Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. HandCalc – A modern tool for building engineering calcs launched in 2023; newer entries below may have overtaken it.

1. 1
   HandyCalc▲80

   A simple tip calculator

   2017 · apps.apple.com · its alternatives →

2. 2
   Pt▲75

   A code experiment on point, form, and space

   2015 · williamngan.github.io · its alternatives →

3. 3
   Calca▲87

   Symbolic calculator

   2014 · calca.io · its alternatives →

4. 4
   A Pattern Language▲68

   Applying Patterns to Solve Design Problems

   2015 · amazon.com · its alternatives →

5. 5
   Layout – Cropping is Hard▲68

   Figma, and the future of design tools

   2015 · layout.fm · its alternatives →

6. 6
   An Elementary Introduction to the Wolfram Language▲60

   Stephen Wolfram's new book on the Wolfram Language

   2015 · wolfram.com · its alternatives →

7. 7
   The Elements of Computing Systems▲71

   Building a modern computer from first principles

   2015 · amazon.com · its alternatives →

8. 8
   Mathpix▲12

   OCR for solving hand-written math equations

   2016 · mathpix.com · its alternatives →

9. 9
   TechniCalc▲66

   A smart calculator for a smart phone

   2020 · jacobdoescode.com · its alternatives →

10. 10
    MiniCalc▲5

    A gesture-based calculator built for tiny screens

    2017 · its alternatives →

11. 11
    The Visual Display of Quantitative Information▲57

    The bible for people interested in presenting information

    2015 · amazon.com · its alternatives →

12. 12
    Layout – California Style Sheets▲72

    The future of Sketch and the story of how we got where here

    2016 · layout.fm · its alternatives →

13. 13
    BuildCalc▲1

    A smart tool to calculate construction materials in seconds

    Jun 2026 · buildcalc-dugt.vercel.app · its alternatives →

14. 14
    Wolfram Cloud▲63

    The power of the Wolfram language in the cloud

    2014 · wolfram.com · its alternatives →

15. 15
    uCalc▲6

    A universal builder of calculators and forms

    2017 · ucalc.pro · its alternatives →

16. 16
    FutureCalc▲8

    Ergonomic Calculator App For Single-Handed Use

    2016 · futurecalc.com · its alternatives →

17. 17SA
    Scratchwork – a tool for drawing technical equations and diagrams▲40

    污污的视频高h,中文字幕 另类,久久精品波多野结衣合集,成功精品影院,在线成人

    2017 · scratchworktool.com · its alternatives →

18. 18RE
    Redesigned: Escherpad, a collaborative math and code notebook▲6

    2015 · escherpad.com · its alternatives →

19. 19
    HandCal Handwriting Calculator▲6

    Calculate by writing with your finger

    2025 · apps.apple.com · its alternatives →

20. 20OS
    Open-source Browser-based lecturing platform powered by WebRTC▲8

    2020 · liteboard.io · its alternatives →

21. 21AC
    A collection of tiny web tools and calculators▲5

    2022 · thetinytools.com · its alternatives →

22. 22
    Periodic Table of Visualization Methods▲2

    Visualization for communication, engineering and business

    2016 · visual-literacy.org · its alternatives →

23. 23CW
    CAD with AI▲8

    2024 · cadwithai.com · its alternatives →

24. 24
    wolkenkit-boards – a tool for collaboratively organizing notes▲8

    2017 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →