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Billionth Second Birthday

Find the moment you'll have been alive for 1 billion seconds

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Top 3 Open-Source Alternatives to Billionth Second Birthday

Habitica Notion

Product categories

Apple HR Tools Habit Building Habit Tracker Note Taking Productivity Task Management Todos Work Collaboration iPhone

Summary

The top open-source alternatives to Billionth Second Birthday are Cupcake, Habitica, and Notion. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. Cupcake Landing Page
    Cupcake Landing Page
    1
    C

    Cupcake

    Keep track of your friends' birthdays
    Pricing:
    • Open Source

    #iPhone #Productivity #Apple

  2. Habitica Landing Page
    Habitica Landing Page
    2

    Habitica

    Habitica is a free habit building and productivity application.
    Pricing:
    • Open Source

    #Habit Building #Productivity #Todos 104 social mentions

  3. Notion Landing Page
    Notion Landing Page
    3

    Notion

    All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
    Pricing:
    • Open Source

    #Productivity #Work Collaboration #Note Taking 438 social mentions

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If you think we've missed something, please suggest an alternative to Billionth Second Birthday.
Please use the Feedback button if you think any of the listed products shouldn't be regarded as open-source.

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