Here's a list of articles and resources I've found valuable. Maybe you will, too. I'll probably return to it and add some new links now and again.
The Alexandrian:
The 3 clue rule
Node-based scenario design
Advanced node-based scenario design
How to use published 3rd edition modules
3-point plotting
Critical hits:
The 5x5 method compendium
Everyman Gaming:
The Math Behind CR
XP rewards for fun and profit
The Gneech:
Page 42 for Pathfinder (Tables with various CRs for traps/hazards/skill challenges)
I Waste The Buddha With My Crossbow:
The adventure funnel
James Beach:
A hard look at the alignment system (This was written back in the day for 2e, but it has interesting ideas (and further links) about the definitions of alignments.)
Keith Davies:
Rethinking Pathfinder cleric subdomains
My 20-sided life:
Failing heroically
Improved Initiative:
5 tips for playing better base classes/races (Pathfinder 1e focused)
