• Say Goodbye To Downtime: Update Your Database Without Taking Your Business Offline

  May 5, 2025 Donna Westmoreland

  Downtime is costly, impacting productivity, revenue, and customer trust. For retailers and financial institutions, even a few minutes can mean significant losses. This is why enterprises rely on IBM i Db2 for mission-critical systems. IBM i offers 99.999 percent availability, high stability, robust failover strategies, and real-time monitoring to reduce unplanned downtime.

  However, planned downtime for critical updates and projects is also necessary. The challenge lies in scheduling this maintenance and upgrades without disrupting business applications. So, how can we utilize new functionality and optimize systems with minimal disruption?

  Database File Updates

  It is not surprising that businesses tend to …

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• Thoroughly Modern: The Synon Transformation Journey, From Legacy To Modern Java Solutions

  July 8, 2024 Chris Koppe

  In today’s evolving tech landscape, companies that run CA 2E (Synon) on IBM i face significant challenges hindering progress and sustainability. Synon represents a fraction of the market share in IBM i environments, far behind RPG and COBOL, and IBM’s recent announcement to cease PL/I support in future OS versions will impact compliance for SOX-regulated and other industries.

  Moreover, shifts in ownership – from Computer Associates to Broadcom – cast doubt on Synon’s long-term viability and continued support. A dwindling pool of Synon developers, brittle applications that are difficult to integrate with modern technologies, and cryptic database structures further add …

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• Guru: Getting Started With The Code 4 i Extension Within VS Code

  January 22, 2024 Gregory Simmons

  The Code for IBM i extension is growing in popularity and has certainly become my favorite source code editor. This article is not an attempt to convince you to drop RDi and switch to VS Code. Rather, I aim to share with you a few of my favorite settings and features in VS Code.

  Join In The Discussion

  Can’t figure out how to do something? Have a suggestion for a new enhancement? I am continually impressed with the speed at which I get responses when I post something. The team of coders and contributors to the Code for IBM i …

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• IBM Merlin Brings New Approach to Developing on IBM i

  May 4, 2022 Alex Woodie

  IBM is rolling out a new application development framework dubbed Merlin as part of its release of IBM i version 7.5. Designed primarily as a lightweight alternative to RDi and running in containers, Merlin could provide a guide for how IBM sources and distributes development tools going forward.

  Merlin is a new Licensed Program Product (LPP) offering from IBM designed to enable IBM i developers to create new ILE programs from scratch, or to modernize existing ones. The software, which is officially called Modernization Engine for Lifecycle Integration, is based on a mix of open source and proprietary tools from …

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• Thoroughly Modern: DevOps Refactoring Of RPG Applications with RDi

  January 11, 2021 Ray Everhart

  Regardless of your current situation – namely, the size and age of your codebase – there is great value to be gained from refactoring. In this article, I will explain what refactoring is, provide the business justification, and describe some refactoring best practices.

  So what is refactoring? In the strictest sense of the word, refactoring is when you improve the quality of code without changing what it does. Refactoring is not about enhancements or bug fixes, but code quality and making the code more efficient and maintainable. Code refactoring also improves readability, which makes QA and debugging go much more …

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• The Prickly Pear Of Auto ID For IBM i

  December 16, 2020 Timothy Prickett Morgan

  Good companies can batten down the hatches and pilot their enterprise through rough economic waters, but great companies identify opportunities and successfully pursue them whether or not times are good or bad. It takes a bit of pliability to be adaptable enough to not just accept change, but to embrace it, and also to be certain enough of your company and its customers to build a core user base and just serve those customers relentlessly with steady improvements. This is a tough balancing act, but if you look at the case studies, you find this balance is what gives companies …

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• VS Code Provides Another Coding Option for IBM i

  December 9, 2020 Alex Woodie

  IBM i shops that are looking for an alternative to IBM’s Rational Developer for IBM i (RDi) may want to check out a lightweight code editor from Microsoft called Visual Studio Code (VS Code). Thanks to extensions for IBM i languages developed by the opensource community, VS Code can support native development in RPG, CL, and SQL.

  First released by Microsoft in 2015, VS Code provides a basic environment for writing and editing code. It features debugging, syntax highlighting, intelligent code completion, snippets, and code refactoring, as well as embedded Git. It runs on Windows, Linux, and Mac, and while …

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• Thoroughly Modern: Taking The Pulse Of IBM i Developers

  January 22, 2020 Timothy Prickett Morgan

  It takes someone who has experience in application development to create and sell tools that help make a developer’s job easier. We think about the tool creators, but when it comes to getting people to adopt a new technology, the technical sales team at any software company is the bridge that connects developers of tools to the developer of applications who can be helped by those tools. In this edition of Thoroughly Modern, we are talking with Stephen Flaherty, a technical engineer at Fresche Solutions, about what IBM i developers are thinking about and doing today.

  Timothy Prickett Morgan: …

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• Need Help Approving A Modernization Project? Try A Business-Led Approach

  October 14, 2019 Ajay Gomez

  Getting momentum and buy-in for a modernization project can be tough. I’ve lived through this and fought the battle many times. What makes it difficult is that the problem is not obvious and needs to be explained to people outside of IT. For example, it’s not obvious to a business leader that RPG II code should be modernized to RPG ILE. In fact, if we were to modernize the underlying code without telling them, they wouldn’t notice a difference. The business doesn’t see the effects of modernization unless it’s UI modernization, which is why it’s tough to get buy-in.

  Interestingly …

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• Guru Classic: My Favorite Keyboard Shortcuts for RSE/RDi

  July 17, 2019 Susan Gantner

  When using RDi for editing my CL, DDS, RPG, or COBOL code, I find that I can save a lot of time by using keyboard shortcuts for functions that would otherwise require that I take my hands off the keyboard to use the mouse. So I thought I would share a few of my favorites. Many of the shortcuts I use are standard for other applications that I also use for email, spreadsheets or text editing. It’s easy to forget that some of those same shortcuts can be used when we’re editing our RPG code.

  A lot has changed on …

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