bin/ build/ CLAUDE.md .DS_Store # Build artifacts *.mod *.o *.a # Backup files *.bak *.tmp # Planning/status documents (archived planning docs, only README.md and COMPILER_NOTES.md are tracked) PLANNING/ # Debug/test artifacts gfortran_bug*.f90 dangerous_patterns*.txt find_dangerous_patterns.py get_crash_info.sh install_*.sh lldb_interactive.sh }_*.txt .claude/ .fackr/ scratch.sh docs/