OpenRewrite by Moderne

Automated source code refactoring. Expert recipes for framework migrations, CVE patches, etc.

Maintained by @moderneinc

GitHub:

[OpenRewrite by Moderne @OpenRewrite]

#OpenRewrite v8.92.8 out! 🚀

🛡️ OWASP A07 & A10:2025 recipes
🔍 Sonar rules: locks, threads, JDBC
🌶️ lombok.config recipes
☁️ Spring Cloud Azure for Boot 3.5 & 4
🟢 Node.js & Go library migrations
🔷 C# transitive dependency graphs

https://t.co/1IzByJKKc1

[OpenRewrite by Moderne @OpenRewrite]

Last chance! 🚨 Meet up with engineers from Meta, Spotify, and Uber at Morgan Stanley's Canary Wharf office on 6 Oct. to talk about what it actually takes to run AI agents against decades-old codebases.

🎟️Registration closes today. Save your seat: https://t.co/b0OtGoruq2

[OpenRewrite by Moderne @OpenRewrite]

🔔 Last call: the call for speakers for AI Software Factory Summit 2027 closes tonight at 11:59 PM ET.

📅 Feb 22-24, 2027
📍 Margaritaville Hollywood Beach Resort

⌛ Submit before midnight:

https://t.co/YItOy9IakR

[OpenRewrite by Moderne @OpenRewrite]

Manually making the same change across 200 repos? No thanks. 🙅

Our free Intro to OpenRewrite course shows you the alternative: one recipe, every repo.

Newbie-friendly. Start the course → https://t.co/NjpGKVGapU

[OpenRewrite by Moderne @OpenRewrite]

On Sep. 17, join us at Snowflake HQ in Bellevue for an afternoon of talks and an open panel with leaders from Meta, Uber, Snowflake, and Moderne, where they'll walk through what they've actually built.

Save your seat ⤵️
https://t.co/CgjGbZM7jR

[OpenRewrite by Moderne @OpenRewrite]

@jigarshah Hey Jigar, as of the Aug 25 release, we stopped publishing to Maven Central. OpenRewrite releases now go to the Code Genome Project instead. Point your repo config there to get the latest.

https://t.co/xr26gDVn7R

[OpenRewrite by Moderne @OpenRewrite]

#OpenRewrite v8.91.0 out! 🚀

💎 New Ruby support
🅰️ Angular 22 upgrade
🌱 Spring Boot 4 modular starters
☕ Java 25: AspectJ upgrade, fold mockito-inline
⚙️ GitHub Actions: merge groups, setup-python
🐹 Go & Python harden static analysis
🔐 Detect OWASP LLM01 prompt-injection

https://t.co/yNW9X5Os68

[OpenRewrite by Moderne @OpenRewrite]

#OpenRewrite v8.92.1 out!🚀

🐍 Python PEP 585/695 typing & imports
⚡ Faster RPC for JS, Go, Python, C#
🛠️ JS, Go & Groovy parser fixes
📊 Python data tables match Java
🧹 Static analysis fixes: Kotlin, JS, Python
☕ Lombok val → final var fixes

https://t.co/2n0Uei9L9A

[OpenRewrite by Moderne @OpenRewrite]

The Introduction to OpenRewrite training course walks you through setting up and running recipes with the Moderne CLI, composing custom transformations, and analyzing your codebase with data tables and visualizations.

Start the course → https://t.co/lHL0DpG10U

[Josh Long @starbuxman]

upgrading most codebases is trivial. (unless ur stuck running on legacy junk like websphere)

where it gets tricky is migrating MANY codebases, en masse. but the world's evolved since then. there are amazing tools to help.

tanzu application advisor (paid)
openrewrite (oss)
arconia (oss)
moderne (paid)

there's no reason your code should be on such ancient technology. and now, more than ever, it's a HUGE security liability to be stuck on such ancient technology. haven't you seen the wave of AI-driven CVEs in the last year across the entire industry? it's a CSO's worst nightmare x 1000

[OpenRewrite by Moderne @OpenRewrite]

(2/2) On August 26, we're running one recipe live, from unknown CVE exposure to zero, across an entire codebase.🛡️

Closing the AI Remediation Gap: Find Once, Fix Everywhere
2:00 PM EDT / 11:00 AM PDT

Save your seat ⤵️
https://t.co/bYnjC9K9Ls

[OpenRewrite by Moderne @OpenRewrite]

(1/2) 45% of AI-generated code ships with a security vulnerability.😳 For Java, that number climbs to 72% across more than 100 models tested.

[OpenRewrite by Moderne @OpenRewrite]

@javacodegeeks

[OpenRewrite by Moderne @OpenRewrite]

#OpenRewrite v8.89.0 out! 🚀

🥒 Complete Cucumber-JVM 4.x → 7.x migration
🐘 Gradle 9.7 & Maven 4 deprecation recipes
🌱 Spring Batch 6 chunk-oriented steps
🔷 82 WPF code quality recipes for C#
📦 Native npm/pnpm/yarn/bun lockfile regeneration
🐍 Python type attribution via ty
🔐 Post-quantum TLS readiness

https://t.co/T8gRF2DB1m

[OpenRewrite by Moderne @OpenRewrite]

If you own the pipeline, the review policy, or the AI rollout at a bank, block your calendar for this. 📌🗓️

Register for the session → https://t.co/bzOzX6tGVw

[OpenRewrite by Moderne @OpenRewrite]

This Friday, August 14, Dov Katz and Khalid Elswaf join Code Remix Summer to show how Morgan Stanley kept code review from becoming the bottleneck on its AI rollout. 🎢

[OpenRewrite by Moderne @OpenRewrite]

Our Introduction to OpenRewrite is now available on demand!🎉

Go through setting up and running recipes with the Moderne CLI, composing custom transformations, and analyzing your codebase with data tables and visualizations.

Start the course → https://t.co/oBpYEs619d

[Moderne, Inc. @moderneinc]

Excited that Moderne has been recognized as a Leader in the Gartner® Magic Quadrant™ for AI-Augmented Code Modernization!

Moderne gives agents a deterministic way to modernize code across thousands of repositories, at the scale AI-driven engineering now demands.

Get the report⤵️
https://t.co/tY4llLDSN6

@Gartner_inc

[Moderne, Inc. @moderneinc]

Day 2 at #Ai4 2026! 🎲

Stop by Booth #1661 to see how Moderne's compiler-accurate code genome helps AI agents make deterministic, scalable code changes across thousands of repositories.

See you there! 👋

[OpenRewrite by Moderne @OpenRewrite]

@talios @maxandersen Great idea! We'll revisit our parser support, and from there explore recipes to encourage adoption. Stay tuned!