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Life & fun · alternatives · 2026

SA

Project Lovelace offers programming problems for beginners that incorporate science and math concepts. The platform is designed for people learning to code who want to apply their skills to real-world scientific… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Science and math-flavored programming problems for beginners launched in 2021; newer entries below may have overtaken it.

  1. 1IW

    Good math problems are hidden inside textbooks and online documents. To keep up with all the sources in the world is hard. For someone who just wants to continuously solve problems, finding and going through all the sources feels like a hassle. I wished for a website that could just dump all the math problems available in the world out there. And if I could filter the problems by topics, that would be beautiful. teachyourselfmath is a side project that was born out of this need. At its core, it is a math PDF extraction engine. The engine has some machine learning going on behind the scenes…

    2024 · teachyourselfmath.app · its alternatives →

  2. 2EM
  3. 3
    Mathly▲68

    Solve math and science problems with AI, learn better

    2023 · mathly.webflow.io · its alternatives →

  4. 4

    Hi HN, I have been making side projects since I was 14, and my team mate (this is his very first side project! Congrats!) designed and implemented the UI. Over time, people kept asking me how they could start coding and turn ideas into reality. So we had an idea. Coding is changing. With AI, the bottleneck is no longer writing every line by hand but knowing how to prompt effectively to reach a working outcome. Our objective is not to make people code better, or even learn to be a proficient software engineer, but just to keep it simple and start building. We want to remove fear and barriers…

    2025 · 100vibecoding.com · its alternatives →

  5. 5
    Enlight▲281

    Learn to code by building projects

    2016 · enlight.nyc · its alternatives →

  6. 6

    A fun coding platform for beginners

    2024 · its alternatives →

  7. 7

    Fun programming challenge problems to help you learn

    2022 · practiceprobs.com · its alternatives →

  8. 8

    I made this game for my children to play, as they are heavily into Wordle, and I thought they'd also like something maths based! Every puzzle is solvable and has at least one solution (usually more). There is a kids mode in the settings, plus a hard mode for extra difficulty.

    2022 · summle.net · its alternatives →

  9. 9IM

    Hey everyone! While searching for entrepreneurial ideas on various sites, I noticed there wasn’t a dedicated space for finding and discussing real-world problems that need solving. That’s why I created the Problem Platform—a place where we can share, explore, and tackle problems together. Check it out!

    2024 · theproblemplatform.com · its alternatives →

  10. 10AJ
  11. 11

    Hey there! I'm the brains behind the math crossword game on my site. This game is all about making math a little more fun – users just drag and drop numbers to fill in the blanks and move on to the next level if they get it right. Let me know if face any issues or have any suggestions! :)

    2024 · scientific.place · its alternatives →

  12. 12

    Where Art meets Math and comes to life through Code.

    2025 · artmathcode.net · its alternatives →

  13. 13

    A puzzle game inspired by functional programming.

    2015 · david-peter.de · its alternatives →

  14. 14

    Master your Math skills

    2023 · apps.apple.com · its alternatives →

  15. 15

    Greetings! A 2.5 weekends project to teach myself newer Python features (>= 3.10). Conditions are written as Lambda expressions that annotate parameters and return types, and coexist with type annotations. Symbols to share values between conditions are also supported to a limited extend.

    2022 · github.com · its alternatives →

  16. 16

    Clever solutions to classic programming problems

    2015 · amazon.com · its alternatives →

  17. 17

    I've been playing with this for quite some time and I think it's finally ready for public consumption. All feedback welcome.

    2025 · madmonk13.github.io · its alternatives →

  18. 18IM

    just a wack systems dude tbh

    2018 · h313.info · its alternatives →

  19. 19

    An interactive functional programming course for children based on clojure and klipse - viebel/kids.klipse.tech

    2016 · github.com · its alternatives →

  20. 20PP
  21. 21

    Maths, Physics, Chemistry and Biology - Solved Instantly

    Jul 2026 · stem-solvex.ai.studio · its alternatives →

  22. 22

    Your Gateway to Coding Excellence. Learn, Code, Innovate!

    2025 · its alternatives →

  23. 23EL
  24. 24TO

    For CodeSprint 2, we decided to introduce Real World Problems: programming problems that our CodeSprint companies face in real life. Real World Problems are messy, complicated, and infinitely variable. They require API calls, use of an arbitrary number of libraries, and a file structure that contains more than a single file upload. In short: Our existing code checking architecture is mostly useless. So we're writing a new one. Please help us test it. beta.interviewstreet.com

    2011 · its alternatives →

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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 →