Modernizing Legacy Software with AI

Description

Welcome to the Leanpub Launch video for Modernizing Legacy Software with AI: A Technical Leader's Guide to AI-Driven Transformation https://leanpub.com/modernizing_legacy_software_with_ai by Nils Boeffel! 00:00 Introduction to Modernizing Legacy Software with AI 00:16 The legacy modernization project that inspired the book 00:42 Rewriting a legacy system in weeks instead of months 01:14 The three-part formula for successful AI-assisted development 01:58 Providing context, frameworks, and effective prompts 02:52 Using AI as a sparring partner for architecture decisions 03:35 Why AI projects fail without guardrails 04:20 Managing non-deterministic AI behavior during development 05:00 Lessons learned from modernizing production software with AI 05:45 Practical frameworks for technical leaders 06:25 Who the book is for and how it can help 07:07 Publishing the book in progress with AI assistance 07:39 Using AI to structure, draft, and revise the manuscript 08:02 The “80% done” problem in AI-generated software and writing 08:19 Finishing the book and invitation for reader feedback About the Book Close the gap between "AI that generates code" and "AI-assisted development for production software". The methodology inside delivered in roughly 100 developer-hours what two senior engineers would traditionally spend 6–9 months on, without sacrificing test coverage, documentation, or correctness. Not by moving fast and breaking things, but rather by doing the unglamorous work first, namely, infrastructure, oracle tests, and a disciplined division of labor where humans set direction and AI handles volume. You'll leave with a complete, proven playbook including the six-phase arc from audit to production, session management that keeps AI output trustworthy across a real project, blind spot awareness that prevents the mistakes most teams only recognize in hindsight, and the closed-loop approach that makes the 10x multiplier repeatable and not a one-time result. About the Author Nils Boeffel is a management consultant and technologist who bridges AI strategy and hands-on implementation. He holds a Master's in Computer and Systems Engineering from Rensselaer Polytechnic Institute and an MBA from INSEAD (with an exchange at Wharton), and spent his early career as a consultant at McKinsey's Business Technology Office and as an engineer at Teradyne, building and testing instrumentation systems. Beyond legacy modernization, he has built and deployed AI-powered systems including a corporate finance automation platform with orchestrated workflows, multi-source data integration, and risk scoring, as well as an AI-driven language learning application using LLM APIs for structured text generation and speech synthesis. These projects, alongside the modernization work informs the practical perspective throughout this guide, not what AI could theoretically do, but what it actually does when you put it into production. Learn more: https://boeffel.net/ Follow the author here! https://x.com/nilsboeffel Thank you for watching, please like and leave a comment, we'd love to hear from you! Please Subscribe and Follow! YouTube: https://www.youtube.com/leanpub X: https://x.com/leanpub Instagram: https://www.instagram.com/leanpub Facebook: https://www.facebook.com/leanpub Create Your Own Leanpub Book! You can create your own book anytime here: https://leanpub.com/create/book Here's the tutorial showing how to write and publish a Leanpub book in your browser (it's free!): http://help.leanpub.com/en/articles/2932527-getting-started-writing-a-book-in-the-web-browser-writing-mode If you're a Leanpub author and you'd like to submit your own Launch video for us to publish, or if you'd like to record a Launch video with Len, please go here: https://leanpub.com/launch. #books #leanpublishing #selfpublishing #leanpub #writing #ai #softwareengineering #digitaltransformation