Torsten Bøgh Köster (@tboeghk@hachyderm.io) (@tboeghk) header
Torsten Bøgh Köster (@tboeghk@hachyderm.io) (@tboeghk) profile picture

Torsten Bøgh Köster (@[email protected])

@tboeghk

Freelancer Search & Operations. Builds #Kubernetes and #observability stacks both on-premise and in the cloud, @ApacheSolr nerd, @stmhamburg organizer

 Hamburg, Germany
thiswayup.de
Joined January 2009
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Torsten Bøgh Köster (@[email protected]) retweeted
W-JAX (@jaxcon) profile picture
W-JAX@jaxcon19 Nov 2025
🕵️#LLMs überwachen & absichern? @tboeghk zeigt, wie #Observability, Tracing und #Security im #GenAI -Einsatz zusammenwirken. #jaxcon 2026 · 4. – 8. Mai · Mainz oder Online ℹ️ Session ansehen: f.mtr.cool/occwqpsdvj 🎟️ Early Bird holen: f.mtr.cool/ktizgauaks
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Torsten Bøgh Köster (@[email protected]) retweeted
W-JAX (@jaxcon) profile picture
W-JAX@jaxcon4 Nov 2025
Der Nachmittag heute auf der W-JAX: 🏗️ Carola Lilienthal – Missverständnisse in der Softwarearchitektur ☕ @simas_ch – Die Rückkehr des Full-Stack-Developers ☁️ @tboeghk – Cloud, Kosten & Kontrolle #jaxcon #SoftwareArchitecture #Java #Cloud
Image from W-JAX (@jaxcon)
Image from W-JAX (@jaxcon)
Image from W-JAX (@jaxcon)
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Torsten Bøgh Köster (@[email protected]) retweeted
Apache Solr (@ApacheSolr) profile picture
Apache Solr@ApacheSolr29 Apr 2024
The Solr PMC is pleased to announce the release of Apache Solr 9.6.0! solr.apache.org/downloads.ht… Highlights:  * Query timeouts (limits) now based on either CPU time as well as wall clock and supported in Learning To Rank  * Upgraded Lucene to 9.10.0 solr.apache.org/docs/9_6_0/c…
Solr Downloads

Solr Downloads

Official releases are usually created when the developers feel there are sufficient changes, improvements and bug fixes to warrant a...

solr.apache.org
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Torsten Bøgh Köster (@[email protected]) retweeted
Steph Mui (@stephmui) profile picture
Steph Mui
@stephmui2 Aug 2023
‘@warpdotdev is a beloved company that just announced their $50m series b lead by sequoia last month Their public “How We Work” doc is the best I’ve seen and has everything from how they communicate, solve user problems, make decisions, etc There are some GEMS
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That was fun 🚀
DevOpsCon (@devops_con) profile pictureDevOpsCon
@devops_con12 Jun 2023
Last round in the #Observability Test Drive #workshop at #DevOpsCon with @tboeghk and Henrik Niklaus #devopscon #berlin
Image from DevOpsCon (@devops_con)
Image from DevOpsCon (@devops_con)
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It was a fun ride and I‘m excited to talk about Dennis and my last/current project 🙌🏻 We saved a lot of 💰 and sped up most customer search queries using math 🤞🏻#bbuzz
@berlinbuzzwords@floss.social (@berlinbuzzwords) profile picture@[email protected]@berlinbuzzwords1 Jun 2023
At #bbuzz this year, @tboeghk & Dennis Berger will discuss how to tackle large search results by estimating hit count, interpolating a first phase ranking & limiting the returned result set to the most relevant documents in a multi-million document index. 2023.berlinbuzzwords.de/sess…
Talk announcement for Torsten Bøgh Köster & Dennis Berger with title "Searching large data sets in (near) constant time"

ALT Talk announcement for Torsten Bøgh Köster & Dennis Berger with title "Searching large data sets in (near) constant time"

