News Aggregator

IoT Connectivity Explored: A Deep Dive Into Predominant Communication Standards

Aggregated on: 2023-10-26 16:18:25

The Internet of Things (IoT) is revolutionizing how we perceive and interact with everyday objects. As devices become smarter, it's increasingly important to understand the underlying communication technologies enabling them. This article provides an in-depth overview of various IoT communication protocols that have become industry standards. MQTT (Message Queuing Telemetry Transport) Purpose Originally developed for the oil and gas industry, MQTT is a widely used lightweight messaging protocol optimized for high-latency or unreliable networks.

Python “Magic” Methods (Part 2)

Aggregated on: 2023-10-26 15:18:25

Let's continue our exploration of Python's magic methods in this second part of the series. This part will focus on numbers and containers, i.e., collections. You can read the first part here. Container-Related Methods Python provides the usual containers, e.g., lists, sets, and dictionaries. You can use the following methods when you want to implement your own.

Unlocking Clean Code: 20 Architectural Tips for Every Developer

Aggregated on: 2023-10-26 15:18:25

Clean Architecture principles are pivotal for any software developer aiming to produce robust, maintainable, and scalable software. Understanding and implementing these concepts can significantly elevate your programming prowess. Here’s a deeper dive into 20 essential architectural insights: The Dependency Rule: At the heart of Clean Architecture is the Dependency Rule. It mandates that source code dependencies should always point inward. This inward directionality ensures a resilient foundation, emphasizing the separation of concerns and fostering a more maintainable structure. Tools like NDepend aren't just handy; they're essential for developers keen on visual checks and balances. Entities first: Before you even think of databases or frameworks, it's crucial to focus on business rules. By honing in on entities initially, you're guarding your software against the pitfalls of tight coupling. This prioritization assures that business logic remains independent, versatile, and agile. Decouple frameworks: In the dynamic world of programming, it's tempting to intertwine business logic with framework-specific code. However, true brilliance lies in maintaining separation. For instance, while using ASP.NET Core web API, always keep a protective layer between your core code and the Entity Framework. Databases as external details: A hallmark of a seasoned developer is their ability to treat databases, frameworks, and third-party libraries as mere external details. This perspective ensures that the core business logic remains consistent and unperturbed, irrespective of external changes or upgrades. Leverage Data Transfer Objects (DTOs): DTOs are the unsung heroes of software architecture. They play a pivotal role in ensuring data moves seamlessly across layers without any unnecessary entanglement of business logic. Beware of large classes: Large classes are more than just unwieldy; they're often a sign of underlying design flaws. An expansive class is a ticking time bomb, prone to errors and complications. It's imperative to be proactive, splitting such classes and ensuring clarity of purpose for each segment. Shun global state: The allure of global states is undeniable, but so are the tight coupling and unpredictability they introduce. Instead of succumbing to their apparent convenience, opt for explicit dependency passing, ensuring more structured and reliable code. Prioritize configurability: In a constantly evolving tech landscape, adaptability is key. By externalizing configuration details and leveraging features like .NET Core’s built-in configuration system, you're not just adding layers of flexibility; you're future-proofing your application. Database agnosticism: Your software should be a chameleon, adapting to whichever database environment it finds itself in, be it SQL, NoSQL, or even flat files. This adaptability ensures unparalleled flexibility, easy maintainability, and scalability tailored to any project's unique needs. Unit testing: Beyond mere validation, unit testing is a testament to the health of every application layer. It's the safety net every developer needs, ensuring that core components interact harmoniously without unexpected hiccups. Clarity over shortcuts: The siren song of shortcuts can be tempting. But clarity and readability should always trump brevity. This focus ensures that, whether it's you revisiting the code or a new team member diving in, the experience is smooth and intuitive. Consistency in naming: The power of consistent naming conventions can't be overstated. This uniformity serves as a roadmap, guiding developers through the code making troubleshooting and enhancements a breeze. Maintain clear boundaries: A well-defined boundary acts as a fortress, protecting the core logic from external influences, be it user interfaces, databases, or external services. This clear delineation fosters modularity, a cornerstone of efficient software architecture. Embrace immutable data structures: Immutable data structures are akin to a trusted shield, guarding against inadvertent errors and ensuring predictability. Their adoption can dramatically reduce bugs and ensure a more stable code environment. Dependency Injection: Dependency Injection (DI) isn't just a buzzword; it's a game-changer. DI inverts dependencies, ushering in enhanced modularity and testability. By decoupling components and making them interchangeable, DI empowers developers with unmatched flexibility. DRY principle: Repetition is the antithesis of efficiency. By adhering to the "Don't Repeat Yourself" principle, developers can centralize and reuse code, streamlining processes and ensuring a harmonious software ecosystem. KISS: Complexity is the enemy of efficiency. By keeping architectures simple and straightforward, developers can ensure that they're building on a solid, easily understandable foundation. YAGNI principle: Predicting future needs can lead to over-engineering. The "You Aren't Gonna Need It" principle is a reminder to build for the present, ensuring lean, purpose-driven code. Document decisions: A well-documented architectural decision is a lifeline for both current team members and future onboardees. By maintaining a comprehensive decision log, the rationale behind choices becomes clear, paving the way for informed future modifications. Limit Function parameters: Simplicity should permeate every aspect of architecture, including function design. Limiting parameters to a maximum of three or four ensures readability and prevents overwhelming complexity. Overloading functions with countless parameters not only confounds developers but can also introduce unnecessary dependencies and increase the potential for errors. Conclusion Clean architecture isn't just about following a set of rules or learning programming; it's about adopting a mindset. It's about recognizing the importance of clear boundaries, maintainability, and scalability in software design.

