Calendars
Category
Present
Post an article and get a gift!7Qiita Official
Post an article and get Qiita goods!5Programming language
Topics related to various programming languages0Database & Data Platform
DBs like RDBMS, NoSQL, cloud databases and data management0Web technology
Technologies that make up the web, from front-end to back-end0Native application
App development for mobile and desktop platforms0Cloud & Infrastructure & SRE
Cloud in general, IaC, CI/CD, monitoring/operations, networking, etc0IoT & Hardware & Robotics
Embedded systems, electronic work, robots, physical AI, autonomous driving, space development, etc0OS & Low-level
OS, kernels, homebrew OS, RTOS, shells, etc0Development Tool & Service
Tools and services used for development and work, like editors, IDEs, and SaaS0Science & Theory
Topics in computer science such as mathematical optimization and information theory0Security
Cyberattacks, vulnerabilities, authentication, cryptography, etc0Generative AI & AI Agent
LLM, AI agents, AI coding tools, image generation, etc1ML & Data Science
Machine learning, statistics, optimization, image processing, satellite data, etc0Game & 3DCG & XR
Game engines, 3DCG tools, VR/AR, etc0Career & Team & Engineer Life
Career, learning, team management, community, personal projects, etc0Organization (Companies & Services)
Advent calendars hosted by companies or organizations that operate services0Organization (Schools & Communities)
Advent calendars hosted by schools, student organizations, research groups, or communities0Solo Advent Calendar
Advent calendar for personal enjoyment1Other
Miscellaneous Technologies and Topics0Not set
Category unset1