October 26, 2026

Fostering Inclusivity in Open Source: Insights from the PostgreSQL Europe Diversity Committee at PGConf.EU 2026

fostering-inclusivity-in-open-source-insights-from-the-postgresql-europe-diversity-committee-at-pgconf-eu-2026

fostering-inclusivity-in-open-source-insights-from-the-postgresql-europe-diversity-committee-at-pgconf-eu-2026

The open-source software movement has long championed collaboration, meritocracy, and global participation. Yet, as ecosystems mature, communities increasingly recognize that technical excellence alone does not automatically translate into welcoming, diverse environments. At the New PostgreSQL Community Members Summit during PostgreSQL Conference Europe (PGConf.EU) 2026, community advocate Karen Jex took the stage to address this critical challenge head-on.

In her presentation, titled "Fostering Inclusivity with the PostgreSQL Europe Diversity Committee," Jex provided a comprehensive look at the committee’s origins, its foundational goals, the milestones achieved since its inception, and the roadmap ahead. Because community day sessions at the summit were not video-recorded, the presentation slides and a full accompanying transcript have since been made publicly available to ensure the message reaches the broader global PostgreSQL network.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

Main Facts: The Mission and Vision of the PGEU Diversity Committee

At its core, the PostgreSQL Europe (PGEU) Diversity Committee exists to systematically encourage, support, and amplify diversity of all kinds within the European PostgreSQL community. This mission extends far beyond traditional definitions of representation, encompassing ethnic diversity, gender diversity, varied professional backgrounds, educational pathways, and socioeconomic situations.

The fundamental thesis driving the committee is straightforward: diversity directly strengthens the open-source project. By welcoming individuals with multifaceted skills, alternative viewpoints, and distinct lived experiences, the PostgreSQL project becomes more resilient, innovative, and reflective of the global user base it serves.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

However, bridging the gap between a theoretical desire for inclusivity and practical execution requires deliberate effort. As Jex highlighted during the session, one of the committee’s primary objectives is ensuring that everyone feels welcomed, represented, and valued within the community. While the vast majority of PostgreSQL contributors and community members harbor genuinely welcoming intentions, systemic barriers still exist.

"If you look around, and you don’t see anyone else who looks like you, or who does the same type of job as you, or who has the same type of background as you, it can sometimes be hard to believe that you really belong," Jex noted.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

To contextualize this, the presentation shared an anonymized yet accurate assessment of a European PostgreSQL event speaker lineup and organizing team from 2025. The breakdown starkly illustrated the homogeneity that can inadvertently plague technical gatherings. Confronting these visual realities is a vital step toward equipping community organizers with the concrete tools, resources, and knowledge required to foster genuine inclusivity across both digital and physical spaces.


Chronology: From Athens Kick-Off to PGConf.EU 2026 Milestones

The formal journey toward structured diversity advocacy within PostgreSQL Europe began relatively recently, evolving rapidly through dedicated grassroots organization and institutional backing.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

1. The 2024 Genesis: Athens Task Force Kick-Off

The initiative traces its roots back to PGConf.EU 2024 in Athens, Greece, where a dedicated group of volunteers convened to form the original Diversity Task Force. Utilizing whiteboards, sticky notes, and intensive brainstorming sessions, these founding members laid out their initial objectives, established a strategic framework, and mapped out a long-term plan of action.

2. Strategic Cross-Continent Collaboration

From its earliest days, the European task force recognized the value of learning from established peers. The committee established a close working relationship with the United States PostgreSQL Association (PgUS), which had launched its own inclusion initiatives years prior. Stacey Haysler, serving as an advisor from PgUS, partnered closely with Karen Jex to share successful frameworks, avoid redundant efforts, and accelerate PGEU’s implementation timeline.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

3. Evolution and Committee Leadership Transitions

Like many volunteer-driven open-source initiatives, the committee has experienced structural growth and natural transitions:

  • Founding Members Still Active: Floor Drees, Jimmy Angelakos, and Stefanie Janine Stölting continue to serve as active members of the committee, providing valuable institutional memory and continuity.
  • Advisory Support: Stacey Haysler maintains her advisory role, bridging the gap between PGEU and PgUS.
  • Founding Alumni: Early contributors Flavio Gurgel, Gülçin Yıldırım Jelinek, and Valeria Kaplan played instrumental roles in getting the committee off the ground before stepping down due to competing personal and professional commitments.
  • Fresh Perspectives: To maintain momentum, the committee welcomed new members José Antonio Morcillo Valenciano, Cornelia Biacsics, and Martins Otun.