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Hej #jaxcon! Dennis und ich reiten gleich im Gutenbergsaal 1 im Sauseschritt durch unser letztes Projekt, in dem wir das AWS-Budget unseres Kunden gedrittelt haben 💰 Wir sehen uns und bringt Fragen mit! Happy hustles! 🤩
Image from Torsten Bøgh Köster (@tboeghk@hachyderm.io) (@tboeghk)
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Hej #jaxcon! Thanks for having us! That was great fun 🤩 📽️ Find our slides about the Java Flight Recorder and AWS cost reductions here: speakerdeck.com/tboeghk/how-…
Image from Torsten Bøgh Köster (@tboeghk@hachyderm.io) (@tboeghk)
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Toller Überblick von @everflux über aktuelle Nebenläufigkeit (Reactor, Loom, Scope) in Java #jaxcon 🤩
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OH: „hosted on our on-premise cloud“ 🤯 #jaxcon
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Toller & unterhaltsame Übersicht aller Facetten von #native #java und #crac von Karsten Silz auf der #jaxcon 🤯
Image from Torsten Bøgh Köster (@tboeghk@hachyderm.io) (@tboeghk)
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Da sind sie, die #devops antipatterns 😬: web.devopstopologies.com/ Top take away fürs nächste Projekt von @onkelkodi 🙌🏻 #jaxcon
DevOps Topologies

DevOps Topologies

The primary goal of any DevOps effort within an organisation is to improve the delivery of value for customers and the business, not in itself to reduce costs, increase automation, or drive everyth...

web.devopstopologies.com
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Oldie but Goldie von @onkelkodi: Das Accelerate book ist (wieder einmal) *die* Leseempfehlung #jaxcon #devops
Image from Torsten Bøgh Köster (@tboeghk@hachyderm.io) (@tboeghk)
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Hello @jaxcon! It‘s good to be back 🤩 Looking forward to a couple of interesting days 😃 #jaxcon
Image from Torsten Bøgh Köster (@tboeghk@hachyderm.io) (@tboeghk)
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I am thrilled to speak about the holistic approach how we cut our AWS costs in half in a recent project 🙌🏻 Join me and Dennis next week at @jaxcon 😃 jax.de/core-java-jvm-languag…
Wie wir mit dem Java Flight Recorder unser AWS Budget halbierten - JAX

Wie wir mit dem Java Flight Recorder unser AWS Budget halbierten - JAX

jax.de
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I found an old blog post in the drafts folder: "@ApacheSolr integration tests with Docker and @testcontainers" that I built for Querqy back in the days 🚀 thiswayup.de/blog/2023/solr-…
Solr integration tests with Docker and Testcontainers

Solr integration tests with Docker and Testcontainers

When developing Solr plugins for the open source community (or your in-house Solr team) you’re faced with testing the plugin’s compatiblity against a range of Solr versions. The Solr Test Framework...

thiswayup.de
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Been there, done that. Postgres table bloat and FULL VACUUM will come to haunt you when handling a high message throughput 😕 developer.s24.com/blog/tamin…
Tobias_Petry.sql (@tobias_petry) profile pictureTobias_Petry.sql
@tobias_petry16 Apr 2023
I use database queues in most projects. They are a lot more performant than you believe. And you can do nice tricks with transaction safeties that job queuing and your logic are perfectly in sync. And one infrastructure component less to manage 😉 prequel.co/blog/sql-maxis-wh…
SQL Maxis: Why We Ditched RabbitMQ And Replaced It With A Postgres Queue — Prequel

SQL Maxis: Why We Ditched RabbitMQ And Replaced It With A Postgres Queue — Prequel

Embracing our SQL Maxi nature: how we ripped out RabbitMQ from our infrastructure and replaced it with a Postgres queue.

prequel.co
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Replying to @renekrie
@renekrie showcasing vector search using off-the-shelf models in #chorus and the improvements are INCREDIBLE 😳 #stmhh
Image from Search Meetup Hamburg (@stmhamburg)
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Johannes Peter and Volker Carlguth of @otto_tech continue with the collaboration with @o19s on Querqy Unplugged at #stmhh
Image from Search Meetup Hamburg (@stmhamburg)
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#stmhh at @TUDOCK today 😃
Search Meetup Hamburg (@stmhamburg) profile pictureSearch Meetup Hamburg@stmhamburg3 Apr 2023
First talk of today by @renekrie with @o19s 🙌🏻
Image from Search Meetup Hamburg (@stmhamburg)
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