redbean-calcpad
libqalculate
| redbean-calcpad | libqalculate | |
|---|---|---|
| 1 | 55 | |
| 11 | 1,644 | |
| - | 1.5% | |
| 0.0 | 8.7 | |
| over 1 year ago | 12 days ago | |
| Makefile | C++ | |
| - | GNU General Public License v3.0 only |
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redbean-calcpad
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Show HN: I made a web-based notepad with a built in unit calculator
I wanted to see how this would run in redbean[1], and it runs fantastically!
If you wanna see this in a little executable that you can pass around to your friends, check out this repo I threw up: https://github.com/shmup/redbean-calcpad
1. https://justine.lol/redbean2/
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?
SoulverCore - A powerful Swift framework for evaluating natural language math expressions
calculator - Windows Calculator: A simple yet powerful calculator that ships with Windows
moo - Optimised tokenizer/lexer generator! 🐄 Uses /y for performance. Moo.
kalk - Scientific calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals
liveCalc - having fun with arithmetic
pure - Pretty, minimal and fast ZSH prompt
CalcPad - A different take on the caculator
zsh-history-substring-search - 🐠 ZSH port of Fish history search (up arrow)
MarkdownFormula - Use Excel-like formulas in markdown tables
zsh-z - Jump quickly to directories that you have visited "frecently." A native Zsh port of z.sh with added features.
note-parser - A plain-text parser (in early stages).
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.