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技術

プログラミング言語

普段の仕事で使うプログラミング言語は?

JavaScript remained the most popular language. TypeScript usage shot up, from 33% of respondents using it last year, to 42% of respondents this year.

Kotlin developers were the top compensated while PHP developers were the worst compensated.

39.2% of respondents using Java worked at a company of 10,000 or more employees, while 43.5% of respondents using Ruby worked at a company of 20 to 99 employees.

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C++

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データベース

普段の仕事で使うデータベースは?

PostgreSQL remained the most popular database.

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当てはまらない

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Other Answers

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ウェブフレームワーク

普段の仕事で使うウェブフレームワークは?

React was the most popular web framework overall, and among front-end developers, 69.1% reported they used it.

Among back-end developers, React was also the most popular web framework with 34.6% of respondents using it. Ruby on Rails was the second most popular framework among backend developers, with 17.3% of them using it.

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他のフレームワークとライブラリ

普段の仕事で使う他のフレームワークやライブラリは?

86.1% of data scientists reported that they use NumPy

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開発者ツール

普段の仕事で使う開発者ツールは?

Among DevOps specialists, 91.2% of respondents used Docker, 64.5% of them used Kubernetes, and 62.3% of them used Terraform.

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普段の仕事で使う開発環境は?

Visual Studio Code was respondents' preferred IDE.

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114
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クラウドプラットフォーム

普段の仕事で使うクラウドプラットフォームは?

Although we provided respondents with Japanese cloud platforms as options, none of them received a significant number of responses.

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9

Other Answers

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