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The Qiita Advent Calendar 2021 is supported by the following companies, organizations, and services.

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Ranking Category

All Categories
Qiita Official
Programming language
Library & Framework
Database & DWH
Web technology
Native application
DevOpts & Infrastructure & SRE
IoT & Hardware
OS
Editor
Science & Theory
Service & Application
Organization
Other
Not set

The Qiita Advent Calendar 2021 is supported by the following companies, organizations, and services.

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