Sai Srirampur is the co-founder of PeerDB and a veteran Postgres Solutions Engineer with experience at Citus Data and Microsoft. He has been at the forefront of optimizing and scaling Postgres for large data workloads and is now spearheading innovation in data movement and replication with PeerDB. In this episode, we'll discuss the challenges of tuning massive Postgres systems, real-time data streaming solutions, and PeerDB’s vision for the future.

In this episode we explore:

• Leaving Microsoft and starting Sai’s own company, PeerDB
• Developing PeerDB's data movement and replication tool
• Why Postgres might not be suitable for everything at a large scale
• Having team members be database experts first before being software developers
• The growing customer demand for Clickhouse and Snowflake

Links mentioned:

PeerDB

Sai Srirampur on X (@saisrirampur)

Sai Srirampur on LinkedIn

In this episode, we talk Postgres committer Melanie Plagemean about her involvement with @PGConfdev, improvements to vacuum scheduling and auto vacuum configuration, the logical replication of DDL, and platforms such as CNCF and Kubernetes integrating with Postgres.

Links mentioned:

PGConf.dev

YouTube – CMU Database Group

Path To Citus Con Podcast

@melanieplageman@mastodon.social

Melanie on X (@melanieplageman)

Bharath Rupireddy has carved a niche for himself in the Postgres community since he began using the database system back in 2020. From his start at EnterpriseDB to making strides at Microsoft, and now contributing to the AWS open-source project, Bharath is entrenched in the inner workings of Postgres development. He has worked in many areas of Postgres such as WAL, Replication, pg_walinspect extension, bug fixes, performance improvements, new SQL functions etc.

In this episode we explore:

• Starting with Postgres in 2020 and learning the basics while contributing to Parallel COPY feature
• Postgres recent features such as pg_walinspect extension, WAL source switch from archive to streaming, WAL insertion lock improvements, WAL read from buffers, more replication slot invalidation mechanisms like XID age based and inactive_timeout based ones, new table access methods for multi inserts.
• The future of native active-active replication
• The complexities of conflict resolution
• Using PostgreSQL 16 in production scenarios for active-active replication
• The role of databases evolving within different industries

Links mentioned:

¡Databases! – A Database Seminar Series

Hacking Postgres, Ep. 9: Bertrand Drouvot

PGConf India

Hyderabad PostgreSQL User Group

PGConf.dev

Bharath on LinkedIn

Bharath on X (@BRupireddy)

Bharath on Github

As the podcast host of The Builders, member of Postgres Women, and Staff Engineer at EDB, Gülçin Yıldırım Jelínek is passionate to see where this space will take us. We kick off Season 2 with Gülçin as she shares her journey in the tech industry, CloudNativePG, the impact of AI on Postgres, and the representation of women in the Postgres community.

In this episode we explore:

• CloudNativePG in Gülçin’s products and the new SPGVector release
• Welcoming new developers to the PostgreSQL community
• Tembo Cloud, PG vector, and the challenges and rewards of contributing to such innovative projects
• Improving inclusivity and support for women in the tech industry
• The use of Postgres in AI workloads

Links mentioned:

The Builders: A Postgres Podcast

Gülçin Yıldırım Jelínek on X

EDB

Postgres Women on X

Alongside his peers studying Systems Network Engineering, Jelte Fennema-Nio unearthed a security vulnerability within the framework of Postgres. Since then, Jelte joined the world of cybersecurity and network engineering. He is currently Principal Software Engineer at Microsoft working on Citus/ Postgres/ PgBouncer.

In this episode we explore:

• Forking and the impact of commercial entities on the core project
• The challenges of connection pooling
• The suitability of Citus for scalability
• The intricacies of configuring PgBouncer
• Paying attention to community needs and modernizing contribution methods

Links mentioned:

Jelte on X

Jelte on LinkedIn

Amit Kapila is a PostgreSQL Committer and a Senior Director at Fujitsu India. Amit joins the show to share his contributions to logical replication enhancements (achieving highly available systems), his involvement in the PostgreSQL community, and his perspective on contributions from tech giants in advancing PostgreSQL features.

In this episode we explore:

• Amit’s early work with PostgreSQL and Oracle
• The future of active-active topology
• The dependence on managed services for database management
• The importance of conflict resolution in replication
• Overcoming the lack of an open-source development environment in India

Links mentioned:

pgsql-hackers

Amit Kapila on LinkedIn

Amit Kapila on X (@kapila_amit)

Amit’s Blog

As Principal Architect at Tembo and the creator of PGXN, David Wheeler is a seminal figure in the Postgres world. Join us as we discuss David's tenure at The New York Times, his influential projects like Bricolage and pgTAP, and the game-changing database change management system, Sqitch.

In this episode we explore:

• David Wheeler's transition from archaeology to databases
• Database management and learning with Sqitch
• Working with PGXN and Tembo
• Creating a central registry for Postgres extensions
• The state of Postgres and its versatility

Links mentioned:

pgTAP

PGXN

CITEXT 2

Sqitch

Better Call Saul Insider Podcast

Scriptnotes

theory@xoxo.zone

Just a Theory

Denis Magda is the mastermind behind the innovative extension PgCompute and a pivotal figure in the world of Postgres development. With over a decade and a half of experience, Denis cut his teeth on Postgres during its use in high-traffic social networking projects in Eastern Europe and has continued to push the envelope at Yugabyte as the head of Developer Relations.

In this episode we explore:

• The role of Yugabyte in the Postgres ecosystem
• The need for local development experiences
• A more 'magical' and testing-friendly approach to handling stored procedures
• The intersection of DevRel with sales engineering and marketing
• The future of Postgres in educational institutions

Links mentioned:

Business Wars podcast

Postgres FM

Founders podcast

Denis on X

Denis on LinkedIn

Yugabyte