| Participated | increasing the default WAL segment size | almost 9 years ago | Patch |
| Participated | Supporting huge pages on Windows | almost 9 years ago | |
| Participated | cast result of copyNode() | almost 9 years ago | |
| Participated | PATCH: Batch/pipelining support for libpq | almost 9 years ago | |
| Participated | LWLock optimization for multicore Power machines | almost 9 years ago | |
| Participated | pg_stat_wal_write statistics view | almost 9 years ago | |
| Participated | Index usage for elem-contained-by-const-range clauses | almost 9 years ago | |
| Participated | [PATCH] Generic type subscripting | almost 9 years ago | |
| Participated | PassDownLimitBound for ForeignScan/CustomScan [take-2] | almost 9 years ago | |
| Participated | make async slave to wait for lsn to be replayed | almost 9 years ago | |