| Participated | Supporting huge pages on Windows | almost 9 years ago | |
| Participated | WIP: [[Parallel] Shared] Hash | almost 9 years ago | |
| Participated | Patch: Write Amplification Reduction Method (WARM) | almost 9 years ago | |
| Participated | GUC for cleanup indexes threshold. | almost 9 years ago | |
| Participated | PATCH: pageinspect / add page_checksum and bt_page_items(bytea) | almost 9 years ago | |
| Participated | [WIP] RE: DECLARE STATEMENT setting up a connection in ECPG | almost 9 years ago | |
| Participated | [PATCH] Incremental sort (was: PoC: Partial sort) | almost 9 years ago | |
| Participated | Index usage for elem-contained-by-const-range clauses | almost 9 years ago | |