Resource hub

Talks, podcasts, demos, reports, and webinars on changing code at scale. It’s the proof behind the platform, not the pitch.

Gartner® Magic Quadrant™ for AI-Augmented Code Modernization Tools

Enterprises are handing the software lifecycle to AI agents, but the tools that lifecycle runs on were built for humans, not agents. This is the first Gartner® Magic Quadrant™ to evaluate the market closing that gap, and Moderne is a Leader.

Report

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Report

Gartner® Magic Quadrant™ for AI-Augmented Code Modernization Tools

Enterprises are handing the software lifecycle to AI agents, but the tools that lifecycle runs on were built for humans, not agents. This is the first Gartner® Magic Quadrant™ to evaluate the market closing that gap, and Moderne is a Leader.

Course

Introduction to OpenRewrite

A free hands-on course on OpenRewrite and the Moderne CLI. Set up and run recipes, compose declarative recipes, analyze code with data tables and visualizations, and track progress with DevCenter.

On-demand

Automated Changes at Scale

Engineers from Netflix, Airbnb, and LinkedIn discuss how they tackle automated code changes at scale and get teams to actually review and merge the PRs.

On-demand

Don't blame the agent. Blame the context.

See how semantic code context lets AI coding agents reason from facts, not inferences, with fewer tokens and more consistent results.

Video

Moderne Agent Tooling Demo

A demo of how Moderne cuts the token cost of coding agents: Trigrep indexed search, Prethink architecture context, and deterministic recipes, exposed to agents over MCP.

Video

Moderne Prethink Overview: Changing AI Code Context in 3.5 Minutes

A 3.5-minute video overview of how Moderne Prethink gives AI coding agents compiler-accurate understanding of your codebase to reduce token usage and improve reasoning.

Video

Moderne Solution Overview

A recorded solution overview introducing Moderne, the agent tools company.

On-demand

Why Enterprise AI Coding Agents Need More Than a Better Model

A briefing for engineering leaders on why AI coding agents stall on enterprise codebases, and what a deterministic harness adds to make them reliable at scale.

Code RemixVideo

The State of AppSec in the Era of AI

Application security is being rebuilt around AI. A panel on the move from finding vulnerabilities to actually remediating them at scale. On-demand from Code Remix Summit 2026.

Product Brief

Moderne vs OpenRewrite

A side-by-side look at OpenRewrite, the open-source auto-refactoring engine, and the Moderne Platform that runs recipes with full code intelligence across thousands of repositories at once, so you can see where the open-source project ends and the platform begins.

Code RemixVideo

The Human Side of AI: Unlocking Opportunity in the New Bottlenecks

AI adoption in engineering orgs isn't failing on tools — it's failing on change management. Thoughtworks on what separates value from pilots. On-demand from Code Remix Summit 2026.

Code RemixVideo

Netflix's Journey to Confident Automated Changes

How Netflix runs automated dependency updates across thousands of repositories with no human in the loop — and how they got engineers to trust it. On-demand from Code Remix Summit 2026.

Code RemixVideo

Verification, Cost, and Speed: What's Next for AI Coding at Scale

Six engineering leaders from Uber, Morgan Stanley, SAP, Thoughtworks, DX and Moderne on what breaks when AI-generated code meets production scale. On-demand from Code Remix Summit 2026.

Product Brief

Backpatching with Moderne: Securing OSS and Third-Party Libraries

A product brief on how Moderne engineers custom patched versions of open source and third-party libraries and ensures those backpatches are adopted across your entire codebase.

Podcast

Airhacks Podcast: How Micrometer Happened

Adam Bien of Airhacks talks with Moderne co-founder Jonathan Schneider about creating Micrometer, the vendor-neutral metrics abstraction library, along with the design decisions behind it.

Code RemixVideo

Supporting custom frameworks and upgrades at scale using Moderne

Watch Squarespace's platform team on rebuilding their upgrade process on Moderne to keep 500 engineers and 200+ Java microservices current. On-demand from Code Remix Summit 2026.

Code RemixVideo

Scaling code health with always on rewrites and AI

Watch Spotify's platform team on automating Java conventions, dependency updates, and security patches across 190,000 repositories, and handing that work to an AI coding agent. On-demand from Code Remix Summit 2026.

Code RemixVideo

From developer pain to impact: establishing large scale refactoring at SAP

Watch SAP's Harald Aamot on taking large-scale refactoring from grassroots developer buy-in to an org-wide, executive-backed capability. On-demand from Code Remix Summit 2026.

Code RemixVideo

Netflix's journey to confident automated changes

Watch Netflix engineers Aubrey Chipman and Roberto Perez Alcolea on building confidence in automated code changes at scale. On-demand from Code Remix Summit 2026.

Code RemixVideo

Your pipeline is the bottleneck

Watch American Express principal engineer Cory Lucas on why teams generating more code than ever still aren't shipping faster, and what to fix first. On-demand from Code Remix Summit 2026.

Code RemixVideo

Building the upgrade muscle with OpenRewrite at Tinder

Watch Tinder's engineers walk through four generations of upgrade automation, from spreadsheet-driven migrations to OpenRewrite to AI-integrated workflows. On-demand from Code Remix Summit 2026.

Code RemixVideo

The human side of AI: unlocking opportunity in the new bottlenecks of software development

Watch Thoughtworks CTO Rachel Laycock and Kiran Rouzie on how AI shifts the bottlenecks of software development and where human contribution gains value. On-demand from Code Remix Summit 2026.

Code RemixVideo

Making changes at scale: large scale roll out of OpenRewrite and Moderne one year later

Watch Morgan Stanley's Dov Katz and Khalid Elsawaf on a year of deploying OpenRewrite and Moderne at enterprise scale, and why AI-generated code moved the bottleneck to code review. On-demand from Code Remix Summit 2026.

Code RemixVideo

Automating language migration at scale: tools, tradeoffs, and the role of AI

Watch Meta's Eve Matthaey on the custom refactoring infrastructure behind a full-scale, automated language migration across an actively developed codebase. On-demand from Code Remix Summit 2026.

Code RemixVideo

AI coding agents don't need bigger models. They need better tools.

A keynote from Code Remix Summit 2026 in which Moderne CEO and Co-founder Jonathan Schneider argues that the next step for coding agents is a denser tools layer between the model and the codebase, not a larger model.

Code RemixVideo

The State of Large-Scale Code Modernization

Jonathan Schneider's 2025 keynote on where large-scale modernization actually stands: AI, polyglot codebases, and never-ending CVEs. On-demand from Code Remix Summit 2025.

eBook

Unlock hidden liquidity in your tech stack

An eBook on how large engineering teams turn code maintenance from a liability into a driver of innovation by building liquidity into their tech stack.

Code RemixVideo

Refactoring the ROI of Software

Production software is often unpatched, and businesses trust it daily. DaShaun Carter on stories from adopting OpenRewrite worldwide. On-demand from Code Remix Summit 2025.

Code RemixVideo

Boots Made for Walking: Spring Hygiene in the Enterprise

Spring Boot ships every six months. Nick McKinney on keeping thousands of applications current inside a 50,000-person technology organisation. On-demand from Code Remix Summit 2025.

Code RemixVideo

Bootiful Spring Boot: A DOGumentary

Josh Long on Spring Boot 3.x and Java 21: virtual threads, GraalVM, AppCDS, modularity and AI in the Spring ecosystem. On-demand from Code Remix Summit 2025.

Code RemixVideo

Automating Security Fixes with OpenRewrite

Using OpenRewrite to find and fix known security vulnerabilities automatically, and wiring it into scans for continuous improvement. On-demand from Code Remix Summit 2025.

