Blighters

https://www.bastionland.com/2021/12/blighters-rough-version.html

Pantheon Worksheet

https://savevsdragon.blogspot.com/2021/12/pantheon-worksheet.html

Quality reusable traps

https://lapidaryossuary.blogspot.com/2021/12/quality-reusable-traps-d6.html

The Ruffian Class

https://ashzealot.wordpress.com/2021/12/12/the-ruffian-class-bx-ose/

December tables

https://tabletopcuriositycabinet.blogspot.com/2021/12/dicember-days-1-8-d6-tables.html

Into the unknown

https://methodsetmadness.blogspot.com/2021/12/table-tools-booklets-and-into-unknown.html

Lots of cool posts on Prismatic Wasteland

https://www.prismaticwasteland.com/blog/apolitical-rpgs-do-not-exist

Psionics revision

https://elfmaidsandoctopi.blogspot.com/2021/12/psionics-revision-lv-six-seven.html

Fairy Cities

https://axianspice.blogspot.com/2021/12/fairy-cities-for-osr-games.html?m=0

The Wonderist Character Class

https://peakrill.blogspot.com/2021/12/the-wonderist-character-class.html

Faction Play with tables & goblin bazaar

https://www.paperspencils.com/supporting-faction-play-with-treasure-tables-ned-13-food/

Apolitical RPGs do not exist

https://www.prismaticwasteland.com/blog/apolitical-rpgs-do-not-exist

Vancian magic

https://brinehouse.blogspot.com/