News Aggregator

T3 vs. T4 Stack: Which Starter Kit To Choose?

Aggregated on: 2024-03-05 15:12:12

Every time you start developing your app, you’re left with the initial drag of setting up your development environment. It carefully requires you to connect the different technologies, follow conventions, and ensure everything is set up properly before writing the first business logic code.

Achieving High Availability in CI/CD With Observability

Aggregated on: 2024-03-05 15:12:12

Editor's Note: The following is an article written for and published in DZone's 2024 Trend Report, The Modern DevOps Lifecycle: Shifting CI/CD and Application Architectures. Forbes estimates that cloud budgets will break all previous records as businesses will spend over $1 trillion on cloud computing infrastructure in 2024. Since most application releases depend on cloud infrastructure, having good continuous integration and continuous delivery (CI/CD) pipelines and end-to-end observability becomes essential for ensuring highly available systems. By integrating observability tools in CI/CD pipelines, organizations can increase deployment frequency, minimize risks, and build highly available systems. Complementing these practices is site reliability engineering (SRE), a discipline ensuring system reliability, performance, and scalability.

The Future of Agile Roles: The Future of Agility

Aggregated on: 2024-03-05 14:12:12

News of companies laying off people in Agile roles are circulating frequently. What is going on? For years now, I’ve been coaching companies and leaders to see the Scrum Master and similar roles like the SAFe RTE as accountabilities relevant leaders take on (it can be formal managers/leaders or natural leaders from within teams that are passionate about agility and gravitate to this). See the Scrum Guide for Leaders.

Logging and Monitoring in a Docker Swarm Environment

Aggregated on: 2024-03-05 10:42:12

Docker Swarm is a popular container orchestration technology that makes containerized application administration easier. While Docker Swarm provides strong capabilities for deploying and scaling applications, it’s also critical to monitor and report the performance and health of your Swarm clusters. In this post, we will look at logging and monitoring in a Docker Swarm environment, as well as best practices, tools, and tactics for keeping your cluster working smoothly. The Importance of Logging and Monitoring Before we delve into the technical aspects of logging and monitoring in a Docker Swarm environment, let’s understand why these activities are crucial in a containerized setup.

Unveiling the Clever Way: Converting XML to Relational Data

Aggregated on: 2024-03-05 04:12:12

In today's data-driven world, where digital transformation reigns supreme, data serves as the cornerstone of innovation and decision-making. XML (eXtensible Markup Language) has long been a stalwart in the representation and exchange of structured data. Yet, as organizations endeavor to harness the power of relational databases for efficient data management, the seamless conversion from XML to relational data becomes increasingly critical. In this article, we explore a clever approach to converting XML to relational data, unlocking new possibilities for data integration and analysis. Introduction Data fuels the engines of modern businesses, driving strategies, enhancing customer experiences, and fostering innovation. In this digital age, the ability to seamlessly convert XML data into relational format is paramount for unlocking the full potential of data assets. Relational databases offer a structured and efficient framework for storing and querying data, empowering organizations to derive valuable insights and make informed decisions. By bridging the gap between XML and relational data models, organizations can streamline data integration processes and enhance data accessibility.

Ensuring Security and Compliance: A Detailed Guide to Testing the OAuth 2.0 Authorization Flow in Python Web Applications

Aggregated on: 2024-03-05 03:12:12

Creating an OAuth 2.0 Authorization Server from scratch involves understanding the OAuth 2.0 framework and implementing its various components, such as the authorization endpoint, token endpoint, and client registration. In this detailed guide, we'll walk through building a simple OAuth 2.0 Authorization Server using Python 3 and Flask, a popular web framework. This server will handle basic OAuth flows, including client registration, authorization code flow, and issuing access tokens. Setting Up Your Environment First, ensure you have Python 3 installed on your system. You'll also need pip for installing Python packages.

