pybossa

Pybossa

Pybossa is an open source crowdsourcing framework written in Python that allows you to create crowdsourcing projects to get humans to help with tasks that computers find difficult, like image labeling or transcription. It has integration with Amazon Mechanical Turk.
pybossa image
crowdsourcing human-computation microtasks open-source

Pybossa: Open Source Crowdsourcing Framework

Pybossa is an open source crowdsourcing framework written in Python that allows you to create crowdsourcing projects to get humans to help with tasks that computers find difficult, like image labeling or transcription. It has integration with Amazon Mechanical Turk.

What is Pybossa?

Pybossa is an open-source crowdsourcing framework written in Python that enables users to create and manage crowdsourcing projects. It allows you to leverage human intelligence to perform tasks that are difficult for computers, such as image labeling, classification, transcription, geocoding, and more.

Some key features of Pybossa include:

  • Simple creation of microtasks that can be completed by anonymous web users.
  • Integration with Amazon Mechanical Turk to distribute tasks.
  • Analysis tools to validate responses and identify high quality contributors.
  • Flexible user account system with password login or via social media sites.
  • Real-time progress indicators and tracking for projects and users.
  • API access to integrate Pybossa with other applications.
  • Responsive web-based dashboard with charts and statistics.
  • Open source under the AGPL license.

Overall, Pybossa is designed to streamline and simplify crowdsourcing to harness human capabilities at scale. Its key advantage over alternatives is the extensive features tailored for crowdsourcing along with the open source nature allowing customization.

Pybossa Features

Features

  1. Web-based crowdsourcing platform
  2. Allows creating microtasks for humans to complete
  3. Integration with Amazon Mechanical Turk
  4. Real-time task progress tracking
  5. User account management
  6. Task redundancy and validation
  7. Data export
  8. Open source and self-hosted

Pricing

  • Open Source

Pros

Free and open source

Active development community

Good for small to mid-sized projects

Flexible and customizable

Integrates human and computer intelligence

Supports multimedia microtasks

Cons

Limited scalability compared to proprietary platforms

Steeper learning curve than turnkey SaaS options

Requires hosting and tech skills for setup/management

Smaller worker pool than commercial platforms

Less task analysis/optimization than enterprise platforms


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