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# Rently Engineering Blog

## Sitemaps

- [XML Sitemap](http://localhost/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Stop Using 'New': Master the Factory Method for Clean Code](http://localhost/stop-using-new-master-the-factory-method-for-clean-code/) - Ditch rigid code! The Factory Method replaces brittle .new calls with flexible, decoupled object creation. Master scalability in Rails and beyond.
- [The Unseen Analytics Peril: Choose Your Destiny](http://localhost/the-unseen-analytics-peril-choose-your-destiny/) - Choose Heap for retroactive "autocapture" speed or PostHog for an engineer-led, all-in-one analytics suite with total data control and open-source flexibility.
- [Secure Config: Singleton Enforces One Source of Truth](http://localhost/secure-config-singleton-enforces-one-source-of-truth/) - The Singleton pattern ensures only one instance of a class exists throughout your application, providing a single, global access point.
- [AI Test Automation Made Easy with Playwright for Web Apps](http://localhost/ai-test-automation-made-easy-with-playwright-for-web-apps/) - In the dynamic realm of software testing, Playwright has emerged as a robust and versatile automation framework. Developed and maintained by Microsoft, Playwright enables end-to-end testing for modern web applications across multiple browsers and platforms with a unified API. This blog provides a deep technical dive into Playwright’s capabilities, architecture, and ecosystem, designed specifically for
- [Fall in Love with RSpec Again](http://localhost/fall-in-love-with-rspec-again/) - For Ruby developers, RSpec is more than just a testing framework; it’s a way to describe the behaviour of our applications with clarity and precision. Well-written tests not only ensure our code works as expected but also serve as living documentation. However, as test suites grow, they can become slow, brittle, and hard to understand
- [Prototyping at Speed: How Rently PMs Use AI Tools](http://localhost/prototyping-at-speed-how-rently-pms-use-ai-tools/) - Introduction Product management often lives in the space between ideas and execution. At Rently, we’ve learned that the faster we can turn ideas into something tangible, the better our conversations and decisions become. That’s why AI-powered no-code tools (such as V0) have been a great addition to our toolbox. The Challenge: From Idea to Alignment
- [Real-Time Data Sync with Change Data Capture (CDC)](http://localhost/real-time-data-sync-with-change-data-capture-cdc/) - Learn how Change Data Capture (CDC) enables real-time data sync, reduces latency, and ensures accuracy across databases and applications.
- [Bots, Brains, and Bugs: The New Era of Quality Engineering](http://localhost/bots-brains-and-bugs-the-new-era-of-quality-engineering/) - In the fast-moving world of software delivery, quality is no longer a gate at the end, it’s a mindset woven through every stage of development. With automation and AI taking center stage in Quality Engineering (QE), we’re in the middle of a major shift. But even as we celebrate speed and scale, we must pause
- [Navigating the Digital World: The Value Of Accessibility Testing](http://localhost/navigating-the-digital-world-the-value-of-accessibility-testing/) - Accessibility testing: Ensuring the digital experience paving the way for a more equitable and user-friendly digital landscape
- [Solid Queue: The New Database-Backed Jobs for Rails](http://localhost/solid-queue-the-new-database-backed-jobs-for-rails/) - With Rails 8 introducing Solid Queue as the default queuing backend for Active Job, this modern background processing system deserves a proper examination. In this post, I'll share what I've learned about this new job solution from Rails team, how it compares to other solutions like Sidekiq, and why you might want to consider
- [How To Choose Database Locks Wisely](http://localhost/how-to-choose-database-locks-wisely/) - Mastering database lock selection is vital for achieving efficient concurrency control and maintaining the consistency and integrity of your transactions.
- [Simplify Rails Code With Form and Value Objects](http://localhost/simplify-rails-code-with-form-and-value-objects/) - Introduction In the world of Ruby on Rails development, keeping your codebase clean and maintainable is crucial. As projects grow, complexity often increases, and without clear separation of concerns, your models and controllers can quickly become cluttered.One effective strategy to simplify Rails code is by using form objects and value objects. In particular, these patterns
- [Prompt Engineering: Unlock the Power of AI](http://localhost/prompt-engineering-unlock-the-power-of-ai/) - AI tools enhance coding, but their effectiveness hinges on prompt engineering. This skill is crucial for optimal results.
- [UUID vs INT : Revealing the Hidden Pitfalls That Sabotage Performance](http://localhost/uuid-vs-int-revealing-the-hidden-pitfalls-that-sabotage-performance/) - Choosing between ​UUID vs INT or BIGINT for your database's primary key? Discover the performance implications, storage considerations, and scalability factors
- [Boost ROR with Ruby Kafka now](http://localhost/boost-ror-with-ruby-kafka-now/) - Use Ruby Kafka for efficient Kafka message handling in Ruby on Rails apps. Test reliably with the in-memory fake-kafka gem.