Giving Power Back to Your Users With Flow’s Account Model

Aggregated on: 2023-10-26 15:03:25

Many alternative blockchains that have emerged recently are classified as “EVM” chains, meaning they operate exactly like Ethereum but have a different execution layer. This helps the cross-compatibility of smart contracts across chains, but it doesn’t solve some of the crucial problems embedded in the EVM system. In particular, it hasn’t improved how user accounts are handled and protected. Flow, a layer-1 blockchain, is trying to change that pattern with its account model. In this article, we’ll look in detail at that new account model, how it works, and how it might be able to solve some of the most difficult UX problems in blockchain.

Navigating the Uncharted Waters of Application Integration Testing: A Different Perspective

Aggregated on: 2023-10-26 15:03:25

When it comes to software development, application integration testing often finds itself in a somewhat nebulous space. While most are familiar with the processes of the unit and functional testing, integration testing remains an elusive subject for some. We often ask ourselves, "Why is it important?" or "How can it help me in my overall development workflow?" With a shift towards microservices and highly modular architectures, the importance of application integration testing has never been greater. In this discussion, we take a different approach to dissect this subject by emphasizing the need for strategic planning, scalability considerations, and ROI metrics. Strategy Before Code Strategies play an integral role in any software development lifecycle, including integration testing. While the common practice has been to delve into the code first, ask yourself: "Do I understand the dependencies and interactions my code will encounter in a live environment?" Your code doesn't exist in a vacuum; it interacts with other modules, third-party services, and databases. Thus, the lack of a strategic approach to integration testing is the root of many issues that materialize in production environments.

Boomi CEO Outlines Vision for Integration and Automation Platform

Aggregated on: 2023-10-26 14:48:25

Boomi CEO Steve Lucas took the stage at Boomi World Tour to outline his vision for the company's integration and automation platform. With over 20 years of experience at companies like Marketo and SAP, Lucas brings a unique perspective on how Boomi can help developers and enterprises simplify integration and automation. Relentless Technology Change Lucas kicked off by framing the context of relentless, accelerating change in technology and business. He cited the progression from mainframes to PCs, the internet, mobile, and now AI as examples of innovation waves companies must continually adapt to.

Kafka Multi-Cluster Deployment on Kubernetes: Simplified!

Aggregated on: 2023-10-26 14:03:25

Commonly known simply as Kafka, Apache Kafka is an open-source event streaming platform maintained by the Apache Software Foundation. Initially conceived at LinkedIn, Apache Kafka was collaboratively created by Jay Kreps, Neha Narkhede, and Jun Rao and subsequently released as an open-source project in 2011. Today, Kafka is one of the most popular event streaming platforms designed to handle real-time data feeds. It is widely used to build scalable, fault-tolerant, and high-performance streaming data pipelines.

Dual Pillars of Embedded Systems: Ensuring Safety and Security

Aggregated on: 2023-10-26 12:48:25

In today's interconnected digital age, embedded systems are ubiquitous, from household appliances to sophisticated industrial machines and medical devices. As these systems increasingly impact our daily lives and critical infrastructures, ensuring their safety and security has become paramount. In this article, we'll delve into the importance of safety and security in embedded systems, identify common threats, and provide measures to mitigate risks. Safety vs. Security: Understanding the Difference While often used interchangeably, safety and security in the context of embedded systems serve distinct roles:

Generative AI Apps With Amazon Bedrock: Getting Started for Go Developers

Aggregated on: 2023-10-25 22:03:25

This article is an introductory guide for Go developers who want to get started building Generative AI applications using Amazon Bedrock, which is a fully managed service that makes base models from Amazon and third-party model providers accessible through an API. We will be using the AWS Go SDK for Amazon Bedrock, and we'll cover the following topics as we go along:

How To Avoid AI Hallucinations With ChatGPT

Aggregated on: 2023-10-25 21:03:25

Tage wrote about how to prevent ChatGPT from hallucinating a couple of months ago. However, I wanted to dive deeply into one specific thing you can do to completely avoid AI hallucinations. Before I explain how to avoid hallucinations, I need to explain a little bit about what we do when we create a custom ChatGPT chatbot. What we do is prompt engineering based on an SQL database with VSS capabilities. It could be argued that we jailbreak ChatGPT, but instead of allowing ChatGPT to go completely berserk, we significantly restrict its capabilities to only be able to answer questions related to the data found in our SQL database. To understand the process, it helps to create your custom chatbot, something you can do below.

OpenTelemetry for Microservices Tracing and Observability

Aggregated on: 2023-10-25 20:48:25

IT teams have been observing applications for their health and performance since the beginning. They observe the telemetry data (logs, metrics, traces) emitted from the application/microservice using various observability tools and make informed decisions regarding scaling, maintaining, or troubleshooting applications in the production environment. If observability is not something new and there are a plethora of monitoring and observability tools available in the market, why bother about OpenTelemetry? What makes it special such that it is getting widely adopted? And most importantly, what is in it for developers, DevOps, and SRE folks?

The 2023 DevOps Performance Clusters

Aggregated on: 2023-10-25 20:48:25

The 2023 Accelerate State of DevOps Report has arrived. This long-running research effort has shown how software delivery performance positively impacts organizational performance. Using the insights into concrete practices that drive performance, you can impact your commercial and non-commercial goals. The full report is available from the DORA website, but in this article, you'll find an overview of some key changes the survey used to collect data this year. You'll also discover why we can welcome back the elite performance cluster and why this group can inspire improvements across many industries.

What To Expect From Retrievel-Augmented Generation and Self-Hosted LLMs

Aggregated on: 2023-10-25 20:03:25

Retrieval-augmented generation (RAG) is an AI framework designed to augment an LLM by integrating it with information retrieved from an external knowledge base. Based on the increasing focus RAG has garnered lately, it is reasonable to conclude that RAG is now a prominent topic in the AI/NLP (Artificial Intelligence/Natural Language Processing) ecosystem. Therefore, let's jump in and discuss what to expect from RAG systems when paired with self-hosted LLMs. In the blog post titled: “Discover the Performance Gain with Retrieval Augmented Generation,” we investigated how the number of retrieved documents can improve the quality of LLM answers. We also described how the vectorized LLM based on the MMLU dataset, stored in a vector database such as MyScale, generates more accurate responses when integrated with contextually relevant knowledge and without fine-tuning the dataset.

Benefits and Limitations of Diffusion Models

Aggregated on: 2023-10-25 20:03:25

Current artificial intelligence (AI) research focuses on how generative AI capabilities can be improved across various sectors and use cases. The power of generative AI lies in the ability to create various ad copy variations, generate lifelike images, improve low-quality visuals, and more. Generative AI is primarily driven by diffusion models, which push the limits of AI innovation. In this article, we'll learn what diffusion models are and explore their benefits, challenges, and possible solutions. Diffusion Models: An Overview A diffusion model is a parameterized probabilistic framework, which produces entirely new data by drawing from its training dataset. In other words, if the model is trained on images of existing global landmarks, it can generate images of architectural marvels and monuments that are purely imaginative. Leading AI tools like DALL-E and Midjourney harness the power of diffusion models, particularly the stable diffusion variant, to create images entirely from scratch.

Secure Schema Migrations With Flyway and CockroachDB Dedicated

Aggregated on: 2023-10-25 19:18:24

Previous Articles on Schema Migrations and CockroachDB Migrating Feature Toggles With Unleash and CockroachDB Motivation A prospect was having issues with TLS and Flyway schema migrations, and since both topics are near and dear to my heart, I felt obligated to respond. High-Level Steps Deploy a CockroachDB Dedicated cluster Configure Flyway Verify Demonstrate the problem Step-By-Step Instructions Deploy a CockroachDB Dedicated Cluster Spinning up a CockroachDB Dedicated cluster is fairly straightforward. Follow this guide.

