Søren Glasius Named 2026 Grails® Lifetime Contributor
July 28, 2026
The Apache Grails community is proud to honor Søren Berg Glasius with the 2026 Grails Lifetime Contributor Award. The award recognizes long-term, sustained contributions that have strengthened Grails as a framework, an ecosystem, and a community.
For years, Grails users, plugin authors, conference speakers, and project contributors have seen the same pattern: Søren shows up for Grails, helps others succeed with it, and strengthens its ecosystem. Today he serves on the Project Management Committees for Apache Grails and Apache Groovy.
A Builder Across the Grails Framework
Søren's work shows up throughout the framework itself. In the Grails core codebase, his commits span years of work on data binding, REST and JSON view rendering, URL mappings, Geb and Testcontainers-based functional testing, the release process, and project metadata. When Grails graduated to a top-level Apache project, Søren took on unglamorous housekeeping work that helped clear remaining incubation traces from the codebase. As an Apache Grails PMC member and committer, he is listed among the developers in Grails core's publishing metadata.
His external-config plugin is a clear example. He wrote it to restore the Grails 2-style external configuration that many teams relied on, and maintained it across Grails 3, 4, 5, and 6 - until that capability was absorbed directly into Grails core. A community plugin he authored and stewarded for years became part of the framework itself.
Plugins and the Grails Plugin Collective
Plugins extend Grails for many production applications, and this is where Søren's sustained maintenance work stands out. He is a member of the Grails Plugin Collective (GPC), the long-running community organization that keeps dozens of essential Grails plugins alive across framework generations.
On the Grails Fields Plugin - the plugin that lets Grails applications render and customize form fields - he has well over a hundred commits and a long series of releases that carried it forward through recent Grails versions. He has also contributed to other GPC plugins, including the rendering plugin, GreenMail email testing, taggable, Excel import, and PostgreSQL extensions.
Beyond GPC, Søren authored and maintains several practical libraries, including an i18n-enums plugin for internationalized enums and utilities for understanding what changes between Grails versions. Together, these projects demonstrate the kind of patient, cross-version plugin stewardship that keeps an ecosystem usable as the framework underneath it evolves.
Teaching, Documentation, and Practical Guidance
Søren has also created practical learning resources for the community. While working as a Grails advocate and software engineer with Object Computing, Inc. (OCI), and now at Gennemtænkt IT A/S (GTIT) he is helping customers with Grails upgrades, plugin development, conference speaking, and technical writing. On this blog, he authored How to Use Travis-CI to Build and Deploy Your Plugin, guiding plugin authors through build automation and publishing, and co-authored How to Add Build Info to Your Project, explaining how Grails applications can surface build metadata from Gradle into the running app.
He also brought that practical approach to conference stages. At G3 Summit 2016 he presented "Get to Know the Grails framework," "Tour de Plugin," and "Fields Plugin - Deep Dive," and he brought Grails to European audiences with talks such as "The advantages of Grails" at Greach 2016 and a Fields Plugin deep dive at Greach 2018. For years he has also taught hands-on Groovy and Grails courses with material he developed himself.
A Community Organizer and Technical Voice
Beyond code and documentation, Søren has helped build the Grails community. In 2009 he co-founded GR8Conf with Guillaume Laforge, then ran it for over a decade as the CEO of GR8 ApS - coordinating speakers, sponsors, venues, and the conference's visual identity while welcoming 120 to 200 attendees to Copenhagen each year. The conference ran a full week: two days of workshops followed by three conference days.
The conference spread beyond Denmark too, with GR8Conf US running five times and GR8Conf IN twice, before Covid brought the whole series to a halt it never recovered from. GR8Conf brought many of the brightest minds in the Groovy ecosystem together, and the official GR8Conf EU 2016 wrap-up singled out Søren and the GR8Crew for the months of work behind it. Most of the talks are still around too, with recordings of the majority of sessions available on YouTube.
He also sat on the Danish Java user group, Javagruppen, board from 2001 to 2015, one year as the board chair. This work does not appear in a commit logs, but it is a major part of how open source communities grow, renew, and welcome new contributors.
"Søren has been deeply committed to the Groovy and Grails communities for so many years. Who hasn't heard of the GR8Conf events in Europe, the US and India? That's his masterpiece! He's been a kind and caring member of the ecosystem, contributing in many ways and places, and I'm happy to see him receiving a Grails Lifetime Contributor Award."
—Guillaume Laforge, Co-founder of Apache Groovy
That same instinct for stewardship carried into formal project leadership. Søren served on the Grails Foundation Technical Advisory Board from 2022 to 2024, where he represented the perspective of real Grails users and long-term adopters - weighing in on Grails 6, Java baselines, Spring Boot support, and maintenance windows. More recently, he helped with Grails' transition from the Grails Foundation to the Apache Software Foundation, supporting the project's move to long-term Apache governance. Today he continues to contribute through Apache Grails and Apache Groovy project work, public discussion, and hands-on consulting for teams moving complex Grails applications forward.
Whether booking a Copenhagen venue, mentoring a plugin author, or sitting on a technical board, Søren gave the people around the technology the same care as the technology. That focus on bringing developers together - and keeping them connected long after the talks ended - is what colleagues cite again and again.
"I've always admired Søren's passion for bringing people together. Through his tireless work organizing GR8Conf over so many years, he created far more than a conference—he built a community. GR8Conf became the place where developers met, learned from one another, shared ideas, and formed friendships that have lasted for years. That sense of community has been one of the greatest strengths of the Groovy and Grails ecosystem, and Søren has been at the heart of making it happen. His dedication, generosity, and enthusiasm have left a lasting mark on all of us, and I can't think of anyone more deserving of this recognition."
—Graeme Rocher, Creator of the Grails and Micronaut frameworks
Thank You, Søren
A lifetime contribution is not measured by a single feature, release, or event. It is the steady work of improving code, teaching users, maintaining plugins, organizing gatherings, reviewing direction, and helping new contributors get involved.
On behalf of the Apache Grails community, thank you, Søren, for your years of technical excellence, stewardship, and generosity. Grails is stronger because of your work.
"The community is responsible for Grails' success, and throughout the framework's history, no one has done more to bring us together than Søren. He is not only an extraordinary community leader, but a great friend. Thank you, Søren!"
—Jeff Scott Brown, Object Computing Partner, Grails and Micronaut Foundation Co-Founder
Please join us in congratulating Søren on the 2026 Grails Lifetime Contributor Award.