| Participated | WIP: BRIN multi-range indexes | about 5 years ago | |
| Participated | Delaying/avoiding BTreeTupleGetNAtts() call within _bt_compare() | about 5 years ago | |
| Participated | [proposal] de-TOAST'ing using a iterator | about 5 years ago | |
| Participated | Feedback on table expansion hook (including patch) | about 5 years ago | |
| Participated | Improving psql slash usage help message | about 5 years ago | |
| Participated | COPY FREEZE and setting PD_ALL_VISIBLE/visibility map bits | about 5 years ago | Patch |
| Started thread | Commitfest 2020-11 | about 5 years ago | |