OpenRewrite by Moderne

github.comRelease 8.94.0 · openrewrite/rewriteWhat's Changed JavaScript: cache merge builders in a trie over property names by @knutwannheden in #9237 JavaScript RPC: send object pages of 5000 messages by @knutwannheden in #9238 JavaScript: d...

#OpenRewrite v8.94.0 out! 🚀 🐍 Python 3.15 upgrades & uv.lock edits 🌱 Spring Boot 4.1: RestTemplate → RestClient 🛡️ Hundreds of recipe correctness fixes 🐘 Gradle & Maven dependency exclusions 🏗️ HCL & Terraform recipes 🗄️ Hibernate 7 XML migrations github.com/openrewrite/rewrite/releases/tag/v8.94.0

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.github.io's new OpenRewrite recipe fixes them in every repo: buff.ly/iVFhJ5t

OpenRewrite by Moderne reposted

The Moderne CLI gives your agent a deterministic layer. Your agent picks the right recipe and runs it on every repo. After that, it checks each build and fixes whatever the recipe didn't cover. Try it yourself today on open-source Java, Python, and JavaScript repositories: buff.ly/NkJAOLd

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: buff.ly/gTjgMd6

🔔 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: buff.ly/PPHKoUz

buff.lyRelease 8.92.8 · openrewrite/rewriteWhat's Changed OpenRewrite v8.92.7: https://github.com/openrewrite/rewrite Full Changelog: https://github.com/openrewrite/rewrite

#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 buff.ly/z5VBNiI

18 Sept

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 → buff.ly/AqF8DX6

github.comRelease 8.92.1 · openrewrite/rewriteWhat's Changed See full release notes here: OpenRewrite v8.92.0: https://github.com/openrewrite/rewrite/releases/tag/v8.92.0 Full Changelog: https://github.com/openrewrite/rewrite

14 Sept

#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 github.com/openrewrite/rewrite/releases/tag/v8.92.1

11 Sept

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 ⤵️ buff.ly/A6pX3vt

moderne.aiIntroduction to OpenRewriteSet up the Moderne CLI, run and compose OpenRewrite recipes, analyze code with data tables, and track migration progress with DevCenter. Free, no signup

31 Aug

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 → buff.ly/c8LgRyB

github.comRelease 3.38.0 · openrewrite/rewrite-recipe-bomWhat's Changed Incorporates the latest versions of OpenRewrite (v8.91.0), the rewrite-gradle-plugin (v7.41.0), and the rewrite-maven-plugin (v6.47.0) to improve code parsing accuracy and recipe ex...

26 Aug

#OpenRewrite v8.91.0 out! 🚀 💎 New Ruby support 🅰️ Angular 22 upgrades 🌱 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 github.com/openrewrite/...

25 Aug

(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.

github.comRelease 3.37.0 · openrewrite/rewrite-recipe-bomWhat's Changed Incorporates the latest versions of OpenRewrite (v8.89.0), the rewrite-gradle-plugin (v7.39.0), and the rewrite-maven-plugin (v6.46.1) to improve code parsing accuracy and recipe ex...

12 Aug

#OpenRewrite v8.89.0 out! 🚀 🔷 82 WPF code quality recipes for C# 📦 Native npm/pnpm/yarn/bun lockfile regeneration 🐍 Python type attribution via ty 🐘 Gradle 9.7 & Maven 4 deprecation recipes 🥒 Complete Cucumber-JVM 4.x → 7.x migration 🌱 Spring Batch 6 chunk-oriented steps github.com/openrewrite/...

11 Aug

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 → buff.ly/GtAfzPn

10 Aug

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. 🎢

10 Aug

The live Q&A won't be shared afterward, making this your chance to ask the questions that matter to you and get answers directly from engineering powerhouses who've done it at scale. Register for the session → buff.ly/eTwlFjy

OpenRewrite by Moderne reposted

6 Aug

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⤵️ buff.ly/6SktdNP

4 Aug

The Agent Tools at Scale roadshow is coming to Plano, TX on Thursday, August 20, hosted in partnership with JPMorgan Chase. 🎉 Join engineers from Meta, Spotify, and Netflix IRL to hear how they're putting coding agents to work across the world's largest codebases. Save your spot: buff.ly/tGCCLU3

github.comRelease 3.36.0 · openrewrite/rewrite-recipe-bomWhat's Changed Incorporates the latest versions of OpenRewrite (v8.88.0), the rewrite-gradle-plugin (v7.38.0), and the rewrite-maven-plugin (v6.45.0) to improve code parsing accuracy and recipe ex...

29 July

#OpenRewrite v8.88.0 out! 🚀 🟪 Expand Kotlin & Kotlin DSL support 🌱 Spring Data 4 & MongoDB recipes 🧪 TestNG assertions → AssertJ 🔷 C# packages.config → PackageReference 🐍 Python lockfile generation 🐛 Maven/Gradle plugin performance fixes 🧹 Legacy collection migrations github.com/openrewrite/...

youtu.beThe State of AppSec in the Era of AI [Panel]Application security is being rebuilt around AI, and this panel breaks down exactly how. The panelists discuss why the industry is moving past vulnerability detection toward actual remediation, and…

23 July

Application security is being rebuilt around AI, and this panel from Code Remix Summit explores what that rebuild looks like in practice.🛡️ Catch the replay →

21 July

Next on Code Remix Summer: Cory Lucas from Amex shares why AI-assisted code doesn't always mean faster shipping.🐢 He'll cover testing through automation, smaller/frequent changes to cut risk, and modern branching for faster, safer delivery. Save your spot for the July 24 session: buff.ly/Lw4cKBl

github.comRelease 3.35.0 · openrewrite/rewrite-recipe-bomWhat's Changed Incorporates the latest versions of OpenRewrite (v8.87.0), the rewrite-gradle-plugin (v7.37.0), and the rewrite-maven-plugin (v6.44.0) to improve code parsing accuracy and recipe ex...

14 July

#OpenRewrite v8.87 out! 🚀 🔍 Prethink for messaging & Python 📦 Maven/Gradle resolution fixes 🔷 .NET Framework retargeting 🐹 Go LST build-out (go.sum, modules) 🔴 Scala parser hardening 🗄️ New SQL anti-pattern recipes 🌱 Migrate Spring RestClient & Data Redis github.com/openrewrite/...

10 July

Code Remix Summit 2027: Call for sessions is open! Deadline is September 30. If you've deployed code to solve a hard, real-world problem, we want the talk. If it runs in production, we're interested. ➡️ Submit your session: buff.ly/L9lEvrl

25 June

Coming up next on Code Remix Summer: Join Ryan Trontz from Tinder tomorrow, June 26, for Building The Upgrade Muscle with OpenRewrite at Tinder.😎🔥 Learn how to build an upgrade strategy that developers actually want to commit to. 💌 buff.ly/rN339hW

buff.lyCode Remix Weekly | Building Upgrade Muscle with OpenRewrite at TinderHow do you upgrade thousands of unit tests across a backend without grinding your developers to a halt?⏱️ Devin Thomson and Ryan Trontz from Tinder break down the OpenRewrite recipe that took their…

23 June

Next Code Remix Weekly: Devin Thomson and Ryan Trontz share how Tinder built its “upgrade muscle” through repeatable, increasingly automated platform initiatives, and how OpenRewrite helped make that possible. 🔴 Tune in tomorrow at 21:00 CET / 3 PM ET

18 June

Tomorrow on Code Remix Summer, Kiran Rouzie and Rachel Laycock from Thoughtworks dig into the human side of AI adoption. Stick around for live Q&A. One registration covers every session; each entry is a shot at a BrüTank 55-Quart Rolling Cooler. 😎 buff.ly/KtG3FZC

github.comRelease 3.33.0 · openrewrite/rewrite-recipe-bomWhat's Changed Incorporates the latest versions of OpenRewrite (v8.85.0), the rewrite-gradle-plugin (v7.35.0), and the rewrite-maven-plugin (v6.42.0) to improve code parsing accuracy and recipe ex...

17 June

#OpenRewrite v8.85 is out! 🚀 🐍 Pydantic migration recipes 🔴 Big Scala parser improvements 🐹 Go LST build-out (multi-value returns, receivers) 🌱 Spring Boot 4.1 migrations 🧪 JUnit 6 migration fixes 🛡️ New rewrite-nullability for NullAway/JSpecify ☕ Gradle 9 deprecations github.com/openrewrite/...

buff.lyDocker Sandbox Kits: Giving AI Agents the Tools They Need ft. Oleg ŠelajevTune in to Code Remix Weekly next week when Oleg Šelajev experiments with Sandbox Kits, a declarative spec for what tooling, network access, and secrets an agent gets inside a Docker sandbox. Live…

17 June

Today on Code Remix Weekly: Oleg Šelajev (@shelajev.bsky.social) experiments with Sandbox Kits, working toward one command that drops an agent into a Moderne-aware Docker sandbox: mod CLI, recipe-aware memory, MODERNE_TOKEN the agent never sees. 🔴 Watch live at 21:00 CET/3 PM ET

16 June

70 CVEs dropped the week Spring Boot 4.1 launched. The cadence is accelerating. ⏩ Our hands-on training walked through how to get ahead of it. ✅ Watch the recording buff.ly/7k5Wt53

8 June

Two expert-led trainings are happening this week! Be sure to save your spot. 📌Tuesday, June 9, 10 AM ET | Advanced OpenRewrite Training Sign up: buff.ly/k0ZTZEX 📌Thursday, June 11, 10 AM ET | Spring Boot 4.1 at Scale Sign up: buff.ly/VSP04sl

buff.lyCode Remix Weekly | AI gave designers dev superpowers...now what?Moderne product designers Annie Rimbach and Jayd Jackson join Code Remix Weekly to show how AI prototyping tools are compressing the gap between design and code, and what that means for how…

3 June

Today on Code Remix Weekly, Moderne product designers Annie and Jayd join the stream to show how AI prototyping tools are compressing the gap between design and code, and what that means for how engineering teams work now. 🎙️🎨 🔴 Watch live at 21:00 CET / 3 PM ET

OpenRewrite by Moderne reposted

Jérôme Tama

@jtama.github.io

28 May

New release of my project graph generator using @openrewrite.github.io , @tailwindcss.com and D3.JS 👉 jtama.github.io/posts/en/sma...

jtama.github.ioSmall tips for implementing recipesLet's zoom in on a few practices to help you, or your users

buff.lyCode Remix Weekly | Spring Boot 4.1 has entered the chat ft. DaShaun CarterSpring developer advocate DaShaun Carter returns to Code Remix Weekly on May 27 to break down everything new in Spring Boot 4.1, including native gRPC suppor...

26 May

On the next Code Remix Weekly, @dashaun.com returns to break down what's new in Spring Boot 4.1. 🔴 Tune in tomorrow at 21:00 CET / 3 PM ET

26 May

Everyone stop scrolling and wish @timtebeek.github.io a Happy Birthday!🥳🎉

github.comRelease 3.31.0 · openrewrite/rewrite-recipe-bomWhat's Changed Incorporates the latest versions of OpenRewrite (v8.83.0), the rewrite-gradle-plugin (v7.33.0), and the rewrite-maven-plugin (v6.40.0) to improve code parsing accuracy and recipe ex...

21 May

#OpenRewrite v8.83 is out! 🚀 🟣 Native C# recipes 🎨 New Kotlin recipe DSL & recipes 🔴 Expanded Scala parser & recipes 🐍 Python 2.7 parser ☕ JDK 26 via rewrite-java-next 🌱 Spring Boot 4.1 migration 🚀 Micronaut 4 → 5 migration 🧪 JUnit 6.1 migration 🐻 Hibernate 7.0/7.1 github.com/openrewrite/...

buff.lyKotlin Recipes for OpenRewrite: A New DSL for AuthoringOpenRewrite now ships a Kotlin DSL for declarative recipe authoring, plus catalogs for migration, performance, and Android, all built on the Kotlin LST.

21 May

OpenRewrite now has a Kotlin DSL for recipe authoring. Declare a before/after pattern, get a generated recipe at compile time. No annotations, no template class, no reflection. Migration, performance fusions, and Android deprecation patterns all ship on day one. Full breakdown:

buff.lyCode Remix Weekly | Live first look at C#.NET 8 and 9 reach end of life in November 2026, and the official migration tool is already deprecated. On this Code Remix Weekly, Andrew Stakhov joins the s...

20 May

Today on Code Remix Weekly, Andrew Stakhov from the Moderne team shares a live walkthrough of C# support in the Moderne platform, with nearly 700 ready-to-run recipes for .NET migration, code quality, and test framework modernization. 🔴 Watch live at 21:00 CET / 3 PM ET

OpenRewrite by Moderne reposted

7 May

Join @timtebeek.github.io and Merlin Bögershausen today at @devoxx.uk for a hands-on workshop where you'll work through a realistic microservices environment. Learn the staged workflow that platform teams use to prepare for major migrations. Coding Cafe | 14:10-15:40 Details: buff.ly/1AzfBVd

6 May

Modernization without risk sounds like a myth. @timtebeek.github.io is here to prove otherwise. Catch his session today at @devoxx.uk: "Deterministic modernization in an age of AI" for a practical, real-world approach you can actually use. Room A | 14:40–15:30 Details: buff.ly/saEhbxJ

buff.lyCode Remix Weekly | Stop testing! (Except what you actually need to)Every commit shouldn't mean running your entire test suite, but for most teams, it does. Sam is prototyping an LST-based test selection engine that figures out exactly which tests are actually…

6 May

Your CI shouldn't run 50-min test suites on every commit. Tomorrow on Code Remix Weekly, Sam Snyder is building an LST-based test selection engine that runs only the tests your changes actually touch. 🔴 Tune in at 21:00 CET / 3 PM ET on Code Remix Weekly

4 May

CVE-2026-22732: a 9.1 critical vulnerability in Spring Security that silently drops your security headers. No error. No log. Just gone. We had detection + remediation running in under a day. Whole-perimeter coverage. 🛡️ This is what zero-day defense looks like: buff.ly/eHVhQOm

buff.lyCode Remix Weekly: Unlocking insights with your project LST graphMost teams don't realize their LST graph is already answering questions they haven't thought to ask. Tune in to Code Remix Weekly on April 29, when Jérôme Tama will show you how to unlock it.…

30 Apr

Today on Code Remix Weekly: Unlock insights from your project’s LST graph. @jtama.github.io joins to show how he tweaked recipes to count method calls and built a scanning recipe to apply it. 🔴 Watch live at 21:00 CET / 3 PM ET on Code Remix Weekly

OpenRewrite by Moderne reposted

Jérôme Tama

@jtama.github.io

26 Apr

Vous n’avez rien à faire mercredi soir et vous avez peur de vous ennuyer. Pas d’inquiétude je suis là pour vous. @openrewrite.github.io #java www.linkedin.com/video/event/...

linkedin.comLinkedIn Login, Sign in | LinkedInLogin to LinkedIn to keep in touch with people you know, share ideas, and build your career.

buff.lyIntroduction to OpenRewrite Training – Live Hands-On Workshop by Moderne | April SessionJoin Moderne’s live OpenRewrite training to learn how to automate code refactoring, framework migrations, and large-scale upgrades across Java codebases. Perfect for teams migrating Spring Boot,…

27 Apr

Tomorrow! Join our hands-on session to learn how OpenRewrite parses, analyzes, and transforms code using Lossless Semantic Trees and recipes.💡 No prior experience required, just bring a local dev environment and follow along. ✍️ Sign up ⤵️

23 Apr

AI agents are only as good as the tools they run on. Join leaders from Meta, Google, Gradle, and Moderne break down what actually makes agentic engineering work at scale. Free. Limited seats. 📅 May 20 | 2:00 PM CEST 📍 München Details: buff.ly/A93WTno

buff.lyCode Remix Weekly | Better grep, better agentsBryan Friedman from Moderne is showing why grep and IDE features fall short when you're working across large, decentralized codebases. Traditional tools can'...

21 Apr

Next on Code Remix Weekly, Bryan Friedman from Moderne is showing why grep and IDE features fall short when you're working across large, decentralized codebases. Enter: Semantic code search with Moderne's Lossless Semantic Tree (LST). 🔴 Tune in tomorrow at 21:00 CET / 3 PM ET.

buff.lyFewer tokens, better code: How to make agents care about qualityFewer tokens, better code. 🏁On this episode, we’re digging into how to get LLM agents to produce better code by having them take recipe-produced code-qualit...

14 Apr

Tomorrow on Code Remix Weekly, we’re digging into how to get LLM agents to produce better code by having them take recipe-produced code-quality metrics into account. ✅ 🔴 Tune in at 21:00 CET / 3 PM ET to learn how better inputs lead to better code. ⤵️

OpenRewrite by Moderne reposted