Culture, Community, Creation, Calling

Aggregated on: 2024-03-05 02:12:12

In last week’s post, as I was talking about job descriptions, I asked a question I feel is key to a successful job search: “Do you like the company because of it’s culture, creation, community, calling, or some other aspect? Are you intrigued enough to want to find out more? “

Unpacking Our Findings From Assessing Numerous Infrastructures (Part 2)

Aggregated on: 2024-03-05 01:27:12

When superior performance comes at a higher price tag, innovation makes it accessible. This is quite evident from the way AWS has been evolving its services: gp3, the successor of gp2 volumes: Offers the same durability, supported volume size, max IOPS per volume, and max IOPS per instance. The main difference between gp2 and gp3 is gp3’s decoupling of IOPS, throughput, and volume size. This flexibility to configure each piece independently – is where the savings come in. AWS Graviton3 processors: Offers 25% better computing, double the floating-point, and improved cryptographic performance compared to its predecessors. It’s 3x faster than Graviton 2 and supports DDR5 memory, providing 50% more bandwidth than DDR4 (Graviton 2). To be better at assessing your core infrastructure needs, knowing the AWS services is just half the battle. In my previous blog, I’ve discussed numerous areas where engineering teams often falter. Do give it a read! Unpacking Our Findings From Assessing Numerous Infrastructures – Part 1

Automating Django Deployments: Integrating CI/CD With GitHub Actions and Heroku

Aggregated on: 2024-03-05 00:12:12

Implementing Continuous Integration/Continuous Deployment (CI/CD) for a Python application using Django involves several steps to automate testing and deployment processes. This guide will walk you through setting up a basic CI/CD pipeline using GitHub Actions, a popular CI/CD tool that integrates seamlessly with GitHub repositories. Step 1: Setting up Your Django Project Ensure your Django project is in a Git repository hosted on GitHub. This repository will be the basis for setting up your CI/CD pipeline.

O11y Guide, Cloud Native Observability Pitfalls: The Protocol Jungle

Aggregated on: 2024-03-04 23:12:12

Are you looking at your organization's efforts to enter or expand into the cloud-native landscape and feeling a bit daunted by the vast expanse of information surrounding cloud-native observability? When you're moving so fast with agile practices across your DevOps, SREs, and platform engineering teams, it's no wonder this can seem a bit confusing.

Secure Your API With These 16 Practices With Apache APISIX (Part 2)

Aggregated on: 2024-03-04 22:12:12

Last week, we listed 16 practices to help secure one's APIs and described how to implement them with Apache APISIX. Authentication: Verifies the identity of users accessing APIs. Authorization: Determines permissions of authenticated users. Data Redaction: Obscures sensitive data for protection. Encryption: Encodes data so only authorized parties can decode it. Error Handling: Manages responses when things go wrong, avoiding revealing sensitive info. Input Validation and Data Sanitization: Checks input data and removes harmful parts. Intrusion Detection Systems: Monitor networks for suspicious activities. IP Whitelisting: Permits API access only from trusted IP addresses. Logging and Monitoring: Keeps detailed logs and regularly monitors APIs. Rate Limiting: Limits user requests to prevent overload. Secure Dependencies: Ensures third-party code is free from vulnerabilities. Security Headers: Enhances site security against types of attacks like XSS. Token Expiry: Regularly expiring and renewing tokens prevents unauthorized access. Use of Security Standards and Frameworks: Guides your API security strategy. Web Application Firewall: Protects your site from HTTP-specific attacks. API Versioning: Maintains different versions of your API for seamless updates. This week, we will look at the remaining practices.

Angular's Evolution: Embracing Change in the Web Development Landscape

Aggregated on: 2024-03-04 21:12:12

In the world of web development, frameworks come and go, but some - like Angular - make a lasting impact. This blog post delves into Angular's journey, exploring its rise, the challenges it has faced, and how it's adapting to stay relevant in the ever-evolving tech landscape. The Rise and Challenge of Angular Angular version 1.0, also known as AngularJS, was released by Google in the year 2010. During that period, AngularJS emerged as a frontrunner in the race for web development frameworks. In its early days, it was celebrated for its distinct features such as data binding, model view architecture, and testing capabilities. Those features, as well as its support for dependency injection, quickly made it a preferred choice for developers.

