Calculators

Squiid – advanced calculator

Squiid is billed as an advanced calculator.

It sports a terminal user interface supporting both RPN and algebraic input.

It has 3 components: a frontend, the engine, and a parser. The latter contains the library that is used to convert algebraic/infix notation to postfix notation that the backend can evaluate.

This is free and open source software.

Key Features

  • Simple terminal user interface using Ratatui.
  • Supports both RPN and algebraic input.
  • Provides several built-in constants that you can use in your calculations.
  • Support for storing and recalling numbers in variables.
  • Access the previous answer with the @ character. This works in both algebraic and RPN mode,
  • Plugin support will be added in the future.
  • Cross-platform support – runs under Linux, macOS, and Windows.

Website: gitlab.com/ImaginaryInfinity/squiid-calculator/squiid
Support:
Developer: Connor Sample, Finian Wright
License: GNU General Public License v3.0

Squiid

Squiid is written in Rust. Learn Rust with our recommended free books and free tutorials


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