OpenRewrite by Moderne
banner
openrewrite.github.io
OpenRewrite by Moderne
@openrewrite.github.io
OpenRewrite recipes automate security vulnerability remediations, framework migrations, code compliance and more—across a growing language and technology ecosystem.

Maintained by Moderne.ai

GitHub: http://github.com/openrewrite
Pinned
#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/...
Release 3.24.0 · openrewrite/rewrite-recipe-bom
What's Changed Incorporates the latest versions of OpenRewrite (v8.73.0), the rewrite-gradle-plugin (v7.26.0), and the rewrite-maven-plugin (v6.29.0) to improve code parsing accuracy and recipe ex...
github.com
Reposted by OpenRewrite by Moderne
I am live at @openrewrite.github.io Code Remix Weekly talking about modern #java concurrency. Join and drop your questions: www.youtube.com/watch?v=IFG2...
Code Remix Weekly | How to run 100,000 rules in parallel with Java 21+
YouTube video by Moderne and OpenRewrite
www.youtube.com
February 11, 2026 at 8:05 PM
#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/...
Release 3.24.0 · openrewrite/rewrite-recipe-bom
What's Changed Incorporates the latest versions of OpenRewrite (v8.73.0), the rewrite-gradle-plugin (v7.26.0), and the rewrite-maven-plugin (v6.29.0) to improve code parsing accuracy and recipe ex...
github.com
February 11, 2026 at 5:04 PM
Code Remix Summit is back, May 11-13, with an absolutely STACKED lineup. 🔥

Learn directly from engineering leaders at Netflix, Morgan Stanley, Google, Uber, Thoughtworks, and more!

⏰ Super early-bird pricing ends Feb. 16! Don’t miss your chance to grab a spot at the best rate.

coderemix.ai
February 11, 2026 at 12:31 PM
Reposted by OpenRewrite by Moderne
Meet me there to talk about @openrewrite.github.io, understand internal coupling that slows you down and how tech stack liquidity can helps you to gain back your digital sovereignty.
Step by at the @moderneai.bsky.social booth to say hi
🎉🛠️ OOP 2026 – The Conference for Software Architecture, happening Feb 10–13 in Munich!

Don’t miss Oracle ACEs Merlin Bögershausen, Richard Fichtner, and Sandra Parsick sharing their expertise alongside top software architects, IT leaders, and innovators from around the world
www.oop-konferenz.de/en
February 10, 2026 at 11:02 AM
On the next Code Remix Weekly, @mboegie.dev joins the stream to show how Java 21+ virtual threads let you scale from thousands to millions of concurrent tasks. 🧵

🔴 Tune in tomorrow at 21:00 CET / 3 PM ET
Code Remix Weekly | How to run 100,000 rules in parallel with Java 21+
Don't miss Code Remix Weekly when Merlin Bögershausen joins the stream to show how Java 21+ virtual threads let you scale from thousands to millions of concu...
buff.ly
February 10, 2026 at 10:30 AM
The Code Remix Summit 2026 lineup is absolutely STACKED!🔥

Join world-class engineers and technology leaders from some of the most innovative companies in the world on the beach in sunny Florida, May 11-13. 🌴☀️

🚨 Super early bird tickets are live for a limited time!

buff.ly/P29X8EW
February 4, 2026 at 3:01 PM
On the next episode of Code Remix Weekly, Sam Snyder will show how Claude Skills can be used to write, run, and analyze #OpenRewrite recipes more effectively while reducing prompt overhead and improving reliability. 🤖

🔴 Tune in tomorrow at 21:00 CET / 3 PM ET
Code Remix Weekly | Mod with Claude: Upskill your agent
On this episode of Code Remix Weekly, Sam Snyder shows how Claude Skills can be used to write, run, and analyze #OpenRewrite recipes more effectively while r...
buff.ly
February 3, 2026 at 1:01 PM
CI migrations slowing you down? 🐌

Join us on Feb. 20 for a live webinar all about making CI updates (like swapping vendors & modernizing pipelines) faster, easier, and less painful! 📈

Save your spot: buff.ly/YdsN7a8
January 29, 2026 at 4:03 PM
Reposted by OpenRewrite by Moderne
First round of speakers announced!🥳🎉