The Outbox Pattern

Aggregated on: 2023-10-25 18:48:24

In the intricate tapestry of distributed systems, particularly within the microservices architecture, the challenges of reliable message delivery and data consistency are pervasive and demanding. The outbox pattern, often cited in the exclusive realm of microservices, emerges from a crucible where ensuring the atomicity of local database transactions and publishing messages to other services is paramount. Amidst the web of inter-service communication, it emerges as a stratagem to ensure that messages are not forgotten in the midst of outages or network inconsistencies. However, the adaptability and utility of the outbox pattern transcends its microservices origins, weaving into its fabric principles that are universally applicable to diverse architectural contexts. This paper embarks on a journey to demystify the outbox pattern, not as a microservices-specific tool, but as a robust architectural pattern with the potential to improve reliability and consistency across disparate and distributed computing environments.

Ransomware: An Existential Threat Demanding Urgent Action

Aggregated on: 2023-10-25 18:48:24

Ransomware continues to pose a serious and growing threat to organizations of all sizes and across all industries. According to a new research report from Zerto and Enterprise Strategy Group (ESG), nearly two-thirds of IT and cybersecurity professionals view ransomware as one of the top three most serious threats to the viability of their organization. With AI-driven attacks becoming more frequent and sophisticated, organizations must take action now to improve ransomware preparedness and mitigate risks. Ransomware Prevalence and Impacts The ESG survey of 600 IT and cybersecurity professionals reveals troubling statistics about the prevalence of ransomware and its impacts.

Top CNAPP Tools in 2023

Aggregated on: 2023-10-25 18:18:24

A Cloud-Native Application Protection Platform (CNAPP) represents a cutting-edge solution in cybersecurity. In a world where applications increasingly reside in cloud environments, CNAPP emerges as a vital guardian. It is a holistic, adaptable security framework tailored to safeguard cloud-native applications, ensuring their resilience against evolving threats. CNAPP combines threat detection, prevention, and response mechanisms by seamlessly integrating into the cloud-native development and deployment pipeline. This platform enables organizations to fortify their applications against vulnerabilities, unauthorized access, and data breaches. It provides a robust shield for the next generation of digital services while maintaining agility and scalability. What Are CNAPP Tools? Cloud-Native Application Protection Platform (CNAPP) tools are cybersecurity solutions designed to protect cloud-native applications and their associated environments. These tools help organizations secure their applications as they transition to or are built within cloud-native architectures.

Diversifying in the Cloud Age: A Deep Dive Into Multi-Cloud Architecture

Aggregated on: 2023-10-25 18:18:24

As organizations undergo digital transformation, the scope of their software applications, data, and digital infrastructure undergoes a significant expansion. This results in the dispersion of workflows, teams, and data across various environments. Some elements remain within on-premise data centers, while others become scattered across multiple cloud service providers. The adoption of multi-cloud architectures has become the prevailing trend for the present and future of most enterprises. Research indicates that over 90% of large organizations have already embraced multi-cloud architectures, with their data distributed among several cloud service providers.

Navigating the Evolutionary Intersection of Big Data and Data Integration Technologies

Aggregated on: 2023-10-25 18:03:25

In today's data-driven world, the confluence of big data technologies with traditional and emerging data integration paradigms is shaping how organizations perceive, handle, and gain insights from their data. The terms "big data" and "data integration" often coexist but seldom are they considered in a complementary context. In this piece, let's delve into the symbiotic relationship between these two significant aspects of modern data management, focusing on how each amplifies the capabilities of the other. For an exhaustive exploration, you can check out the post here. The Limitations of Traditional Data Integration in the Era of Big Data Historically, data integration has been tackled through Extract, Transform, Load (ETL) or its younger sibling, Extract, Load, Transform (ELT) methodologies. These processes were mainly designed for on-premises databases, be it SQL or the early forms of NoSQL databases. But the entry of big data has altered the landscape. The 3V's of big data: Volume, Velocity, and Variety, throw up challenges that traditional data integration methods are ill-equipped to handle.

The Healthy Approach in Life Is To Think Before Acting

Aggregated on: 2023-10-25 18:03:25

Today, we are talking with Taras Oleksyn, our head of the AQA department, about the holistic approach to a career in automated QA, the value of communication, AI testing, and leveraging all the side experience to become a top-tier IT expert. Could You Share Your Journey in the IT field So Far, and What Aspects of This Work Truly Excite You? Over the past ten years, I’ve had the opportunity to engage in every aspect of IT transformation. My work has ranged from simple tasks like creating scripts to more complex ones like building frameworks, assembling teams, streamlining processes, and providing consultancy. Most of my experience revolves around web UI and mobile API testing, utilizing mostly Java and Python programming languages.

Mulesoft: Do You Have an Extra Mule Under the Hood?

