Jelte Fennema-Nio
Employers on the program
- 2024–2026MotherDuck5 talks
- 2023–2024Microsoft2 talks
The year around now
Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.
Appearances by year
- PGConf NYC (Postgres Summit US from 2026)
- PGConf.dev (formerly PGCon)
- PGConf India
- PostgreSQL Conference Europe (PGConf.EU)
Talks
| Date | Event | Conference | Role | Title | Links |
|---|---|---|---|---|---|
| Sep 30, 2026 | Postgres Summit US 2026 | PGConf NYC (Postgres Summit US from 2026) | speaker | Just enough Postgres compatibility to keep your sanity as MotherDuck Postgres has become the most popular database. Which is why many other databases claim to be "Postgres compatible". | Slides |
| Sep 29, 2025 | PGConf NYC 2025 | PGConf NYC (Postgres Summit US from 2026) | speaker | pg_duckdb: Ducking awesome analytics in Postgres as MotherDuck pg_duckdb is a new open-source Postgres extension that makes it easy and fast to run analytics queries straight from within Postgres. You can often use…Show lesspg_duckdb is a new open-source Postgres extension that makes it easy and fast to run analytics queries straight from within Postgres. You can often use pg_duckdb to speed up your slowest Postgres queries significantly without having to make any changes to your query, data or schema! | Slides |
| May 13, 2025 | PGConf.dev 2025 | PGConf.dev (formerly PGCon) | speaker | What can Postgres learn from DuckDB? as MotherDuck Date: 2025-05-15 Time: 14:30–14:55 Room: Regence B2C Level: Intermediate | Slides |
| Oct 22, 2024 | PGConf.EU 2024 (14th PostgreSQL Conference Europe) | PostgreSQL Conference Europe (PGConf.EU) | lightning talk | Lightning Talks as MotherDuck A series of short talks, each a maximum of 5 minutes long, submitted by attendees and selected during the conference itself. Details on how the talks were…Show lessA series of short talks, each a maximum of 5 minutes long, submitted by attendees and selected during the conference itself. Details on how the talks were submitted/selected are available here | Slides |
| May 28, 2024 | PGConf.dev 2024 | PGConf.dev (formerly PGCon) | speaker | The PostgreSQL Protocol: The Good, the Bad and the Future as MotherDuck Date: 2024-05-29 Time: 11:30–12:20 Room: Canfor(1600) Level: Intermediate | SlidesVideo |
| Feb 28, 2024 | PGConf India 2024 | PGConf India | speaker | Postgres load balancing is secretly broken: The cancellation problem as Microsoft On certain workloads a single Postgres server cannot deliver the desired performance. If the traffic is read heavy, you could already resolve this by adding…Show lessOn certain workloads a single Postgres server cannot deliver the desired performance. If the traffic is read heavy, you could already resolve this by adding read replicas. | SlidesVideo |
| Oct 3, 2023 | PGConf NYC 2023 | PGConf NYC (Postgres Summit US from 2026) | speaker | The future of connection pooling: PgBouncer or something else? as Microsoft Postgres its connection pooler landscape is constantly changing: PgBouncer now supports named prepared statements in transaction pooling mode! New connection…Show lessPostgres its connection pooler landscape is constantly changing: PgBouncer now supports named prepared statements in transaction pooling mode! New connection poolers with other fancy features like sharding and clustering are popping up too. | Slides |
Frequent co-speakers
| Speaker | Shared events | Shared talks | Last together |
|---|---|---|---|
| Claire Giordano | 6 | 1 | 2026 |
| Bruce Momjian | 5 | — | 2026 |
| Robert Haas | 5 | — | 2026 |
| Andres Freund | 5 | — | 2025 |
| Amit Kapila | 4 | — | 2026 |
| Robert Treat | 4 | — | 2026 |
| Ryan Booz | 4 | — | 2026 |
| Keith Fiske | 4 | — | 2025 |
| Magnus Hagander | 4 | — | 2025 |
| Melanie Plageman | 4 | — | 2025 |
| Neeta Goel | 3 | 1 | 2026 |
| Floor Drees | 3 | 1 | 2025 |
| Ankit Mittal | 3 | — | 2026 |
| Bertrand Drouvot | 3 | — | 2026 |
| Chirag Dave | 3 | — | 2026 |
Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.