Code RemixVideo

Taming Vulnerability Remediation at a Fortune 50 Company

Thousands of container images, 80-100 vulnerabilities each, and a FedRAMP deadline. How a small team drove a Fortune 50 org to compliance. On-demand from Code Remix Summit 2025.

Code RemixVideo

Reduce Developer Toil: Autonomous AI for Enterprise Testing at Scale

Autonomous AI applied to enterprise testing at scale, and where it reduces developer toil rather than adding to it. On-demand from Code Remix Summit 2025.

Code RemixVideo

Are Your Engineering Teams Prepared for the GenAI Revolution?

New code is cheap; delivery pipelines are not ready for the volume. Ben Loyd-Pearson on where GenAI breaks the pipeline first. On-demand from Code Remix Summit 2025.

Code RemixVideo

Continuous Profiling: The Missing Piece in Your Observability Puzzle

Continuous profiling as the missing piece of the observability stack, and how it fits alongside metrics, logs and traces. On-demand from Code Remix Summit 2025.

Code RemixVideo

Architect's Guide to Managing a Code Base

Code quality through an architect's lens: six areas that decide long-term manageability, and the tools and habits that protect them. On-demand from Code Remix Summit 2025.

Code RemixVideo

A Practical Guide to AI Threats and Mitigation Strategies

A practical tour of AI threats from the OWASP list and beyond, including live-hacking AI applications and LLMs. On-demand from Code Remix Summit 2025.

Code RemixVideo

Managing Code at Scale

Four engineering leaders on tech debt, PR overload, developer trust, and proving that genAI-authored code meets the standard. On-demand from Code Remix Summit 2025.

Code RemixVideo

Communicating in Types

Modern type systems as a design language, not a book-keeping exercise. Kris Jenkins on reading and writing types that express intent. On-demand from Code Remix Summit 2025.

Code RemixVideo

How Choice Hotels Is Handling Its Migration to Java 21

Choice Hotels on migrating to Java 21 with minimal disruption: the decisions, the technical strategy, and the business outcomes. On-demand from Code Remix Summit 2025.

On-demand

Generative AI on millions of lines of code; a recipe for success?

A "no hype" JFall session from Moderne engineer Tim te Beek on using AI for large-scale code transformation, and how Moderne balances AI and determinism to deliver trustworthy results across millions of lines of code.

Podcast

SE Radio: Automated Refactoring with OpenRewrite

SE Radio's Gregory Kapfhammer interviews OpenRewrite creator Jonathan Schneider about automated software maintenance and the design of OpenRewrite.

Podcast

Airhacks Podcast: How OpenRewrite Happened

On the Airhacks podcast, OpenRewrite founder Jonathan Schneider tells Adam Bien the origin story of OpenRewrite, tracing the path from a Pentium 2 to Moderne's multi-repo auto-refactoring machine.

Podcast

Airhacks Podcast: Transforming Java Code at Scale

Adam Bien of Airhacks talks with Moderne co-founder and CEO Jonathan Schneider about how OpenRewrite works, the value of Lossless Semantic Trees, and scaling code changes across many repositories.

eBook

Why Tech Stack Liquidity is the Key to Business Acceleration

An eBook on gaining tech stack liquidity by automating code modernization and migration work, the role AI plays, and how to let development teams deliver more value at lower cost.

Video

Automate upgrading transitive dependencies

How to find and upgrade vulnerable transitive dependencies with OpenRewrite recipes, using Gradle constraints to hold a minimum fixed version across every repository.

On-demand

Code Maintenance at Scale with AI

An on-demand panel webinar on applying AI to the legacy code that dominates enterprise systems — the billions of lines that carry security risk and tech debt — with engineers from Meta, Google, DX, and Moderne.

Podcast

Developer Voices Podcast: Building an automated code refactoring tool

A deep technical conversation between Developer Voices host Kris Jenkins and Moderne's Jonathan Schneider on automating code refactoring and analysis at scale, the Lossless Semantic Tree (LST), and how OpenRewrite came to be.