Aggregated on: 2023-10-25 18:03:25

A while ago, I was involved in a project which was a creation of new features for an existing system. In the evening, we clarified requirements with stakeholders about what needed to be implemented for that new undertaking. The following morning, I received an impatient call from one of the stakeholders asking when we would deliver that valuable functionality. Nowadays, being competitive for a company means adapting to new realities and embracing new business opportunities at high speed. As a result, the most frequently asked question from businesses is how quickly you can deliver it.

7 Essential Security Features for Messaging Apps to Gain User Trust

Aggregated on: 2023-10-25 17:48:24

Did you know most leading messaging apps don't include end-to-end encryption? You can use it to make your app stand out and build user trust. What other security tools and features should messaging apps include to maximize trust and privacy? 1. End-to-End Encryption End-to-end encryption is a must-have security feature for any developer who wants to prioritize user trust. It's crucial to make encryption user-friendly, though.

Handling Emergency Pull Requests Using Merge Queues

Aggregated on: 2023-10-25 17:48:24

Handling emergency pull requests has been a topic of debate in the developer community since the advent of Agile and DevOps practices. In such scenarios, we need a system that can prioritize these 'urgent' requests over regular PRs and allows us to postpone some CI checks if necessary.

Building a Real-Time Data Architecture With Apache Kafka, Flink, and Druid

Aggregated on: 2023-10-25 17:03:24

It’s not easy for data teams working with batch workflows to keep up with today’s real-time requirements. Why? Because the batch workflow – from data delivery and processing to analytics – involves a lot of waiting. There’s waiting for data to be sent to an ETL tool, waiting for data to be processed in bulk, waiting for data to be loaded in a data warehouse, and even waiting for the queries to finish running.

A Gentle Intro to eBPF

Aggregated on: 2023-10-25 16:18:24

In this short article, we’ll explore eBPF (Extended Berkeley Packet Filter), an exciting new technology that makes programming the kernel flexible, safe, and accessible to developers. TLDR eBPF is a mechanism that makes the kernel dynamically programmable without modifying the source code. eBPF is safe, fast, incredibly flexible, and extensible. eBPF has been running in production for over half a decade at an internet scale on millions of servers. eBPF use cases range from observability, networking, security, tracing, and profiling. IMPORTANT NOTE: eBPF is now a standalone term that doesn’t stand for anything. You'll see the term BPF in Linux source code, and you'll see BPF and eBPF used interchangeably in tooling and documentation. The original BPF is sometimes referred to as cBPF (classic BPF) to distinguish it from eBPF.

4 Reasons Why You Should Adopt MQTT in Unified Namespace

Aggregated on: 2023-10-25 16:03:24

MQTT technology is always a first choice regarding how to build a UNS. Readers unfamiliar with MQTT might be curious why it always appears with UNS in IIoT 4.0 solutions. This episode will walk you through why MQTT is the best partner for building UNS. What Is MQTT? Before entering the world of UNS, it is important to have a basic knowledge of MQTT.

Building vs. Buying Software

Aggregated on: 2023-10-25 16:03:24

Whether to build or buy software is a dilemma many organizations face. There's almost always a commercially available tool or solution to address your needs. However, you must weigh up competing factors when deciding whether to buy or build to determine how much money and time it will cost. In this post, I explore what you should consider before deciding whether to build or buy a software solution.

Exploring the Java ‘hs_err_pid’ File

Aggregated on: 2023-10-25 15:48:24

Have you ever wondered what happens when the Java Virtual Machine (JVM) encounters a critical error and crashes unexpectedly? Well, that’s when the JVM generates a mysterious file called ‘hs_err_pid.’ In this post, we’re about to unravel the enigma of this file. We’ll delve into its purpose, learn how to decipher its contents and explore the vital information it provides when your Java application goes awry. So, if you’ve ever been perplexed by the ‘hs_err_pid‘ file, or if you’re simply curious about how to make sense of it, read on to discover the key insights you need. What Is the hs_err_pid File? When the Java Virtual Machine (JVM) encounters a severe error and crashes, it leaves behind a trail of breadcrumbs in the form of an ‘hs_err_pid‘ file. This file is a goldmine of information containing details at various levels, such as thread, library, application, resource, environment, and system. It serves as a comprehensive report of the JVM’s state at the moment of the crash. These details can be invaluable for diagnosing the cause of the crash.

