce desktop configuration
Mate Calculator: Seems a bit basic, when you can do so much more with Qalculate! https://qalculate.github.io/
What are some alternatives?
eulalie - ES6 flavoured parser combinators
calculator - Windows Calculator: A simple yet powerful calculator that ships with Windows
MarkdownFormula - Use Excel-like formulas in markdown tables
kalk - Scientific calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals
note-parser - A plain-text parser (in early stages).
pure - Pretty, minimal and fast ZSH prompt
recomputer - A smart calculator web app
zsh-history-substring-search - 🐠 ZSH port of Fish history search (up arrow)
moo - Optimised tokenizer/lexer generator! 🐄 Uses /y for performance. Moo.
zsh-z - Jump quickly to directories that you have visited "frecently." A native Zsh port of z.sh with added features.
SoulverCore - A powerful Swift framework for evaluating natural language math expressions
ohmyzsh - 🙃 A delightful community-driven (with 2,300+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool so that makes it easy to keep up with the latest updates from the community.