Life & fun · alternatives · 2026

24 alternatives to Gravitational Waves: The 100 year Hunt

The 100 Year Hunt to prove Einstein's theory

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Gravitational Waves: The 100 year Hunt launched in 2016; newer entries below may have overtaken it.

1. 1
   Nature Podcast - 19 November 2015▲56

   100th anniversary of The Theory of Relativity

   2015 · its alternatives →

2. 2
   Product Hunt Time Travel▲306

   Go back in time to explore the most popular products 🔮

   2017 · its alternatives →

3. 3
   0RBITALIS▲60

   An abstract gravitational puzzler

   2015 · 0rbitalis.com · its alternatives →

4. 4
   FEED▲205

   A timeline view for Product Hunt

   2015 · its alternatives →

5. 5
   Planet Hunters▲106

   Help astro-scientists search for life in our galaxy & beyond

   2015 · zooniverse.org · its alternatives →

6. 6
   The Gravitational Waves Anniversary Poster▲8

   A poster to celebrate this remarkable scientific achievement

   2017 · indiegogo.com · its alternatives →

7. 7RA
   Relativity: A Modern Primer▲204

   A short and sweet textbook on Einstein’s theory of relativity

   2021 · ramp-book.com · its alternatives →

8. 8
   Yo PRODUCT HUNTED▲246

   Get a Yo whenever there's a Product Hunt with > 150 upvotes

   2014 · yoproducthunted.herokuapp.com · its alternatives →

9. 9
   Roost for Product Hunt▲110

   Get notified when a hunt reaches 100 upvotes

   2014 · its alternatives →

10. 10
    Hunt - The Game▲164

    Quiz Game for Product Hunt

    2014 · its alternatives →

11. 11
    Timeless articles posted on Hacker News, written 1321 to 2021▲221

    A series of experiments in applying the Lindy Effect to the internet — lessons from over 5 years of product building.

    2021 · hn.lindylearn.io · its alternatives →

12. 12
    Product Hunt Activity▲160

    New activity feed! (login to try it out)

    2015 · its alternatives →

13. 13
    Challenge Hunt▲94

    Explore coding contests, hackathons from around the world

    2016 · challengehunt.github.io · its alternatives →

14. 14
    Time Machine▲172

    Re-discover the best products from Product Hunt.

    2015 · awkweb.com · its alternatives →

15. 15
    Stephen Hawking's Pocket Universe▲91

    Bringing ‘A Brief History of Time’ to a whole new generation

    2016 · apps.apple.com · its alternatives →

16. 16
    Einstein Papers▲101

    Einstein's massive written legacy, translated & searchable

    2014 · einsteinpapers.press.princeton.edu · its alternatives →

17. 17
    Top Hunts Time Machine▲282

    Most voted hunt every day since Product Hunt records began

    2019 · timemachine.betamode.dev · its alternatives →

18. 18
    Histography.io▲157

    Interactive history timeline from the Big Bang to 2015.

    2015 · histography.io · its alternatives →

19. 19
    Product Hunt Statistics▲245

    Visualizing the data behind PH

    2014 · dashinsky.com · its alternatives →

20. 20
    Inspector Spacetime from Google▲207

    Google Translate for engineers working with motion

    2017 · google.github.io · its alternatives →

21. 21
    Real Problem Hunt▲142

    The Product Hunt for problems

    2015 · its alternatives →

22. 22
    ProductHop▲196

    Timehop for Product Hunt

    2015 · producthop.com · its alternatives →

23. 23
    Hunt▲102

    An unofficial Android app for Product Hunt

    2015 · play.google.com · its alternatives →

24. 24
    Product Hunt 2015 Year in Review▲195

    Analysis of Product Hunt’s most popular categories in 2015

    2015 · codementor.io · 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 →