| Participated | More new SQL/JSON item methods | almost 2 years ago | |
| Participated | Sequence Access Methods, round two | almost 2 years ago | |
| Participated | Built-in CTYPE provider | almost 2 years ago | |
| Participated | [17] CREATE COLLATION default provider | almost 2 years ago | |
| Participated | speed up a logical replica setup | almost 2 years ago | |
| Participated | modify first-word capitalisation of some messages | almost 2 years ago | |
| Participated | Build versionless .so for Android | almost 2 years ago | |
| Participated | add function argument names to regex* functions. | almost 2 years ago | |
| Started thread | Make all Perl warnings fatal | almost 2 years ago | |
| Started thread | Catalog domain not-null constraints | almost 2 years ago | |