Mobikul: A Flutter App Development Company That Helps Grow Your Business

Aggregated on: 2023-10-25 15:48:24

Flutter is an open-source UI toolkit developed by Google to create beautiful, native-looking applications for mobile, web, and desktop from a single codebase. It is a relatively new technology, but it has quickly gained popularity among developers due to its many advantages, including: Cross-platform development: Flutter apps can be deployed on multiple platforms (iOS, Android, web, and desktop) from a single codebase. This saves developers a lot of time and effort, as they only need to write and maintain one codebase for all their target platforms. Fast development: Flutter apps are compiled into native code, making them very fast and responsive. This is in contrast to other cross-platform development solutions, which often rely on web views or interpreters, which can lead to slow performance. Beautiful UI: Flutter apps use a widget-based UI toolkit, which gives developers a lot of control over the look and feel of their apps. Flutter also has a rich library of widgets that developers can use to create complex and visually appealing UIs. Mobikul is a leading Flutter app development company that has helped hundreds of businesses build and launch successful Flutter apps. Mobikul has a team of experienced Flutter developers who specialize in building high-quality, native-looking Flutter apps for various industries.

ReactJS With ChatGPT: Building Conversational AI Into Your Web Apps

Aggregated on: 2023-10-25 15:18:24

The world of web development is constantly evolving, and one of the most exciting advancements in recent years is the integration of conversational AI into web applications. ChatGPT, developed by OpenAI, is a powerful language model capable of understanding and generating human-like text. When combined with ReactJS, a popular JavaScript library for building user interfaces, developers can create web applications with intelligent, interactive chatbots and virtual assistants. In this comprehensive guide, we'll explore the possibilities and benefits of integrating ChatGPT into ReactJS applications and provide step-by-step instructions on how to do it. The Power of ReactJS and ChatGPT Before diving into the integration process, let's first understand the strengths and capabilities of ReactJS and ChatGPT.

How To Become a Symfony Certified Engineer: Your Path to Expertise in the Software Industry

Aggregated on: 2023-10-25 15:18:24

In the world of web development, staying ahead of the curve and showcasing your skills can be a challenging task. As web technologies continue to evolve, it’s essential for developers to find ways to demonstrate their proficiency and commitment to excellence. One such means to do this is by becoming a Symfony Certified Engineer. I recently experienced the process myself and successfully passed the Symfony certification exam. I can attest to the significance of this achievement. Symfony, an awesome PHP framework, has gained widespread acclaim for its flexibility, scalability, and robust capabilities. It serves as the foundation for countless web applications, from small projects to enterprise-level solutions. Earning a Symfony certification not only validates your expertise but also opens doors to exciting career opportunities.

Devoxx Belgium 2023 Takeaways

Aggregated on: 2023-10-25 15:03:24

In October 2023, I visited Devoxx Belgium, and again, it was an awesome event! I learned a lot and received quite some information which I do not want to withhold from you. In this blog, you can find my takeaways from Devoxx Belgium 2023! Introduction Devoxx Belgium is the largest Java conference in Europe. This year, it was already the 20th edition. As always, Devoxx is being held in the fantastic theatres of Kinepolis Antwerp. Last year, there was a rush on the tickets. This was probably due to the fact that the previous two editions were canceled because of COVID-19. Not true. This year, the tickets were sold out even faster! The first batch of tickets was sold out in a few seconds. For the second batch, you could subscribe yourself, and tickets were assigned by means of a lottery system.

Leveraging AI To Augment Humans in Cybersecurity

Aggregated on: 2023-10-25 14:48:24

As artificial intelligence continues its rapid adoption across industries, the cybersecurity sector is exploring how to leverage AI to enhance defenses against increasingly sophisticated threats. At the recent Fal.Con23 user conference, a CrowdStrike Executive Panel outlined their vision for integrating AI in a way that augments rather than replaces human expertise.

8 Strategies To Accelerate Web Portal Development

Aggregated on: 2023-10-25 13:18:24

The development of web portals is often met with a common challenge: speed. As businesses strive to stay ahead of the competition and deliver seamless user experiences, traditional development processes can seem sluggish and outdated. The pressure to roll out feature-rich, user-friendly portals quickly is relentless, leaving development teams grappling with the need for coping strategies. This article explores a frequent issue faced by web portal developers: how to expedite the development process without compromising on quality. Let’s overview eight strategies that not only have the potential to accelerate the development process but also to enhance the overall agility, scalability, and user-centric approach to custom web app development services.

Can Developers Reduce Software TCO With AI?

Aggregated on: 2023-10-25 13:03:24

Long gone are the days when you would buy a Nintendo cartridge and never update the software on it. The world has changed, and so has software. Instead of living in its own tiny (awesome) gray and black box, software is living on interconnected machines. It has to react to change; it has to adapt and for different reasons. Whether it's a security update in the face of a new attack or a feature update to keep up in this changing ecosystem. Software has to be updated; it has to be maintained. Code has to be rewritten, dependencies have to be updated, applications have to be redeployed.

