Link

• if you like the theme of my blog, you can clone the repo.
  hexo-theme-energy

• An i18n plan—it’s not hard to try if you need one.
  i18n plan

• I’ve made it using canvas / SVG / three.js canvas store. There are also some blogs about them, hope it they are helpful to you.

• Hiragana is used to practice Japanese hiragana and katakana to improve familiarity. This would be helpful if you have just started learning Japanese.

• Html5 recording is useful for recording your computer screen. You can download and review the videos you have recorded.

others: