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Java

Reactive Real-Time Notifications with SSE, Spring Boot, and Redis Pub/Sub

Explore the power of reactive programming for building scalable real-time notification systems. Using Spring Boot Reactive and Spring WebFlux, leverage non-blocking operations to handle high-volume, asynchronous data flows efficiently. Discover how Redis Pub/Sub enables event-driven messaging and how the SSE protocol provides persistent connections for instant client updates without polling.

Matteo Rossi
on Nov 21, 2024
Architecture & Design

Transforming Legacy Healthcare Systems: a Journey to Cloud-Native Architecture

Discover how Livi navigated the complexities of transitioning MJog, a legacy healthcare system, to a cloud-native architecture, sharing valuable insights for successful tech modernization. Our experience illustrates that transitioning from legacy systems to cloud-based microservices is not a one-time project, but an ongoing journey.

Leander Vanderbijl
on Nov 18, 2024
Architecture & Design

To Dare or Not to Dare: the MVA Dilemma

Teams developing new products must decide between relying on tried-and-true technologies that may not be suitable for new situations or exploring new and unfamiliar technologies that may be a better fit but introduce unforeseen challenges.

Pierre Pureur Kurt Bittner
on Nov 13, 2024
AI, ML & Data Engineering

Efficient Resource Management with Small Language Models (SLMs) in Edge Computing

Small Language Models (SLMs) bring AI inference to the edge without overwhelming the resource-constrained devices. In this article, author Suruchi Shah dives into how SLMs can be used in edge computing applications for learning and adapting to patterns in real-time, reducing the computational burden and making edge devices smarter.

Suruchi Shah
on Nov 11, 2024
Culture & Methods

How Rules Can Foster Creativity: the Design System of Reykjavík

The value of design systems is especially evident in the public sector, where the need to use taxpayer money effectively aligns with the demand for user-centered solutions. By examining Reykjavík’s design system, we can gain insights into how design systems promote creativity, efficiency, and collaboration, with implications for both private and public sectors.

Auðbergur Gíslason
on Nov 07, 2024
AI, ML & Data Engineering

Being a Responsible Developer in the Age of AI Hype

Justin Sheehy emphasizes that AI is code, not magic, and warns against inflated claims about AI capabilities. He urges developers to approach AI with healthy skepticism, seeking verifiable evidence and focusing on ethical practices, including addressing bias, privacy, and data integrity. Clear communication about AI’s limitations and accountable use are essential to prevent hype and misuse.

Justin Sheehy
on Nov 06, 2024
Java

Java-Based No-Code and Low-Code Application Bootstrapping Tools Review

Low-code and no-code software development platforms help establish common ground for product development. They can help developers avoid repetitive bootstrapping tasks and speed up development. This article reviews four of the most common tools.

Michał Boroński
on Nov 05, 2024
Architecture & Design

Cell-Based Architecture Adoption Guidelines

The challenges in building modern, reliable, and understandable distributed systems continue to grow, and cell-based architecture is a valuable way to accept, isolate, and stay reliable in the face of failures. Organizations must ensure that the cell-based architecture is the right fit for them and that the migration will not cause more problems than it solves.

Guy Coleman
on Nov 04, 2024
Culture & Methods

Jump into the Demoscene: Where Logic, Creativity, and Artistic Expression Merge

The demoscene is a vibrant, creative subculture where you can use mathematics, algorithms, creativity, and a wee bit of chaos to express yourself. In this article, I want to inspire you to grab the opportunity to get your voice and vision on the table, and show you that the demoscene is not only for mathematical wizards.

Espen Sande Larsen
on Oct 30, 2024
Architecture & Design

Securing Cell-Based Architecture in Modern Applications

Securing cell-based architecture is essential to fully capitalize on its benefits while minimizing risks. To achieve this, comprehensive security measures must be put in place. Organizations can start by isolating and containing cells using sandbox environments and strict access control mechanisms like role-based and attribute-based access control.

Stefania Chaplin
on Oct 28, 2024
Culture & Methods

Adaptive Responses to Resiliently Handle Hard Problems in Software Operations

As engineers move into more senior positions such as Staff Engineer, Architect, or Sr Tech Lead roles, their knowledge and experience is often applied across the system. This expertise is increasingly needed for handling novel problems or designing innovative solutions to complex problems. This article discusses strategies for approaching your role as a senior member of your organization.

Laura Maguire
on Oct 23, 2024
Architecture & Design

Taking Advantage of Cell-Based Architectures to Build Resilient and Fault-Tolerant Systems

Cell-based architectures offer a robust approach to building resilient systems. They achieve this through the core principles of isolation, autonomy, and replication. Each cell manages its resources and makes decisions autonomously. Observability for cell-based architecture requires a tailored approach to address the unique challenges and opportunities presented by this distributed system design.

Yury Niño Roa
on Oct 21, 2024