.psc file contains papyrus source code.
.pas file contains papyrus assembly.
.pex file is executed by the game.
.ppj file is used with the papyrus compiler.
.log file is used to write Papyrus runtime information to disk for debugging purposes.
- Creation Kit
- Text Editors
- Papyrus Compiler
- Papyrus Assembler
- Papyrus Profile Analyzer
- Papyrus Stack Dump Analyzer
- There are community software projects that provided tooling for working with scripts.