A new approach to AI-driven application modernization strategy
vFunction 4.6 is a platform designed to streamline complex application modernization by connecting architectural understanding with practical execution. The new release introduces …
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LLMs vs. brownfield reality: Why refactoring enterprise systems is hard
This article argues that while Large Language Models (LLMs) hold promise for modernizing legacy systems, they struggle with the complexities of real-world enterprise applications. …
Five best practices for migrating workloads to AWS Lambda
This article details how to strategically migrate applications to AWS Lambda, acknowledging it’s not a one-size-fits-all solution. It emphasizes assessing workload suitability – La…
The next phase of architectural modernization: Agents
In 2025, advancements in cloud technology and GenAI accelerated application modernization, but primarily benefitted greenfield projects. While AI tools boosted code generation, app…
7 predictions for 2026: AI, architecture, and application modernization
AI is poised to fundamentally change application modernization, moving it from an optional initiative to a critical necessity by 2026. As AI accelerates development, existing legac…
Rethinking resilience for the modern era
vFunction has achieved AWS Resilience Competency in the new “Resilience Design” category, highlighting a shift towards building resilience *within* applications, not just through i…
Beyond EC2: A practical guide to moving to AWS-native services
This article argues that simply migrating to the cloud with EC2 (lift-and-shift) isn’t enough to realize its full potential. True cloud value comes from modernizing applications by…
The agents are coming
Companies are rushing to adopt AI agents, but the article argues that successful implementation hinges on underlying architectural modernization, not just the AI tools themselves. …
Observability Trends and Dogfooding Products
DataSet is a unified observability platform that brings together metrics, traces, and logs, allowing users to quickly pinpoint the root cause of issues without switching tools. A k…