Build a Real-Time Materialized View From Postgres Changes

Aggregated on: 2024-03-04 20:12:12

Neon’s support for Postges’ logical replication features opens up a variety of interesting use cases for real-time streaming architectures based on change data capture. We previously demonstrated how to use Debezium to fan out changes from Postgres by using Redis as a message broker. Today, we’ll explore how you can leverage the Apache Kafka and Kafka Connect ecosystem to capture and process changes from your Neon Postgres database. Specifically, you’ll learn how to stream changes from Postgres to Apache Kafka and process those changes using ksqlDB to create a materialized view that updates in response to database changes.

Code Graphs: A Guide for Testers

Aggregated on: 2024-03-04 20:12:12

With the increasing complexity of modern software, code graphs (or program graphs) emerge as powerful allies, offering a visual and insightful approach to navigating the intricate logic of code. This article delves into the world of code graphs, exploring key aspects. We'll uncover how these visual representations empower software testers in multiple ways: fostering improved communication and collaboration, enhancing efficiency and focus, providing valuable documentation, and enabling the early detection of issues. Through real-world scenarios and practical examples, we'll illustrate how code graphs can elevate testing efforts, ultimately leading to the development of robust and reliable software.

Leveraging Feature Flags With IBM Cloud App Configuration in React Applications

Aggregated on: 2024-03-04 19:12:12

In modern application development, delivering personalized and controlled user experiences is paramount. This necessitates the ability to toggle features dynamically, enabling developers to adapt their applications in response to changing user needs and preferences. Feature flags, also known as feature toggles, have emerged as a critical tool in achieving this flexibility. These flags empower developers to activate or deactivate specific functionalities based on various criteria such as user access, geographic location, or user behavior. React, a popular JavaScript framework known for its component-based architecture, is widely adopted in building user interfaces. Given its modular nature, React applications are particularly well-suited for integrating feature flags seamlessly.

JS Toolbox 2024: Bundlers and Test Frameworks

Aggregated on: 2024-03-04 18:12:13

JavaScript is bigger than ever, and the ecosystem is nothing short of overwhelming. In this JS toolbox 2024 series, we’ve selected and analyzed the most noteworthy JS tools, so that you don’t have to. In part 1 of this series, we explored the foundations of any JavaScript project: runtime environments and package management. In part 2, we focused on JavaScript frameworks and static site generators. Now, in part 3, we turn our attention to the tools that refine and optimize the development process: Bundlers and test frameworks.

What Is Incremental View Maintenance (IVM)?

Aggregated on: 2024-03-04 17:57:12

Incremental View Maintenance (IVM) provides a method for keeping materialized views current by calculating and applying only the incremental changes, as opposed to the complete recomputation of contents performed by the REFRESH MATERIALIZED VIEW command. Materialized View in PostgreSQL A materialized view is a database object that stores the result set of a query as a physical table, persisting the computed data for improved query performance. In contrast to regular views, materialized views contain actual data rather than merely defining a query.

Guarding the Gates of GenAI: Security Challenges in AI Evolution

Aggregated on: 2024-03-04 17:57:12

Generative AI (GenAI) represents a significant leap in artificial intelligence, enabling the creation of novel and realistic data, from text and audio to images and code. While this innovation holds immense potential, it also raises critical concerns regarding data security and privacy. This article delves into the technical aspects of GenAI and its impact on data security, exploring potential vulnerabilities and potential mitigation strategies and the need for collaborative efforts to ensure responsible and ethical development. Unveiling the Generative Power Generative AI (GenAI) encompasses a range of techniques, including deep learning models, that can learn from existing data and generate new data resembling the original. This capability unlocks new avenues in various fields, from creating realistic data (synthetic images, videos, text).

Distributed Database Consistency Chat: PACELC, CAP Theorem, Raft, and Paxos

Aggregated on: 2024-03-04 17:42:12

Database consistency has been a strongly consistent theme at ScyllaDB Summit over the past few years. Last year, ScyllaDB's Kostja Osipov and Dr. Daniel Abadi, creator of the PACELC theorem, got together to chat about distributed database consistency. You can watch the full discussion below. Here are some key moments from the chat…

Beginner’s Guide to Vector Similarity Search

Aggregated on: 2024-03-04 16:12:12

In the multifaceted world of generative AI, data science, machine learning, and analytics, understanding the distance and relationship between data points is crucial. This is how Large Language Models (LLMs) understand the context and retrieve the data. Large amounts of unstructured data can be easily stored in a vector database that is represented in a three-dimensional space. Whenever a user comes up with a query, the most approximate answer is retrieved from the database. It is amazing to see how the data is stored and how this calculation retrieves particular information.

Modern Microservices, Part 4: Decorator Pattern With gRPC Interceptors

Aggregated on: 2024-03-04 15:12:12

So far in our series on modern microservices, we have built: A simple gRPC service Added a REST/HTTP interface exposing gRPC service RESTfully and showing a glimpse of the gRPC plugin universe Introduced Buf.build to simplify plugin management We are far from productionalizing our service. A production-ready service would (at the very least) need several things:

Eliminate Human-Based Actions With Automated Deployments: Improving Commit-to-Deploy Ratios Along the Way

Aggregated on: 2024-03-04 15:12:12

Editor's Note: The following is an article written for and published in DZone's 2024 Trend Report, The Modern DevOps Lifecycle: Shifting CI/CD and Application Architectures. Thirty years later, I still love being a software engineer. In fact, I've recently read Will Larson's "Staff Engineer: Leadership beyond the management track," which has further ignited my passion for solving complicated problems programmatically. Knowing that employers continue to accommodate the staff, principle, and distinguished job classifications provides a breath of fresh air for technologists who want to thrive as an engineer.

Streaming the Super Bowl: The Art of Scaling Across Multiple Cloud Regions

Aggregated on: 2024-03-04 14:12:12

Paramount+ streaming platform has outdone itself this NFL season, shattering viewership records during the AFC Championship Game and now the Super Bowl — hailed as the “most-watched telecast in history” with 123.4 million average viewers. Over 200 million tuned in to the game at some point, approximately ⅔ of the population of the United States. It also set a new benchmark as the most-streamed Super Bowl ever. In anticipation of this level of interest, Paramount+ finalized their migration to a multi-region architecture early in 2023.

Cloud Applications: A Step-By-Step Development Process

Aggregated on: 2024-03-04 13:57:12

The cloud app development process brings a lot of convenience to modern businesses. It helps manage storage and performance issues to improve the end-user experience. The cloud app development process includes a series of steps described in the points below. Analyze the Market The cloud app development market has been ever-evolving—new trends and technologies in the market shape app development. Certain things like the presence of major cloud providers, the use of containerization, and Kubernetes help businesses achieve consistency across development and testing processes.

The Impact of AI on Software Testing

Aggregated on: 2024-03-04 12:57:12

In our current speedy digital environment, software programs play a crucial function in our everyday lives. Ranging from mobile apps to web-based platforms, software programs have developed into an integral part of how we work, communicate, and entertain ourselves. Nevertheless, with the expanding complexity of software program techniques, making certain their high quality and reliability has developed into a big challenge for developers and Quality Assurance (QA) teams. This is where Artificial Intelligence (AI) in software testing has emerged as a disruptive, changing the best way software program testing is carried out. Traditional Challenges in Software Testing Software testing has traditionally been a labor-intensive and time-consuming process. QA teams have relied on manual testing techniques, which involve executing test cases one by one and verifying the application's behavior against expected results. This approach is tedious and prone to human errors that lead to possible defects being missed or overlooked.

Logging and Monitoring in Google Cloud Platform (GCP)

Aggregated on: 2024-03-04 11:12:12

GCP (Google Cloud Platform) provides a comprehensive set of cloud services for developing, deploying, and managing applications and infrastructure. To maintain the performance, security, and cost-effectiveness of your cloud-based resources, robust logging and monitoring are required. In this post, we will look at the significance of logging and monitoring in GCP, as well as numerous alternatives and best practices for logging and monitoring, as well as popular GCP services and tools that may assist you in achieving these goals. The Importance of Logging and Monitoring in GCP Before delving into the technical aspects of logging and monitoring in GCP, it’s crucial to understand why these activities are vital in a cloud-based environment.

Integrating Software Supply Chains and DevOps: Tips for Effectively Reconciling Supply Chain Management and DevOps

Aggregated on: 2024-03-03 15:27:11

Editor's Note: The following is an article written for and published in DZone's 2024 Trend Report, The Modern DevOps Lifecycle: Shifting CI/CD and Application Architectures. Software supply chains (SSCs) have become a prevalent topic in the software development world, and for good reason. As software development has matured, so has our understanding of the dependencies that can affect the security and the legal standing of our products. We only have to hear names like Log4Shell to remember how crippling a single vulnerability can be.

A Comprehensive DevSecOps Guide: Key Considerations to Effectively Secure Your CI/CD Pipeline

Aggregated on: 2024-03-02 15:12:11

Editor's Note: The following is an article written for and published in DZone's 2024 Trend Report, The Modern DevOps Lifecycle: Shifting CI/CD and Application Architectures. The era of digital transformation has brought about the need for faster, efficient, and more secure software development processes. Enter DevSecOps: a philosophy that integrates security practices into DevOps processes and aims to embed security into every stage of the development lifecycle — from the writing of code to application deployment in production. The incorporation of DevSecOps can lead to numerous benefits such as early identification of vulnerabilities, cost savings, and faster delivery times.

Exploring Python Tools for Generative AI

Aggregated on: 2024-03-01 23:42:10

Generative AI has become a powerful tool for creating new and innovative content, from captivating poems to photorealistic images. But where do you begin when you start learning in this exciting area? Python, with its robust libraries and active community, stands as a perfect starting point. This article delves into some of the most popular Python tools for generative AI, equipping you with the knowledge and code examples to kickstart your creative journey. 1. Text Generation With Transformers The Transformers library, built on top of PyTorch, offers a convenient way to interact with pre-trained language models like GPT-2. These models, trained on massive datasets of text and code, can generate realistic and coherent text continuations. Here's an example of using the transformers library to generate creative text:

Spring RestTemplate to WebClient Causes OutOfMemoryError

Aggregated on: 2024-03-01 22:42:10

Spring Boot is a highly popular framework for Java enterprise applications. One common method of integration with internal or external applications is through HTTP REST connections. We were upgrading from RestTemplate to the Java NIO-based WebClient, which can significantly enhance application performance by allowing concurrency when calling REST service endpoints. The benefits of WebClients are as follows: Concurrency: WebClient enables handling multiple connections simultaneously without blocking threads, leading to better concurrency. Asynchronous: Asynchronous programming allows the application to perform other tasks while waiting for I/O operations to complete, improving overall efficiency. Performance: Non-blocking I/O can manage more connections with fewer threads, reducing the resources required for handling concurrent requests. Although the performance improved, however with the same number of concurrent connections, the WebClient was crashing with OutOfMemoryError. We will be analyzing the WebClient crash issues along with how to troubleshoot and fix them.

Extractive Summarization With LLM Using BERT

Aggregated on: 2024-03-01 21:57:10

In today's fast-paced world, we're bombarded with more information than we can handle. We’re increasingly getting used to receiving more information in less time, leading to frustration when having to read extensive documents or books. That's where extractive summarization steps in. To get to the heart of a text, the process pulls out key sentences from an article, piece, or page to give us a snapshot of its most important points. For anyone needing to understand big documents without reading every word, this is a game changer.

Maximizing Feedback for Developers With Continuous Testing

Aggregated on: 2024-03-01 20:57:10

Developers need feedback on their work so that they know whether their code is helping the business. They should have “multiple feedback loops to ensure that high-quality software gets delivered to users”[1]. Development teams also need to review their feedback loops so that they can maximize useful feedback. Testing provides feedback and should be continuous so that it provides quick and continuous feedback to the developers. Testing must always be happening as part of the development process. There are many different types of testing.

Software Engineering Trends in the Industry

Aggregated on: 2024-03-01 19:57:10

This article identifies some basic trends in the software industry. Specifically, we will explore how some well-known organizations implement and benefit from early and continuous testing, faster software delivery, reduced costs, and increased collaboration. While it is clear that activities like breaking down silos, shift-left testing, automation, and continuous delivery are interrelated, it is beneficial to take a look at how companies strive to achieve such goals in practice. Companies try to break down the traditional silos that separate development, operations, and testing teams. This eliminates barriers and fosters collaboration, where all teams share responsibility for quality throughout the software development lifecycle. This collaborative approach leads to improved problem-solving, faster issue resolution, and ultimately, higher-quality software.

Evaluating LLMs: Beyond Traditional Software Testing

Aggregated on: 2024-03-01 18:57:10

Large Language Models (LLMs) have revolutionized how we interact with computers, enabling text generation, translation, and more. However, evaluating these complex systems requires a fundamentally different approach than traditional software testing. Here's why: LLM's Black Box Nature Traditional software is based on deterministic logic with predictable outputs for given inputs. LLMs, on the other hand, are vast neural networks trained on massive text datasets. Their internal workings are incredibly complex, making it difficult to pinpoint the exact reasoning for any specific output. This "black box" nature poses significant challenges for traditional testing methods.

Elevate Your Terminal Game: Hacks for a Productive Workspace

Aggregated on: 2024-03-01 17:57:10

In the realm of productivity, every efficiency gained counts. For many, the terminal serves as the central hub for navigating the digital landscape. Whether you're a seasoned developer, a system administrator, or simply someone who spends a lot of time working in the command line, customizing your terminal can transform it from a basic tool into a personalized powerhouse. In this guide, we'll explore various ways you can hack your terminal to enhance your workflow, boost productivity, and create a workspace tailored to your needs. Most of the stuff will revolve around modifying your bashrc/zshrc config. Enhance the Look With Powerlevel10k The aesthetic appeal of your terminal plays a significant role in your overall experience. Powerlevel10k is one of the coolest themes you can install in your zsh terminal. It transforms your terminal from a basic interface into a sleek, informative, and visually captivating display, providing a significant upgrade in both aesthetics and functionality.

The Rise of the Platform Engineer: How to Deal With the Increasing Complexity of Software

Aggregated on: 2024-03-01 16:57:10

Editor's Note: The following is an article written for and published in DZone's 2024 Trend Report, The Modern DevOps Lifecycle: Shifting CI/CD and Application Architectures. DevOps — ✓DevSecOps — ✓Platform engineering — ?

Making Cloud Simpler: How Tangoe's AI and Patents Streamline FinOps

Aggregated on: 2024-03-01 16:57:10

As cloud usage continues its meteoric rise, spurred further by advances like generative AI, the complexity and costs of cloud management are skyrocketing. Infrastructure and architecture leaders need better ways to optimize cloud spending that don't require manual analysis of endless line items across disconnected consoles. Tangoe aims to solve this problem through exclusive patented capabilities that apply AI and automation to streamline the entire FinOps process. With 70 patents and counting, they are continuous innovators in using technology to simplify technology management.

The Art and Science of Software Testing

Aggregated on: 2024-03-01 15:57:10

In the realm of software development, where innovation and progress unfold at an unprecedented pace, the significance of software testing cannot be overstated. It stands as the bastion against defects, bugs, and glitches that could potentially compromise the integrity, functionality, and security of digital products. Software testing is not merely a procedural step in the development lifecycle; it is a meticulous craft that demands equal parts of skill, strategy, and foresight. The Imperative of Quality Assurance In today's hyperconnected world, software pervades every facet of our lives. From the applications we use daily to the critical systems running behind the scenes in industries such as healthcare, finance, and transportation, the reliability and performance of software are paramount. Quality assurance, therefore, emerges as a non-negotiable imperative, driving the need for robust testing methodologies.