The ABCs of Unity's Coroutines: From Basics to Implementation

Aggregated on: 2023-10-25 00:03:24

Asynchronous programming is a cornerstone of modern game development, enabling developers to execute multiple tasks simultaneously without blocking the main thread. This is crucial for maintaining smooth gameplay and enhancing the overall user experience. One of the most powerful yet often misunderstood features for achieving this in Unity is Coroutines. In this article, we will demystify Unity's Coroutines, starting with a foundational understanding of what coroutines are in the broader context of programming. We'll then narrow our focus to Unity's specific implementation of this concept, which allows for simplified yet robust asynchronous programming. By the end of this article, you'll have a solid grasp of how to start, stop, and effectively utilize coroutines in your Unity projects.

A/B Testing: Optimizing Success Through Experimentation

Aggregated on: 2023-10-25 00:03:24

In today’s digital landscape, businesses are constantly striving to improve their products, services, and user experiences. One powerful tool in their arsenal is A/B testing. A/B testing, also known as split testing, is a method that allows organizations to compare two or more variations of a web page, feature, or marketing campaign to determine which one performs better. By conducting controlled experiments and analyzing user behavior, businesses can make data-driven decisions to optimize their offerings. In this article, we will explore the concept of A/B testing, its benefits, and best practices for implementation.

Shielding the Software Supply Chain Through CI/CD Pipeline Protection

Aggregated on: 2023-10-24 23:48:24

The continuous integration/continuous delivery (CI/CD) pipeline encompasses the internal processes and tools that accelerate software development and allow developers to release new features. However, many parts of the CI/CD pipeline are automated. That’s a good thing because it accelerates workflows and reduces development or testing time. However, it also exposes the pipeline to cyberattacks because the automation does not require continuous monitoring. Here are some things to do to keep the software supply chain secure by protecting the CI/CD pipeline.

Optimizing Kubernetes Costs With FinOps Best Practices

Aggregated on: 2023-10-24 22:18:24

This is an article from DZone's 2023 Kubernetes in the Enterprise Trend Report.For more: Read the Report The financial intricacies of Kubernetes deployments demand more than reactive measures alone. Organizations have a choice: react to costs as they arise or employ FinOps (financial operations) practices to anticipate and manage expenditures proactively. Yet the road to efficient Kubernetes FinOps is far from one-dimensional. It's an ever-evolving practice that must be fine-tuned according to operational realities and architectural demands. If a certain cost model continues to yield returns without overwhelming resources, perhaps it's due for scaling. Conversely, a recurring budgetary shortfall may signal the need for an extensive financial overhaul.

How to Create Your Own 'Dynamic' Bean Definitions in Spring

Aggregated on: 2023-10-24 21:48:24

Written by Benjamin Steinert (@ben_steinert), Lean Java Expert @comsysto Recently, I joined a software project with a Spring/Hibernate-based software stack, which is shipped in an SAAS-like manner, but the databases of the customers need to be separated from each other. Sounds easy for you? Ok let’s see what we have in detail.

That Can Not Be Tested!: Spring Cache and Retry

Aggregated on: 2023-10-24 21:48:24

"Is it working now?" asked the Product Owner. "Well... I hope so. You know this bug, it can not really be reproduced locally, therefore I can not really test if it works now. The best I can do is deploy it to prod and wait." The answer did not make the Product Owner particularly happy, but he also knew the bug appears only when an API called by his application has a quick downtime exactly at the time when the user clicks on a specific button.

Popular Enterprise Architecture Frameworks

Aggregated on: 2023-10-24 20:48:24

Enterprise architecture (EA) is an organization's business function to help how the business and technology work together. In other words, it is a blueprint for structure and operations. The Organization determines the objectives to achieve an effective manner. Enterprise Architecture framework is a structural approach to deal with Organization enterprise business in the digital era. Enterprise architecture defines the borders of different departments in an organization. Below are some of the benefits of using Enterprise Architecture in an Organization

Unlocking the Power of OpenAI in React: Revolutionizing User Experiences

Aggregated on: 2023-10-24 20:48:24

In the ever-evolving world of technology, developers are constantly seeking innovative solutions to enhance user experiences. One such breakthrough is the integration of OpenAI's cutting-edge artificial intelligence capabilities into web applications built with React. OpenAI, a pioneer in AI research, has opened up a world of possibilities, allowing developers to create intelligent, context-aware, and personalized user interfaces. In this blog, we will explore how to use OpenAI in React to revolutionize user experiences. OpenAI is at the forefront of artificial intelligence research, and its models have made significant strides in understanding natural language, generating creative content, and solving complex problems. React, on the other hand, is a popular JavaScript library for building user interfaces, known for its flexibility and ease of use. Combining these two powerful tools can open up new possibilities for developers looking to create intelligent, interactive, and dynamic web applications.

