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Open-Source Alternatives to Three.do

Trello 4chan

Product categories

Forums Knowledge Sharing Productivity Project Management Social Networks Social News Task Management Work Management

Summary

The top open-source alternatives to Three.do are Trello and 4chan. 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. Trello Landing Page
    Trello Landing Page
    1

    Trello

    Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
    Pricing:
    • Freemium
    • Free Trial
    • $12.5 / Monthly (Per user - Business Class)

    #Project Management #Task Management #Productivity 231 social mentions

  2. 4chan Landing Page
    4chan Landing Page
    2

    4chan

    4chan is a simple image-based bulletin board where anyone can post comments and share images.
    Pricing:
    • Open Source

    #Social Networks #Social News #Knowledge Sharing 61 social mentions

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