| Participated | WIP: multivariate statistics / proof of concept | over 10 years ago | |
| Participated | 64-bit XIDs again | over 10 years ago | |
| Participated | LWLock deadlock and gdb advice | over 10 years ago | |
| Participated | 9.5a1 BUG FIX: pgbench negative latencies | over 10 years ago | |
| Participated | Using quicksort and a merge step to significantly improve on tuplesort's single run "external sort" | over 10 years ago | |
| Participated | pg_dump quietly ignore missing tables - is it bug? | over 10 years ago | |
| Participated | Configurable location for extension .control files | over 10 years ago | Patch |