4. The 2024–2025 Foundation Phase

During its first full year, the task force focused heavily on foundational background work, establishing digital communication channels, setting up social media presences, and designing community resources, culminating in early interactive projects like the initial Diversity Celebration Board.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

5. Milestones at PGConf.EU 2026

By the time of the 2026 summit, the committee—now officially transitioned into an institutionalized committee—unveiled a robust suite of practical initiatives deployed directly at the conference. These included conference buddy pin badges to ease anxiety for first-time attendees, welcoming visual installations such as balloon arches, interactive community bingo cards, and the expanded Community Celebration Board.


Supporting Data and Structural Evolution

The transformation of the PGEU Diversity Committee reflects a broader data-driven shift within the enterprise technology sector regarding community sustainability. Open-source projects that fail to diversify face talent bottlenecks and insular product development cycles.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

While raw demographic statistics for open-source databases historically skew heavily toward narrow technical demographics, organizations like PGEU are tracking engagement metrics through qualitative feedback, conference participation rates, and the adoption rate of inclusivity toolkits.

The committee’s structured approach maps directly to a comprehensive future roadmap. During the 2026 summit, Jex presented a conceptual matrix outlining future areas of exploration:

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee
  • Listening and Surveys: Gathering direct, anonymized community feedback to understand pain points.
  • Guidelines and Resources: Developing clear codes of conduct enforcement pathways and event-planning toolkits.
  • Education, Mentorship, and Scholarships: Lowering financial and knowledge-based barriers for underrepresented groups entering the database engineering space.
  • Outreach and Collaboration: Partnering with external technical groups to broaden the PostgreSQL talent pipeline.

Official Responses and Community Engagement

A central message of the PGConf.EU 2026 presentation was that inclusivity cannot be successfully outsourced exclusively to an elected committee. True cultural change requires decentralized, grassroots participation from every community member.

While the committee operates as an official organizing body backed by PostgreSQL Europe, its members have consistently emphasized that individuals do not need formal approval or committee blessing to champion inclusion in their local user groups or online forums.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

The committee has positioned itself primarily as a supportive resource and amplifier. Members have invited the community to reach out with ideas, project proposals, or feedback, committing to help publicize and support grassroots diversity initiatives launched by individual contributors.

Furthermore, simple, everyday actions were highlighted as powerful catalysts for change. Simple gestures—such as welcoming newcomers at lunch tables, mentoring junior engineers, using inclusive language in code reviews, and wearing conversation-starting community swag like the committee’s signature laptop stickers—play a monumental role in shifting day-to-day culture.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

Implications for the Future of PostgreSQL

The formalization and active work of the PostgreSQL Europe Diversity Committee carry profound implications for the long-term health and growth of the database management system.

As PostgreSQL solidifies its position as the world’s leading open-source relational database, the communities surrounding it must scale sustainably. By actively lowering barriers to entry, providing safety nets like the Conference Buddy program, and deliberately mentoring new voices, the project ensures a sustainable pipeline of core contributors, documentation writers, speakers, and users.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

The transparency demonstrated by sharing the 2026 summit slides and transcripts underscores a maturing community willing to confront its own demographic shortcomings openly and constructively. Through continuous dialogue, cross-continental collaboration with groups like PgUS, and sustained grassroots action, PostgreSQL Europe is setting a benchmark for how enterprise-grade open-source communities can intentionally build spaces where everyone truly belongs, is represented, and is valued.


How to Connect and Get Involved

For community members eager to read more about the committee, review the full roster of contributors, or access inclusion resources, official information is maintained on the PostgreSQL Europe Diversity Committee Portal.

Fostering Inclusivity with the PostgreSQL Europe Diversity Committee

To stay up to date with future initiatives, community members can follow the official PGEU Diversity Committee LinkedIn page or connect on decentralized platforms like Mastodon and Bluesky.

Karen Jex can also be reached directly via: