Alternatives

Products that do what I wrote a simple simulation of the economy to show how money is created does

1. 1IM
   I made a sandbox game to help with financial planning▲409

   2021 · simulator.money

2. 2IM
   I'm building an open-source, high-frequency trading system▲301

   2013 · scarcecapital.com

3. 3MB
   MoneyGame – Browser-based business simulation game▲73

   2017 · moneyga.me

4. 4IC
   I created an algorithm to help me achieve Product-Market Fit▲151

   2019 · karma.fm

5. 5IW
   I wrote a co-founder equity calculator over the weekend▲136

   2011 · foundrs.com

6. 6ID
   I discovered a trading algorithm that returns ~24.85% annually▲249

   2021 · github.com

7. 7AF
   A fun attempt at reinventing money▲17

   2017 · settle.network

8. 8PA
   Prophet – A financial micro-framework in Python▲152

   2014 · blog.michaelsu.io

9. 9SB
   Simple Budgeting▲61

   2018 · putz.io

10. 10IM
    I made wits.io where writers can earn money with book summaries▲79

    2018 · wits.io

11. 11ME
    My experimental take on a decentralized ledger▲48

    2015 · github.com

12. 12IM
    I made a simple portfolio builder▲5

    2024 · designr.ink

13. 13MF
    my first product - a simple cost sharing tool▲24

    2011 · splitacost.com

14. 14IB
    I built a procedural universe in Python to explore simulation theory▲9

    2025 · github.com

15. 15BI
    Basic Income Experiment Cost Calculator▲8

    2016 · ycbi.org

16. 16IB
    I built a microlearning app to learn personal finance▲8

    Jun 2026 · finance.usescroll.app

17. 17FB
    Fluxo – Build a financial model in minutes, not days▲34

    2020 · fluxo.ai

18. 18IM
    I made a fun real-time visualization of Bitcoin network activity▲36

    2021 · bits.monospace.live

19. 19IB
    I built a free alternative stock data platform▲11

    2020 · quiverquant.com

20. 20AS
    A simple personal finance Excel model generator▲20

    2017 · modelbuilder.herokuapp.com

21. 21AB
    Actual Budget, a finance app I built over the last two years▲9

    2019 · actualbudget.com

22. 22MS
    My side project is helping me manage my finances▲9

    For years, I have struggled to understand my cash flow and save for the future. In addition to that, my wife has many credit cards and accounts that complicate matters. I am building a tool that connects all our accounts, helps us create a budget, and tracks and adjusts expenses on the fly. I am also sprinkling some AI magic on it for financial suggestions. I am looking for feedback on the implementation. More importantly, I am looking for more beta testers to improve the product.

    2023 · financemadelovely.com

23. 23IM
    I'm building a Bitcoin exchange simulator▲10

    2013 · sudogift.com

24. 24IW
    I wrote a 99-page guide on passive income using AI tools▲6

    2025 · sanakorolik.gumroad.com

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