We’re excited to share a glimpse of the incredible lineup heading to Code Remix Summit 2026.🔥

🚨 Super early bird tickets are available now for a limited time! Don’t miss your chance to lock in the lowest rate.

coderemix.ai
January 23, 2026 at 5:02 PM
Reposted by OpenRewrite by Moderne
More Code Remix Summit speakers just announced!🔥

🚨 Super Early Bird tickets are available now for a limited time! Don’t miss your chance to lock in the lowest price.

coderemix.ai
January 28, 2026 at 2:30 PM
Code modernization is changing fast with AI.

According to Gartner, AI-augmented tools will power 90% of modernization efforts by 2029 (up from 15% today) with 50% labor cost savings and faster time-to-value. ⏩

Get the full report. ⤵️

buff.ly/xe1DsIz
January 28, 2026 at 7:00 AM
😩 Still arguing over tabs vs spaces?

This week on Code Remix Weekly, Jente Sondervorst (Moderne) shows how autoformatters + smart styling can clean up your workflow, cut review noise, and help you ship faster.

🔴 Tune in tomorrow at 21:00 CET / 3 PM ET
AutoFormat + styling: The secret to faster reviews & cleaner diffs
On this Code Remix Weekly episode, Jente Sondervorst from the Moderne team joins to break down how autoformatters and smart styling practices can transform y...
buff.ly
January 27, 2026 at 8:17 PM
Outdated frameworks cost you more than you think.💸

In this Code Remix Weekly recap, Spring Developer Advocate @dashaun.com shares the big benefits of upgrading to Spring Boot 4.

buff.ly/VCObGHm
Spring Boot 4 Upgrade: Performance Gains and Automated Migration | Code Remix Weekly
In this Code Remix Weekly recap, Spring Developer Advocate DaShaun Carter explains why upgrading to Spring Boot 4 improves performance, lowers infrastructure costs, and keeps Java applications ready…
buff.ly
January 24, 2026 at 7:30 AM
#OpenRewrite v8.72.0 is out! 🎟

🐍 Added Python parser
🍃 Spring Kafka 4 + Jackson 3
📜 Migrate to System.Logger
📐 JSF 2.3 & RichFaces 4 migration
💬 Varargs in JavaTemplate & Refaster
🅰️ Angular v20 & v21 upgrade recipes
🔓 EPSS vulnerability scoring
🐛 Many smaller fixes

github.com/openrewrite/...
Release 3.23.0 · openrewrite/rewrite-recipe-bom
What's Changed Incorporates the latest versions of OpenRewrite (v8.72.0), the rewrite-gradle-plugin (v7.25.0), and the rewrite-maven-plugin (v6.28.0) to improve code parsing accuracy and recipe ex...
github.com
January 20, 2026 at 11:15 PM
On the next Code Remix Weekly, learn how multi-repo semantic code search helps teams understand impact, dependencies, and risk before they ship.📦

🔴 Tune in tomorrow at 21:00 CET / 3 PM ET
Code Remix Weekly | Smart code search: When CTRL+F isn't enough
Reading code can be a real bottleneck.🚧 Tune in to this episode of Code Remix Weekly, when Bryan Friedman from the Moderne team joins us to unpack how multi...
buff.ly
January 20, 2026 at 5:03 PM
Join us for a practical, hands-on training to prep your codebase for your next Spring Boot migration.🥾

We’ll show you a staged, workflow-driven approach used by modern platform and application teams.💡

Sign up: buff.ly/ONxZvJA
January 16, 2026 at 4:02 PM
Tune into Code Remix Weekly today! Build cleaner, more maintainable systems by removing what no longer serves you.

