Gain insights into global open source imports and exports, communities, technology fields, developers, programming languages, and licenses by analyzing global open source projects.

Open Source Software Selection Evaluation Service

The open source software selection evaluation service provides three main functions: assessing known software, recommending candidate software, and finding similar functional alternatives to help users efficiently choose suitable software.

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Developer Portrait Service

Understand developers' productivity, activity, and collaboration from their contribution behaviors.

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Open Source Ecosystem Evaluation System

Build a three-dimensional evaluation system to evaluate the health status of open source communities.

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OSS Research Data Hub

The open source research data hub service aims to provide high-quality datasets and models to assist researchers and developers in deep exploration and innovation in the open source field.

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Institute of Software, CAS

Open Source Software Data Analytics Lab@PKU-SEI

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