Samuel Duvains

Samuel Duvains

Software Integration Advisor
Samuel Duvains is an IT expert with a passion for SaaS. As a thought leader in software, Samuel examines a wide range of topics, including agile methodologies and the principles of DevOps. Insightful analysis and practical advice make Samuel’s content popular among a community of aspiring developers and seasoned professionals.
Four Pillars of Observability – Review
Testing & Security Four Pillars of Observability – Review

The silent failure of a single microservice can now trigger a cascade of outages across an entire digital ecosystem, a scenario that has rendered traditional health checks and simple alerts tragically obsolete. Observability represents a significant advancement in modern software engineering and

Streaming Search Results – Review
Software Development Streaming Search Results – Review

The fundamental contract between a user and a search engine has long been one of patience, where a query is submitted into a digital void, followed by a brief but perceptible delay before a complete page of results materializes. The no-buffering strategy of streaming search results represents a

Two Hidden Traps Derail Large Azure Migrations
Testing & Security Two Hidden Traps Derail Large Azure Migrations

When it comes to migrating large, mission-critical systems to the cloud, the term "lift-and-shift" can be deceptively simple. While the tools for moving virtual machines have matured, the underlying physics of a distributed cloud environment introduces complexities that can derail even the most

Spark Default Sampling vs. Distributed Sampling: A Comparative Analysis
Development Management Spark Default Sampling vs. Distributed Sampling: A Comparative Analysis

Handling petabyte-scale datasets in modern data engineering presents a significant challenge, where even seemingly simple operations like generating a representative sample can become a critical performance bottleneck. When faced with the task of subsampling data in Apache Spark, data professionals

What's Trapping Your High Z-Index Element?
Software Development What's Trapping Your High Z-Index Element?

Our guest today is Vijay Raina, an expert in enterprise SaaS technology with a deep understanding of software design and architecture. He specializes in untangling the complex web of browser rendering, particularly the often-misunderstood world of CSS stacking contexts. Today, we'll move beyond

Is Your Cloud Security Stuck in the Past?
DevOps & Deployment Is Your Cloud Security Stuck in the Past?

As organizations accelerate their migration to the cloud, many are unknowingly bringing outdated security philosophies with them, attempting to protect hyper-dynamic, distributed infrastructures with tools designed for a static, on-premises world. This fundamental mismatch creates a dangerous blind

How to Scale Postgres Reads Without Losing Consistency?
Development Management How to Scale Postgres Reads Without Losing Consistency?

The relentless growth of application data often forces engineering teams into a difficult crossroads where scaling database performance seems to directly conflict with the fundamental need for data consistency. As a primary Postgres instance begins to buckle under the weight of read-heavy

Is Your Android AI Ready for Multimodality?
Software Development Is Your Android AI Ready for Multimodality?

The most sophisticated artificial intelligence features within today's mobile applications often operate with a peculiar form of tunnel vision, processing the world through a single sense and failing to grasp the rich, interconnected context a user naturally perceives. This limitation is not one of

Are Free Apps Really Better Than Paid Software?
AI & Trends Are Free Apps Really Better Than Paid Software?

The pervasive assumption that a higher price tag equates to superior quality often guides consumer decisions in the digital marketplace, yet a growing number of free applications are systematically dismantling this long-held belief. In an ecosystem where premium software frequently locks essential

AI Microservices Reshape the SAFe 5.0 Framework
Software Development AI Microservices Reshape the SAFe 5.0 Framework

The strategic integration of Artificial Intelligence within microservice architectures is fundamentally redefining the application of the Scaled Agile Framework (SAFe 5.0), pushing large enterprises beyond incremental improvements toward a transformative paradigm shift in value creation. This

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