Staff software engineer at Moderne, where I'm the community lead for OpenRewrite.
Nijmegen, the Netherlands
Joined May 2007
- Tweets460
- Following221
- Followers782
- Likes2.7K
Tim te Beek retweeted
Upgraded to Maven 3.10.0 and an untouched pom.xml now fails? 😅 Duplicate dependency and plugin declarations used to warn. Now they stop the build. 🛑
@TimteBeek's new OpenRewrite recipe fixes them in every repo:
buff.ly/iVFhJ5t
Tim te Beek retweeted
Our next #JCON2026 session is live: 'Better #Assertions with #AssertJ' with @timtebeek
Not all #testing libraries are equal. Sure they all run your tests, but what happens when they #fail? “Expected ‘true’, was ‘false’” won’t help you …
Grab your coffee and hit play: youtu.be/W7BhLNVHuqo
Tim te Beek retweeted
Model Mitosis: Stop making the wrong choice between microservices and monolith by Josian Chevalier & @JulienTopcu devoxx.co.uk/talk/?id=4283
Deterministic modernization in an age of AI by @timtebeek devoxx.co.uk/talk/?id=21769
Tim te Beek retweeted
T-16 days until the @TheBDC transforms into a developer's paradise. 100+ sessions, 2 days, 1 massive community. Are you ready for @DevoxxUK?
✅ Ticket - devoxx.co.uk
✅ Devoxx Companion App - m.devoxx.com
6th & 7th May | London
Tim te Beek retweeted
#OpenRewrite v8.75.0 is out! 🚀
🐍 Python f-string template & pattern support
🌶 Lombok *ArgsConstructor recipes
🦊 GitLab CI/CD best practices recipes
📐 Angular 19 & 20 migrations
🟢 Node.js upgrades recipes
📝 SLF4J StringFormat & MessageFormat recipes
github.com/openrewrite/rewri…
Tim te Beek retweeted
#OpenRewrite v8.73.0 is out! 🍰
🐍 Python 2 parser + Python 3 recipes
🐳 Docker parser + recipes
🍂 Propagate Maven parent POM changes
🧪 New AssertJ and Mockito recipes
🔌 Apache HttpAsyncClient 4→5
🏛️ Struts 1→2→5→6→7 recipes
🧙 Dropwizard 5.0 migration
🐛 Tons of fixes
github.com/openrewrite/rewri…
Tim te Beek retweeted
#OpenRewrite 8.67.0 is here! 🛫
🆕 New rewrite-angular, rewrite-react & rewrite-jasperreports
🌱 Spring Boot 4.0 & Spring Batch 6.0 migrations
⚛️ React 19 upgrade recipe with forwardRef removal
🟢 Node.js crypto & util recipes
☕ Migrate all modules and formats for Jackson v3
github.com/openrewrite/rewri…
Tim te Beek retweeted
#OpenRewrite v8.64.0 is out! 🎯
🔲 TOML building block recipes
🤠 Migrate Jackson v3 dataformats
🍁 Switch to Maven 4
🐳 Upgrade to Testcontainers v2
🏗️ beans.xml & web.xml to Spring
💉 Field to constructor injection for Spring
🚩 OpenFeature flag removal recipes
docs.openrewrite.org/changel…
Tim te Beek retweeted
#OpenRewrite v8.63.0 is out! 🍂
🚀 Spring Boot to Quarkus migration recipes
🛠️ Oracle/MSSQL to PostgreSQL migrations
🤠 Jackson v3 upgrade recipes
🍁 Support additional Maven (re)sources
🧪 JUnit 5, 6 & Jupiter best practices
🔧 Expanded Hibernate 7 migration
➕ Many more fixes
github.com/openrewrite/rewri…
Tim te Beek retweeted
🍃 Better Assertions with AssertJ by @TimteBeek @ Spring I/O 2025
▶️ Video: youtu.be/k7sXn1v4fYc
🔗 Slides: 2025.springio.net/slides/bet…
🛠️ Repo: github.com/timtebeek/better-… #springio25
Tim te Beek retweeted
Code Remix Weekly | Don’t Migrate to Spring Boot 3.5 Until You Watch This xitter.cf/i/broadcasts/1dRKZYejQ…
Tim te Beek retweeted
OpenRewrite v8.54.0 is here! 🎂
🎉 Add JavaScript
🍃 Spring Boot 3.5 migration
☁ Spring Cloud 2024 & 2025 recipes
♻ Eliminate unused classes with Azul
🛡 Detect & upgrade using Vulncheck
🔎 Various scanning preconditions
🦅 Type tables for Maven
🧙 DropWizard to Spring Boot
github.com/openrewrite/rewri…
Tim te Beek retweeted
The classical Spring I/O Bike & Wine! 🚴🍷
Yesterday we took a break from the city and headed to the peaceful vineyards of Penedès area with our Spring I/O speakers. A scenic bike ride through the green Penedès wine region, surrounded by nature and vines.
Tim te Beek retweeted
We’re heading to @JavaLandConf 2025!🎡 As proud sponsors, we’re excited to connect, share insights, and support innovation.💪
Check out sessions from Moderne's @TimteBeek and @MBoegie.
Join us April 1-3 to celebrate 30 years of Java while exploring AI, code migrations, and more. Meet you there! ✈️
Tim te Beek retweeted
ICYMI: yesterday we announced the launch of the first-ever multi-repository AI agent, code-named Moddy!🎉
Get more perspective on Moddy in this article from @devopsdotcom.
Read the story: hubs.ly/Q039kP690
Tim te Beek retweeted
OpenRewrite v8.45.0 is here! 🎉
🌶 Lombok supported on Java 11+ by default
➕ 100+ new recipes for Spring, Quarkus, Hibernate, Camel & AssertJ
🪶 Surface more warnings in Maven and Gradle plugins
🐘 Continued Groovy & Gradle parser fixes
🕵 Find new CVEs for Java, C# & Npm
github.com/openrewrite/rewri…
Tim te Beek retweeted
🔥 Level up your OpenRewrite skills at Code Remix Summit on May 12-14 in Miami!🔥
Experience the Hack track where you can work directly on solutions that will help your organization.💡
Use code moderne3vip for $300 off through January.
hubs.ly/Q0322w7m0
Tim te Beek retweeted
✨Tim appreciation post✨
Happy 2 year Moderne anniversary, @TimteBeek !🎉
Thank you for all you do.👏
Tim te Beek retweeted
A new year, a new OpenRewrite v8.43.0 release!
🌟 New TOML parser
🐛 Gradle & HCL parser fixes
🌶 Lombok parser for all Java versions
🌶 Recipes to adopt Lombok
❗ Upgrade .sdkmanrc
➕ Feature flag variable clean up
👽 Arquillian to JUnit 5
🐘 Enable Develocity build cache
github.com/openrewrite/rewri…
Tim te Beek retweeted
OpenRewrite 8.42.0 is out now! 🎅
🐛 Gradle fixes
🪶 Allow missing pom.xml
🍖 Convert Hamcrest to JUnit 5
🅰 Convert TestNG to AssertJ
♻ Convert EasyMock to Mockito
❎ Use Mockito `never()`
🌶 Adopt Lombok Getter/Setter
📜 Log4J 1.x to 2.x steps++
🏷 YAML Type references for
github.com/openrewrite/rewri…