[1] GitHub - fontworks-fonts/Klee, https://github.com/fontworks-fonts/Klee
[4] GitHub - lxgw/LxgwWenKai: An open-source Chinese font derived from Fontworks' Klee One. 一款开源中文字体,基于 FONTWORKS 出品字体 Klee One 衍生。, https://github.com/lxgw/LxgwWenKai
[3] GitHub - lxgw/LxgwWenKai-Lite: The lite edition of LXGW WenKai., https://github.com/lxgw/LxgwWenKai-Lite
[5] GitHub - lxgw/LxgwWenkaiGB: An open-source Simplified Chinese font derived from Klee One., https://github.com/lxgw/LxgwWenkaiGB
[6] GitHub - lxgw/LxgwWenkaiTC: The Traditional Chinese Edition of LXGW WenKai., https://github.com/lxgw/LxgwWenkaiTC
[7] GitHub - Des-Magmeta/PlanKai: An open-source font for Unified Ideographic Extension derived from Fontworks' Klee One., https://github.com/Des-Magmeta/PlanKai
[8] GitHub - ButTaiwan/iansui: 芫荽,基於 Klee One 改造的學習用台灣繁體字型, https://github.com/ButTaiwan/iansui
[9] GitHub - ItMarki/jyunsaikaai: 基於 Klee One 製作的香港繁體字型, https://github.com/ItMarki/jyunsaikaai
[10] GitHub - ItMarki/linja-waso: An open-source sitelen pona font based on LXGW Wenkai by LXGW. 基于落霞孤鹜的霞鹜文楷制造的开源 sitelen pona 字体。, https://github.com/ItMarki/linja-waso
[11] GitHub - Des-Magmeta/PlanKai: An open-source font for Unified Ideographic Extension derived from Fontworks' Klee One., https://github.com/Des-Magmeta/PlanKai
[12] GitHub - NoHeartPen/QiushuiShotai: An open-source Chinese font derived from Klee One and Ysabeau and LXGW WenKai.一款适合中日文混排的开源中文字体,基于 Ysabeau、 Klee One、霞鹜文楷衍生。, https://github.com/NoHeartPen/QiushuiShotai
[13] 黒板にチョークで書いたようなフリーフォント「チョーク体」 - ふぉんときゅーとがーる。, , https://font.cutegirl.jp/wp-content/cache/all/chalk-font-free.html/index.html