| Participated | logical column ordering | about 11 years ago | |
| Participated | WIP: multivariate statistics / proof of concept | about 11 years ago | |
| Participated | Review of Refactoring code for sync node detection | about 11 years ago | Patch |
| Participated | Directory/File Access Permissions for COPY and Generic File Access Functions | about 11 years ago | |
| Participated | Too strict check when starting from a basebackup taken off a standby | about 11 years ago | |
| Participated | WRITE_UINT_FIELD used where WRITE_OID_FIELD likely intended | about 11 years ago | |