Importance of Big Data in Software Testing

Aggregated on: 2023-10-24 20:18:24

But how do you ensure quality in an age of exploding complexity? Big Data in software testing may hold the key. Imagine a testing process powered by terabytes of user behavior data. Every tap, swipe, and click provides insights into how real humans use your app in the wild. Your test suite is evolving in real-time to match real user needs. Bugs are revealed through patterns in system logs before they strike. Performance preemptively optimized based on metrics.

Dev Up 2023: Leveling Up Our Dev Skills, Security Posture, and Careers

Aggregated on: 2023-10-24 19:48:24

One theory about the Gateway Arch is that it is a giant staple connecting the Midwest to the Great Plains. Bridging the Mississippi River, it does really connect East to West in the US. It is also home to a vibrant tech community that is working to connect technology and business goals. This community got together to discuss application development, DevOps best practices, and how to stay safe while delivering awesome features and experiences at the St. Charles Convention Center for Dev Up 2023. Over 75 speakers gave talks on a wide range of subjects across more than ten simultaneous tracks. Topics included development language-focused talks such as "C# Past, Present, and Beyond" from Jim Wooley, DevOps best practices including "ARM, Bicep, knees and toes! Infrastructure as code for beginners" from Samuel Gomez, and even career advice talks like From Curiosity to Career: Becoming an Ethical Hacker from Jason Gillam.

How To Deploy the ELK Stack on Kubernetes

Aggregated on: 2023-10-24 17:03:24

The ELK stack is an abbreviation for Elasticsearch, Logstash, and Kibana, which offers the following capabilities: Elasticsearch: a scalable search and analytics engine with a log analytics tool and application-formed database, perfect for data-driven applications. Logstash: a log-processing tool that collects logs from various sources, parses them, and sends them to Elasticsearch for storage and analysis. Kibana: A powerful visualization tool that allows you to explore and analyze the data stored in Elasticsearch using interactive charts, graphs, and dashboards. The Infrastructure of Elasticsearch Before we dive into deploying the ELK Stack, let's first understand the critical components of Elasticsearch's infrastructure:

Data Quality Assurance: A Framework for the Data-Driven Age

Aggregated on: 2023-10-24 16:03:24

In the realm of digital transformation, data has taken center stage as the key driver of innovation, operational efficiencies, and business success. But data's value is intrinsically linked to its quality. A single erroneous data entry can cascade into costly mistakes, erode customer trust, and even result in regulatory penalties. The repercussions are particularly severe in industries like healthcare and finance, where data errors can literally mean life or death situations or have significant economic impacts. Amidst the evolving complexities of data types and sources, data quality can no longer be assured through ad-hoc checks or siloed initiatives. This elevates the need for a comprehensive, organization-wide framework for Data Quality Assurance. This blog aims to serve as a comprehensive guide to conceptualizing and implementing a robust Data Quality Assurance framework. We will traverse through its multifaceted components—starting from the theoretical underpinnings of what constitutes 'quality' in data to the tactical elements of governance, processes, and technologies that act as the pillars of assurance.

CrowdStrike Outlines Its Vision for AI-Driven Security at Fal.Con 2023

Aggregated on: 2023-10-24 15:33:24

CrowdStrike welcomed over 4,500 cybersecurity professionals to its annual Fal.Con23 user conference last week in Las Vegas. President Mike Sentonas delivered an inspirational keynote outlining CrowdStrike’s bold vision for leveraging artificial intelligence and cloud-native technology to make security teams significantly faster, smarter, and more proactive against increasingly sophisticated and relentless threats. The Need for Speed: Winning the Modern Security “Formula 1” A pervasive theme throughout Sentonas’ keynote was the imperative for greater speed in security operations. He likened today’s escalating cyber threat landscape to an intense Formula 1 race, where shaving mere tenths of a second off response times can mean the difference between a catastrophic breach or successfully defending critical systems.

.NET Multi-Targeting in Harmony With Sitecore's Multi-Site Management

Aggregated on: 2023-10-24 14:33:24

In the ever-evolving landscape of software development, adaptability is paramount. With various versions of the .NET framework available, developers often find themselves tasked with supporting multiple versions to cater to diverse requirements. Enter .NET multi-targeting, a powerful technique that allows developers to support multiple versions of .NET from a single class library. In this article, we will explore the concept of .NET multi-targeting, its benefits, and how it can seamlessly integrate with Sitecore's multi-site management capabilities. The .NET Ecosystem: A Brief Overview The .NET framework has undergone significant transformations over the years, evolving to meet the changing needs of developers and applications. Some key milestones include: