Functional Calculator
Crunch numbers using functional programming!
What it does
An intuitive and easy-to-use web calculator with the power of functional programming languages and the terminal!
Does a similar job
all alternatives →- IMI made a web-based notepad with a built in unit calculator2022 · numpad.io · ▲488
Hi HN It also supports percentages, dates and variables. I've been working on this alone for a few years now, so would love to get some feedback.
- PAProcal: A simple Qt-based programming calculator2023 · github.com · ▲173
- IGI Got Tired of Calculator Sites, So I Built My Own2025 · ▲58
I’ve always found that online calculators tend to have bad UIs, especially on mobile. Most of the calculator websites I’ve come across use outdated and inconvenient ways of inputting data, or they format the results in confusing ways. I’ve noticed that fraction calculators (especially mixed fractions) are terrible to use, even on desktop. I haven’t built one of those yet, but it’s something I’m planning to tackle soon. This is a project I’ve always wanted to work on, but I’m relatively new to this space. So far, I’ve created a collection of simple calculators focused on math and finance. I’d…
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