🔴 Watch live at 21:00 CET / 3 PM ET
Code Remix Weekly | New year, less code: Analysis, deletion & dev hygiene
Start the new year by writing less code, not more.🧹This episode focuses on analysis, deletion, and developer hygiene to help you build cleaner systems by re...
buff.ly
January 14, 2026 at 5:02 PM
Reposted by OpenRewrite by Moderne
I enjoyed yesterday’s chat at Code Remix Weekly by @moderneai.bsky.social. We talked about @arconia.io, how it enhances the developer experience for Java and Spring Boot apps, and the key role of @openrewrite.github.io for maintaining and growing the project. www.youtube.com/watch?v=v_Kp...
Code Remix Weekly | How OpenRewrite supercharged Arconia development
YouTube video by Moderne and OpenRewrite
www.youtube.com
January 8, 2026 at 7:30 AM
#OpenRewrite v8.71.0 is out! 🎆

🌱 Spring Boot 4: expanded coverage
☁️ Spring Cloud 2025.1 recipes
🔐 Spring Security 7 modularized
🐘 Hibernate 7.2 migration recipe
🧪 JUnit 5.13 deprecated API upgrades
🎯 JavaScript: spread/rest syntax
🚢 Kubernetes v1.33-35 API migrations

github.com/openrewrite/...
Release 3.22.0 · openrewrite/rewrite-recipe-bom
What's Changed Incorporates the latest versions of OpenRewrite (v8.71.0), the rewrite-gradle-plugin (v7.24.0), and the rewrite-maven-plugin (v6.27.0) to improve code parsing accuracy and recipe ex...
github.com
January 7, 2026 at 7:16 PM
Join the first Code Remix Weekly of the year with @thomasvitale.com, creator of Arconia—a modern framework on Spring Boot that cuts boilerplate & embraces cloud-native patterns.

Hear how he’s driving toward a stable release & enabling adoption with OpenRewrite.🎙️

🔴 Live tomorrow ⤵️
Code Remix Weekly | How OpenRewrite supercharged Arconia development
🎙️We're kicking off the 2026 season of Code Remix Weekly with Thomas Vitale, the creator of Arconia, a modern framework built on top of Spring Boot to reduc...
buff.ly
January 6, 2026 at 1:30 PM
Last chance to vote in the 2025 DevOps Dozen Awards!🏆

We’re finalists in 3 categories, and we’d love your support!

🔒 Moderne / Best DevSecOps Solution
💡 OpenRewrite / Most Innovative Open Source Project
🤖 Moddy / Best Application of Generative AI

Vote by tomorrow, Dec. 31 ✅

buff.ly/TR1fBAj
December 30, 2025 at 5:00 PM
Reposted by OpenRewrite by Moderne
We’re excited to be a part of the National Retail Federation’s #NRF2026: Retail’s Big Show!🛍️

Join us in January at booth #4275. buff.ly/dj6IICd
December 19, 2025 at 5:30 PM
Reposted by OpenRewrite by Moderne
Happy Holidays from Moderne! ✨🌲

As the year comes to a close, we want to express our gratitude to our customers, partners, and community who make our work meaningful. Thank you for an incredible year of collaboration and innovation. 🤝

Wishing you all a joyful and peaceful holiday season! 🌍
December 23, 2025 at 7:15 AM
#OpenRewrite v8.69.0 is out! 🎁

🤖 NEW rewrite-ai to find libraries, models & agents
🟢 Node.js: AddDependency, transitive bumps, CVE scans
📦 Bun & YAML support for JS
🌱 SB4: modular starters + convert JAX-RS endpoints
🤠 Jackson 3: serialization config & exception handling

github.com/openrewrite/...
Release 3.21.0 · openrewrite/rewrite-recipe-bom
What's Changed Incorporates the latest versions of OpenRewrite (v8.69.0), the rewrite-gradle-plugin (v7.23.0), and the rewrite-maven-plugin (v6.26.0) to improve code parsing accuracy and recipe ex...
github.com
December 16, 2025 at 10:14 PM
Join us for the last Code Remix Weekly of 2025!🎉

On this episode, Kiel and Matt from Moderne will break down the strategies successful organizations use to implement and adopt large-scale code changes.🔦

Watch live tomorrow at 21:00 CET / 3 PM ET.
Code Remix Weekly | Scaling code transformation: A practical playbook
It's the last Code Remix Weekly of 2025!🎉On this episode, Kiel Levy and Matthew Campbell from Moderne will break down the strategies successful organization...
buff.ly
December 16, 2025 at 5:03 PM