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There are a lot of IT terms, aren't there? Server, API, cloud, etc. If you understand IT terms, you can think about what you want to do with IT and have smooth conversations with engineers. This video explains basic IT terms in an easy-to-understand way, while also taking into account the relationships between terms! ■Terms explained in this article0. 66 selected IT terms (00:00) 1. WHAT: What are we making? (03:36) 1-1. What are we making? (04:04) ・Applications・Software・Hardware・OS ・Web applications・Desktop applications・Native apps1-2. How web apps work (07:07) ・Request・Response・Client side・Server side・Server・Web application server・Web server・Database・DB server・RDBMS ・Protocol・HTTP ・SSL ・HTTPS ・Front end・Back end・Library・Framework・Infrastructure・Network・On-premise・Cloud・SaaS ・PaaS ・IaaS ・Middleware・API 2. WHO: Who is making it? (24:24) 2-1. The company (24:44) ・Contract work・In-house development2-2. Areas of responsibility (25:30) ・Front end engineer・Server side engineer・Infrastructure engineer・SRE・Mobile engineer ・Machine learning engineer ・Data scientist ・Full stack engineer2-3. Management (28:58) ・Engineering manager ・Product manager ・Project manager ・Product owner ・Scrum master ・Tech lead (lead engineer) ・CTO ・VPoE 3. HOW: How it is made (33:13) 3-1. Team development (33:35) ・Waterfall, agile, scrum3-2. Process (35:45) ・Goal setting, requirements definition, design, implementation, testing, deployment, operation3-3. Development related tools (38:04) ・Version control, CI/CD ・Infrastructure as code ・Editor■Programming learning service to become a self-sufficient engineer through self-studyhttps://dokugaku-engineer.com/ ■Introductory courses on AWS and Git are on sale on Udemyhttps://linktr.ee/yamaura ■ProfileKiyoto Yamaura Web engineer born in Fukuoka Prefecture in 1987. Graduated from Kyoto University Graduate School. In 2014, he switched to engineering without any prior experience and experienced operating existing services and launching new businesses. He shares engineering knowledge that can be used in development sites based on his experience of struggling to master programming. Udemy has 60,000 students.