カレンダー一覧
Category
Present
Post an article and get a gift!15Qiita Official
Post an article and get Qiita goods!3Programming language
Topics related to various programming languages44Database & DWH
DBs like RDBMS, NoSQL, cloud databases and data management12Web technology
Technologies that make up the web, from front-end to back-end32Native application
App development for mobile and desktop platforms7DevOps & Infrastructure & SRE
CI/CD, cloud technology, and system monitoring/operations24IoT & Hardware
Embedded systems, electronic work, etc19Development tool
Tools for utilizing a development environment, like OS, editors, and IDEs16Science & Theory
Topics in computer science such as mathematical optimization and information theory18Service & Application
Usage and development examples of SaaS, web services, and applications58Security
Cyberattacks, vulnerabilities, authentication, cryptography, etc6AI & ML & Data Science
From data analysis to practical use of AI38Game
Game engines, graphics, XR technologies, etc9Organization
Advent calendars by companies or organizations225Solo Advent Calendar
Advent calendar for personal enjoyment94Other
Miscellaneous Technologies and Topics35Not set
Category unset7