Alternatives

Products that do what I made an interactive hex calculator in ncurses does

1. 1CA
   CalcuLaTeX, a pretty-printing calculator language▲230

   2021 · mkhan45.github.io

2. 2IC
   Interactive Calculus via LaTeX▲114

   2018 · ximera.osu.edu

3. 3KA
   Kalk, A calculator with math syntax, complex numbers▲239

   2021 · kalk.strct.net

4. 4KA
   KnightOS – An open-source OS for calculators▲180

   2016 · knightos.org

5. 5MT
   Math to Code – Interactive NumPy tutorial for engineers▲137

   2020 · mathtocode.com

6. 6IM
   I made a minimalist spaced repetition tool▲140

   2020 · memordo.com

7. 7CA
   Calc – A fast and intuitive command-line calculator written in Go▲94

   2015 · github.com

8. 8AS
   A simple GUI Notepad using C++ natively made in my high school in 2015▲87

   2020 · github.com

9. 9IB
   I built a spreadsheet app with Python to make data science easier▲84

   2019 · hackernoon.com

10. 10HA
    HextEdit – A fast and native hex editor for macOS▲88

    2021 · hextedit.app

11. 11IP
    Integer Programming in the Browser▲52

    2017 · strandmark.net

12. 12CA
    Calc, a simple command-line calulator in C▲31

    2015 · github.com

13. 13MA
    Mathigon – an interactive, personalised mathematics textbook▲22

    2019 · mathigon.org

14. 14IM
    I made a simple generator to create UX design exercises to practice▲39

    2019 · fakeclients.com

15. 15MA
    Mathup – A simple MathML authoring tool▲32

    2020 · runarberg.github.io

16. 16AS
    A small symbolic math command line using algebrite and katex▲5

    2018 · bwasti.com

17. 17RT
    Rich Text Math Editing on the Web with Markdown and AsciiMath▲45

    2021 · writer.math.dev

18. 18AL
    A Lispy Calculator in under 50 Lines of OCaml▲15

    2015 · github.com

19. 19PA
    PreTeX, a LaTeX preprocessor to make math typesetting easier▲31

    2014 · github.com

20. 20NS
    Notepad Style Online Calculator▲6

    2020 · type-calc.herokuapp.com

21. 21CA
    calcl – A Programmatic Calculator▲8

    2019 · github.com

22. 22MM
    MathQuill, my open source JS formula editor▲29

    2016 · mathquill.com

23. 23IF
    Interactive factorization diagrams▲26

    2015 · david-peter.de

24. 24IM
    I made a simple time card calculator▲7

    Nov 2025 · mytimecardcalculator.com

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