
Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

FINAL CUT
newt
ncurses
Turbo Vision
Slang
Ratatui
libmabuff
Termbox is a library that helps making terminal-based pseudo-GUIs.

Which is more popular?
Based on our record, termbox seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devfinancetools.com | github.com |
| Pricing | — | |
| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
No description of termbox yet.
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DevFinanceTools and termbox. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevFinanceTools since Aug 2026.
Most answers were a code-golf style with writing the full functionality in least number of lines of code. I took a different approach. Since some time already I wanted to try out Ratatouille - an Elixir toolkit for writing TUI (Terminal... - Source: dev.to / over 3 years ago
If you want to go lower-level, then I would recommend against ncurses, and instead start with notcurses or termbox. termbox has lots of language bindings, but the author is no longer maintaining it. Still, not a bad place to start... Source: almost 5 years ago
When comparing DevFinanceTools and termbox, you can also consider the following products.

Helping you make rational decisions, one calculation at a time.
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Library for creating terminal applications with text-based widgets
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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Programming library for color text mode, widget based user interfaces.
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Should you build an internal tool? Or just buy it?
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ncurses (new curses) is a programming library that provides an API which allows the programmer to...
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