AI Advancement for API and Microservices

Aggregated on: 2024-03-01 14:57:10

Recent AI advancements in API technology involve enhancing natural language processing capabilities, improving algorithmic decision-making through reinforcement learning, and expanding AI integration across diverse sectors like healthcare, finance, and e-commerce to create more intelligent, adaptable, and tailored API solutions. Key Trends and Advancements AutoML for APIs AutoML (Automated Machine Learning) tools are increasingly being used to automate the development of machine learning models that can be exposed through APIs. This streamlines the process of building AI-powered APIs by reducing the need for manual intervention in model training and deployment.

Introduction To Backtesting Strategy: Historical Data Replay in DolphinDB

Aggregated on: 2024-03-01 13:57:10

In DolphinDB, we can import historical data into a stream table in chronological order as “real-time data” so that the same script can be used both for backtesting and real-time trading. Regarding streaming in DolphinDB, please refer to DolphinDB Streaming Tutorial. This article introduces the functions replay and replayDS and then demonstrates the process of data replaying.

10 Tips To Improve Python Coding Skills in 2024

Aggregated on: 2024-03-01 13:57:10

Python is a popular, versatile, and easy-to-learn programming language that offers excellent career options to individuals such as Python developers, full-stack developers, software engineers, cyber security experts, data analysts, etc. It is an excellent language to begin your career in IT. The Python programming language helps individuals develop the frontend and backend and work with the database. Good Python coding skills allow professionals to execute all Python-related works efficiently and conveniently. If you also want to excel with Python, you must give special attention to your coding skills. In this blog, we'll share the 10 best tips to help you improve your Python coding skills.

Scriptless Approach in Performance Testing: NeoLoad

Aggregated on: 2024-03-01 12:57:10

In the evolving landscape of the software testing world, the need for rapid and efficient performance testing has become more crucial than ever. Conventional code-based testing tools have long been the standard, requiring specialized skills and considerable time and investments. Nevertheless, the arrival of low code/no code performance testing tools has marked a paradigm shift, offering a more accessible and efficient alternative. Below, we will explore the reasons why low code/no code performance testing tools like Tricentis NeoLoad are going to change performance test automation and how they will outshine their traditional counterparts. What Is a Low Code/No Code Approach? Low code/no code platforms have emerged as powerful tools, enabling users with limited coding expertise to develop applications and automate processes effortlessly. These platforms boast intuitive drag-and-drop interfaces, visual workflows, and a wealth of pre-built components, facilitating the rapid creation of robust applications. In the domain of performance testing, low code/no code tools offer an efficient approach, allowing testers to design, execute, and analyze performance tests without the need for extensive scripting or coding knowledge.

Securing and Monitoring Your Data Pipeline: Best Practices for Kafka, AWS RDS, Lambda, and API Gateway Integration

Aggregated on: 2024-02-29 22:57:10

There are several steps involved in implementing a data pipeline that integrates Apache Kafka with AWS RDS and uses AWS Lambda and API Gateway to feed data into a web application. Here is a high-level overview of how to architect this solution: 1. Set Up Apache Kafka Apache Kafka is a distributed streaming platform that is capable of handling trillions of events a day. To set up Kafka, you can either install it on an EC2 instance or use Amazon Managed Streaming for Kafka (Amazon MSK), which is a fully managed service that makes it easy to build and run applications that use Apache Kafka to process streaming data.

Journey Through Java Execution: From Loader to Memory Model

Aggregated on: 2024-02-29 20:27:09

Ever wondered what happens behind the scenes when you hit that "run" button on your Java program? The process involves a series of complex steps, from compiling and loading the code into memory to managing data in data structures like the heap and stack. Here, we'll explore the steps of running a basic Java program, highlighting the roles of the loader, compiler, runner, and memory model. Consider a simple Java program that calculates the factorial of a number "n" using recursion.

JS Toolbox 2024: Runtime Environments and Package Management

Aggregated on: 2024-02-29 19:57:10

Series Introduction Staying ahead of the curve in JavaScript development requires embracing the ever-evolving landscape of tools and technologies. As we navigate through 2024, the landscape of JavaScript development tools will continue to transform, offering more refined, efficient, and user-friendly options. This "JS Toolbox 2024" series is your one-stop shop for a comprehensive overview of the latest and most impactful tools in the JavaScript ecosystem.

How To Automate CI/CD Pipeline With Walrus and GitLab

Aggregated on: 2024-02-29 18:12:10

Walrus file is a new feature released in Walrus 0.5. It allows you to describe applications and configure infrastructure resources using a concise YAML. You can then execute walrus apply in the Walrus CLI or import it on the Walrus UI. This will submit the Walrus file to the Walrus server, which will deploy, configure, and manage applications and infrastructure resources. This makes it easy to reuse them across multiple environments.

Efficient Message Distribution Using AWS SNS Fanout

Aggregated on: 2024-02-29 18:12:10

In the world of cloud computing and event-driven applications, efficiency and flexibility are absolute necessities. A critical component of such an application is message distribution. A proper architecture ensures that there are no bottlenecks in the movement of messages. A smooth flow of messages in an event-driven application is the key to its performance and efficiency. The volume of data generated and transmitted these days is growing at a rapid pace. Traditional methods often fall short in managing this kind of volume and scale, leading to bottlenecks impacting the performance of the system. Simple Notification Service (SNS), a native pub/sub messaging service from AWS can be leveraged to design a distributed messaging platform. SNS will act as the supplier of messages to various subscribers, resulting in maximizing throughput and effortless scalability.

Real-Time Communication Protocols: A Developer's Guide With JavaScript

Aggregated on: 2024-02-29 17:42:09

Real-time communication has become an essential aspect of modern applications, enabling users to interact with each other instantly. From video conferencing and online gaming to live customer support and collaborative editing, real-time communication is at the heart of today's digital experiences. In this article, we will explore popular real-time communication protocols, discuss when to use each one, and provide examples and code snippets in JavaScript to help developers make informed decisions. WebSocket Protocol WebSocket is a widely used protocol that enables full-duplex communication between a client and a server over a single, long-lived connection. This protocol is ideal for real-time applications that require low latency and high throughput, such as chat applications, online gaming, and financial trading platforms.

The Evolution of Database Architectures: Navigating Big Data, Cloud, and AI Integration

Aggregated on: 2024-02-29 17:42:09

In the ever-expanding digital landscape, where data is generated at an unprecedented rate, the architecture of databases stands as the bedrock of efficient data management. With the rise of Big Data and Cloud technologies, alongside the integration of Artificial Intelligence (AI), the realm of database architectures has undergone a profound transformation. This article delves into the intricate world of database architectures, exploring their adaptation to Big Data and Cloud environments while also dissecting the evolving impact of AI on their structure and functionality. As organizations grapple with the challenges of handling vast amounts of data in real time, the significance of robust database architectures becomes increasingly apparent. From the traditional foundations of Relational Database Management Systems (RDBMS) to the flexible solutions offered by NoSQL databases and the scalability of cloud-based architectures, the evolution continues to meet the demands of today's data-driven landscape.

Logging and Monitoring in Microsoft Azure

Aggregated on: 2024-02-29 17:27:09

Microsoft Azure is a major cloud computing platform that provides a comprehensive set of services for developing, deploying, and managing applications and infrastructure. Effective logging and monitoring are critical for ensuring the performance, security, and cost-effectiveness of your Azure cloud services. In this post, we will look at the significance of logging and monitoring in Azure, as well as numerous alternatives and best practices for logging and monitoring, as well as popular Azure services and tools that may assist you in achieving these goals. The Importance of Logging and Monitoring in Azure Before diving into the technical aspects of logging and monitoring in Azure, it’s crucial to understand why these activities are vital in a cloud-based environment.