My classical Hub topic, for easily reference my or other's recommended ideas and topic. So let's start...
Realms of Pugmire
Topics on general rules of games engines and Realms of Pugmire as universe.
My Canis Minor Realms products to buy
Chase Rules - My fan Chase rules, inspired by those in Chronicles of Darkness.
Dangers of Unseen - What conflict in you RoP games can inflict Unseen
Magic outside of Spells Lists - For spells and magic outside of rules as written
Economy in Plastic - How 'Plastic Economy' works in-game and in-universe
Is (Realms of ) Pugmire a 'funny' game? - Not my topic, only one crucial to get the setting jokes and tone correctly
Justice System in Pugmire & Mau - Like topic says, opened with comedic sketch with dogs.
Non-Lethal Combat - Rules for fighting the way to not kill your enemies - or unarmed
NPCs only Callings - 'Boring' Callings made for NPCs, ported from SRD 3.5E - Aristocrat, Expert, Crafter.
Multiclassing and playing beyond level 10 - As topic name
Realms of Pugmire Inspirations - Inspirations media for Realms stories.
Teamwork rules hack - Better rules for RoP for Teamwork actions, inspired by Chronicles of Darkness engine
What Lies Beyond? - Topic about general geography of Realms of Pugmire - interesting ideas about other lands in universe and interpretations of existing kingdoms.
Pirates of Pugmire
Callings Access Inconstancy - All the problems with new take on rules with Callings in PoP
Calling's Knacks from both Callings - PoP has hybridization Callings that let you use Knacks from one Calling or another. Here is discussion on the house rule that let you interchange them.
Captain Blackwing, Scourge of the Acid Sea - Great NPC captain threat for Pirates of Pugmire games.
Gunpowder Panic - Clarification on rules for demoralization on using of Gunpowder in Realms, from PoP
History of pirates on Acid Sea - Topic for discussion on evolution of 'piratehood' on the Acid Sea
Mystic is not Mystical - My problems with Mystic Calling in PoP
Religion Wars on the Acid Sea - Inter-races conflicts over religion, based on real world Caribbean history
Repairing ships - rules for how to repair ships in Pirates of Pugmire
Ship's Sheet - With PoP rules, ships are characters into themselves. Here is my ships sheet project.
Monarchies of Mau
Cats are nice - Studies shows...
Great House relation are more cultural or loyalty? - Answering this question is more complicated than you think...
Nine Lives - Optional rules where Reincarnation in Mau is fact, not false belief of cats society
Oneiromancy, Sleep Magic - Cats have primal connection with the sleep – their feline brethren spends 16 to 20 hours per day sleeping.
Recommended Other's Stuff
Ammunition Variant - Seraph Kitty great ranged weapons ammunition rules hack
Crafting and Masterworks - Seraph Kitty advises on creating 'magical' items.
Encounters Building Guidelines - SUPERB Seraph Kitty topic how to build antagonists nad monsters in games!
List of Enemies - From Pugmire and Mau corebooks, made by @AutoDefenestrate
Spellcaster Advancement Confusion - Clearing rules confusion
Realms of Pugmire
Topics on general rules of games engines and Realms of Pugmire as universe.
My Canis Minor Realms products to buy
Chase Rules - My fan Chase rules, inspired by those in Chronicles of Darkness.
Dangers of Unseen - What conflict in you RoP games can inflict Unseen
Magic outside of Spells Lists - For spells and magic outside of rules as written
Economy in Plastic - How 'Plastic Economy' works in-game and in-universe
Is (Realms of ) Pugmire a 'funny' game? - Not my topic, only one crucial to get the setting jokes and tone correctly
Justice System in Pugmire & Mau - Like topic says, opened with comedic sketch with dogs.
Non-Lethal Combat - Rules for fighting the way to not kill your enemies - or unarmed
NPCs only Callings - 'Boring' Callings made for NPCs, ported from SRD 3.5E - Aristocrat, Expert, Crafter.
Multiclassing and playing beyond level 10 - As topic name
Realms of Pugmire Inspirations - Inspirations media for Realms stories.

Teamwork rules hack - Better rules for RoP for Teamwork actions, inspired by Chronicles of Darkness engine
What Lies Beyond? - Topic about general geography of Realms of Pugmire - interesting ideas about other lands in universe and interpretations of existing kingdoms.

Pirates of Pugmire
Callings Access Inconstancy - All the problems with new take on rules with Callings in PoP
Calling's Knacks from both Callings - PoP has hybridization Callings that let you use Knacks from one Calling or another. Here is discussion on the house rule that let you interchange them.
Captain Blackwing, Scourge of the Acid Sea - Great NPC captain threat for Pirates of Pugmire games.
Gunpowder Panic - Clarification on rules for demoralization on using of Gunpowder in Realms, from PoP
History of pirates on Acid Sea - Topic for discussion on evolution of 'piratehood' on the Acid Sea
Mystic is not Mystical - My problems with Mystic Calling in PoP
Religion Wars on the Acid Sea - Inter-races conflicts over religion, based on real world Caribbean history
Repairing ships - rules for how to repair ships in Pirates of Pugmire
Ship's Sheet - With PoP rules, ships are characters into themselves. Here is my ships sheet project.
Monarchies of Mau
Cats are nice - Studies shows...
Great House relation are more cultural or loyalty? - Answering this question is more complicated than you think...

Nine Lives - Optional rules where Reincarnation in Mau is fact, not false belief of cats society
Oneiromancy, Sleep Magic - Cats have primal connection with the sleep – their feline brethren spends 16 to 20 hours per day sleeping.
Recommended Other's Stuff
Ammunition Variant - Seraph Kitty great ranged weapons ammunition rules hack
Crafting and Masterworks - Seraph Kitty advises on creating 'magical' items.
Encounters Building Guidelines - SUPERB Seraph Kitty topic how to build antagonists nad monsters in games!
List of Enemies - From Pugmire and Mau corebooks, made by @AutoDefenestrate
Spellcaster Advancement Confusion - Clearing rules confusion