Preparing to enter the so-called Java deal
← It seems that you can make it into kotlin after making it.
・ Java itself ・ Spring ・ SQL ・ Around DB ·network ・ Syllabus creation
Use teaching materials. https://jflute.hatenadiary.jp/entry/20200301/javatry Spring Build from API. SQL Completed to Progate Dojo course https://prog-8.com/languages/sql ・ Strengthen and collect information during portfolio preparation.