RKRaj Kumarinmodernization-blueprint.hashnode.dev·Apr 22 · 2 min readOracle Forms Migration: Stop Asking Which Tool, Start Asking Which SituationA lot of teams kick off a Forms migration by asking "should we use APEX or rewrite in Java?" That is the wrong starting question. The right one is: what does your application architecture actually loo00
RKRaj Kumarinmodernization-blueprint.hashnode.dev·Oct 30, 2025 · 7 min readWhat are effective ways to gradually shift workloads off the mainframe without risking stability?Modernization doesn't have to mean risky "big-bang" cutovers where you change everything at once. In fact, most companies are moving only some workloads and doing it in phases while keeping core systems stable. A 2024 industry survey shows 96% of o...00
RKRaj Kumarinmodernization-blueprint.hashnode.dev·Sep 26, 2025 · 4 min readMainframe migration to cloud solutions for banksOld systems had their moment. But today, they’re more of a bottleneck than a backbone. As cloud computing and digital-first strategies become the norm, businesses can’t afford to let legacy tech drag them down. And yet, nearly 90% of companies say ol...00
RKRaj Kumarinmodernization-blueprint.hashnode.dev·Jul 23, 2025 · 12 min readWhy Lift and Shift Alone Fails and What Enterprises Can Do InsteadThink cloud migration is a slam dunk? Think again. nearly 50% of cloud projects either fail or stall mid-way. In fact, Gartner once reported a staggering 83% of data migrations flop outright, with over half blowing past their budgets. These eye-openi...00
RKRaj Kumarinmodernization-blueprint.hashnode.dev·May 29, 2025 · 11 min readSolving Codebase Fragility During a Phased Modernization ApproachMy coffee is getting cold as I listen to a fellow engineer vent about their company's legacy system. They describe a codebase so fragile that even a tiny change could bring the whole application crashing down in the middle of a business day. If you'v...00