Podcast

Embracing Technical Debt: The Journey Towards Simplifying Software Engineering

On the Embracing Digital Transformation podcast, host Darren Pulsipher interviews Moderne CEO Jonathan Schneider about embracing technical debt and managing it effectively.

On-demand

Automated software refactoring with OpenRewrite and generative AI

Tim te Beek demonstrates a generative AI procedure that samples source code to find defects and uses OpenRewrite to fix them — a general-purpose "ChatGPT gets a computer" pattern, with OpenRewrite as the computer.

On-demand

Major Migrations Made Easy

Moderne's Tim te Beek shows how to automate and simplify large-scale JVM framework and tooling migrations with OpenRewrite.

On-demand

How Uber Migrated 1M Lines of JUnit in 2 Weeks

An on-demand webinar on how Uber's platform engineering team migrated over one million lines of JUnit 4 tests to JUnit 5 in two weeks, combining OpenRewrite, Uber's internal Shepherd tool, and AI-assisted static analysis.

Podcast

Maintainable Podcast: Refactoring Software at Scale with AI

On the Maintainable podcast, host Robby Russell talks with Moderne AI researcher Justine Gehring about how AI can support refactoring across massive and legacy codebases.

Product Brief

Moderne DX: Air-gapped automated code modernization at scale

A product brief on Moderne DX, a fully on-premises offering for modernizing, securing, and maintaining large-scale codebases while keeping all code and data under the organization's own security controls.

Product Brief

Moderne Platform Editions: Standard and Enterprise SaaS Offerings

A product brief comparing the two editions of the Moderne SaaS Platform, Standard and Enterprise, which share the same feature set but differ in their implementations.

White Paper

Moderne Platform Technical Overview

A technical white paper on how the Moderne Platform performs source-to-source code transformations to automate framework migrations, security vulnerability remediations, and code quality fixes at scale, and how it relates to the OpenRewrite open-source project.

Product Brief

Moderne Platform Product Brief

A product brief covering the features and capabilities of the Moderne Platform, the code intelligence and deterministic automation layer that coding agents and developers use to analyze, evolve, secure, modernize, and govern large software systems.

Video

No Fluff Just Stuff Webinar: Migration Engineering with OpenRewrite Part 1

Part 1 of a two-part No Fluff Just Stuff webinar series on Migration Engineering, covering the fundamentals of OpenRewrite—the lossless semantic tree (LST), recipes, and the basics of customizing and testing them.

Video

No Fluff Just Stuff Webinar: Migration Engineering with OpenRewrite Part 2

Part 2 of the No Fluff Just Stuff webinar series goes deep on writing custom OpenRewrite recipes to study, analyze, and automate large-scale code changes across your organization.

On-demand

Preparing for Your Next Spring Boot Migration

An on-demand training on preparing your codebase for any Spring Boot migration using a staged, practical workflow — inventorying services, surfacing deprecated patterns, and sequencing the incremental upgrades you can merge now.

Demo

Demo: Running your first recipe on the Moderne Platform video

A short demo walking through the basics of running OpenRewrite recipes on the Moderne Platform, from recipe selection to results across many repositories.

Podcast

Scaling code modernization: Interview with Jonathan Schneider

On The Craft of Open Source Podcast, Moderne CEO and co-founder Jonathan Schneider discusses how Moderne grew from the open source roots of OpenRewrite to tackle scaling software modernization across large codebases.

Podcast

Open Source Startup Podcast: Software Refactoring in the Age of AI

An Open Source Startup Podcast episode (E148) on the cost of software maintenance and how OpenRewrite and Moderne automate refactoring for large-scale code modernization.

Podcast

Stack Overflow Podcast: The open-source ecosystem built to reduce tech debt

A Stack Overflow Podcast conversation with Jonathan Schneider on automated refactoring, the evolution of Java, and the impact of tech debt on software development.

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