Co-founder of Strumenta. Essays on software languages, legacy systems and the craft of building tools.

274 articles · since 2009

Articles

Everything published here since 2009, newest first.

Why Gherkin Is the Right Testing Tool for RPG Migration — And It Has Nothing to Do With BDD legacy · 10 min read · code inside AI RPG Migration Can Compile and Still Break Business Logic legacy · 8 min read · code inside Joining forces to modernize legacy software legacy · 2 min read 7 steps in a Legacy Modernization Project legacy · 2 min read 7 Reasons Why CEOs Should Modernize their Software legacy · 4 min read Case Study | Vertec | IT Industry | SQL Parser to translate code to English legacy · 1 min read How to use the Visual Basic 6 and VBA Parser legacy · 10 min read · code inside Case Study | David Nieper | Manufacturing Industry | RPG to Python migration legacy · 2 min read Does your Software Date Back to the Disco Era? legacy · 3 min read What to Expect in a Legacy Migration: A Month-by-Month Timeline legacy · 6 min read Migrating RPG code to modern languages legacy · 4 min read Green Screens Modernization: What to do with Green Screens? legacy · 11 min read How to Migrate CL Programs legacy · 17 min read · code inside Architecture Evolution: When to Choose Refactoring Over Rebuilding Legacy Systems legacy · 9 min read How to validate migrations from one language to another legacy · 11 min read · code inside How to choose the target language for a migration legacy · 11 min read Challenges in Migrating an Application from Java to Python legacy · 11 min read · code inside Extract RPG files from AS/400 or System i legacy · 6 min read · code inside Aligning Tech Strategy with Business Goals: Modernization for Long-Term Success legacy · 19 min read Using Code Idioms to Define Idiomatic Migrations legacy · 21 min read · code inside The Migration CodeCraft legacy · 15 min read The Migration Blueprint legacy · 23 min read Interview with Michael Frank legacy · 15 min read Legacy Modernization: should it be part of your strategy? legacy · 11 min read Legacy Modernization for AS/400 or System i legacy · 46 min read Migrating an ERP system from IBM RPG to Python legacy · 14 min read How to choose the target for a migration from RPG legacy · 12 min read Audit & Analysis for Language Migration Projects legacy · 13 min read Automatic Refactoring With Spring Boot Migrator legacy · 10 min read · code inside Interview with Graham Cunningham on legacy modernization legacy · 36 min read
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