- [Unlock Easy Hashes with with_indifferent_access](http://localhost/unlock-easy-hashes-with-with_indifferent_access/) - Ruby on Rails offers helpful tools to make development easier. One of these tools is with_indifferent_access. This method makes handling hashes simpler. It allows you to access keys as both strings and symbols. As a result, your code becomes more flexible. You won’t need to worry about key types. This helps reduce errors and keeps
- [How To Implement MQTT Data Communication In Rails With AWS IoT - Part1](http://localhost/how-to-implement-mqtt-data-communication-in-rails-with-aws-iot-part1/) - Learn how to Implement MQTT Data communication in Rails using AWS IoT Core to build scalable, real-time smart home applications. A step-by-step guide.
- [Cut DynamoDB Costs by 60% with Auto-Archiving (Proven Strategy)](http://localhost/cut-dynamodb-costs-by-60-with-auto-archiving-proven-strategy/) - Learn how to cut DynamoDB costs by 60% using Standard-IA. This real-world guide shows how to archive old data efficiently without sacrificing accessibility.
- [Best Way to Automate Security Testing with ZAP & Selenium?](http://localhost/automating-security-testing-with-zap-and-selenium-a-step-by-step-guide/) - Automate your security testing! Discover how ZAP and Selenium help you stay ahead of threats, protect your data, and secure your applications effortlessly.
- [Reasons why Quality Engineers should Learn Ethical Hacking](http://localhost/ethical-hacking-in-quality-engineering/) - Learn how ethical hacking helps Quality Engineers ensure secure, reliable software with techniques like penetration testing, fuzz testing, and threat modeling.
- [Preview Email Made Easy : Action Mailer to the Rescue](http://localhost/previewing-emails-in-action-mailer/) - Introduction Is email triggered every time to validate UI changes in an email template, causing frustration? worried about setting up a local environment to send emails during development? This blog offers a simple solution. Learn how to preview emails for validation directly during development. Time for a story Ratan, a software developer, created a Ruby
- [Quality Assurance: The Catalyst for Leadership in Software Development](http://localhost/quality-assurance-the-catalyst-for-leadership-in-software-development/) - In the software industry, many see Quality Assurance (QA) as the gatekeeper of product quality. However, QA does much more than that. It also helps develop leadership skills. By applying QA practices, organizations improve their software and grow leadership traits such as empathy, critical thinking, and risk management. How QA Shapes Leadership in the Software
- [Shift-Right Testing: Real-Time Insights for Better Performance](http://localhost/shift-right-testing-real-time-insights-for-better-performance/) - In today’s fast-paced software development landscape, releasing high-quality products swiftly is crucial. However, did you know that up to 40% of production issues go undetected during pre-release testing? This is where Shift-Right Testing, combined with Observability, comes into play. By continuing to monitor and test applications in real-world conditions post-release, this innovative approach helps identify
- [Embedded Analytics - the quick & smart way to insights](http://localhost/embedded-analytics-the-quick-amp-smart-way-to-insights/) - How embedded analytics is configured to provide access to a wealth of insights that would help in critical decision making.
- [How Metaprogramming makes Ruby expressive!!!](http://localhost/how-metaprogramming-makes-ruby-expressive/) - This blog describes the metaprogramming in Ruby on Rails that will be used to achieve higher maintained quality over a longer period.
- [ROR Models - What is the Difference Between Design Patterns & Anti-Patterns?](http://localhost/design-patterns-anti-patterns-ror-models/) - In this blog, we're gonna look into what are Software Designs and design patterns, what's the difference between the design patterns and anti-patterns .
- [IOT security- How to secure your IOT device](http://localhost/iot-security-how-to-secure-your-iot-device/) - This blog describes how to maintain and improve the security of IOT devices and also describes more about security testing type "Threat Models for IoT"
- [Energy Efficiency: Low Power Modes](http://localhost/energy-efficiency-low-power-modes/) - Now a day, conserving energy and extending battery life is more important than ever, especially for the embedded devices and systems. To achieve this, a very effective way is to take advantage of low power modes. In this blog post, we will take a deep dive into how to manage power through various low power
- [The Bias Trap: What Every Product Manager Should Know](http://localhost/the-bias-trap-what-every-product-manager-should-know/) - A dear friend of mine wrote a blog on “Red Car Theory”. It was the first time I had heard it. And as I read through the blog, it got me thinking about the different biases you MUST deal with as a product manager. As a product manager, you're in the driver's seat, shaping the
- [Start with the Need: How to Innovate Better](http://localhost/start-with-the-need-how-to-innovate-better/) - In our weekly book review session, we discuss something exciting that we've read in the last couple of weeks. This last week, we dove into Jobs to Be Done by Anthony W. Ulwick. The discussion sparked some lively debate and naturally led us to brainstorm about ideas-driven innovations versus needs-driven innovation. Here's a takeaway note
- [Chatbot: How to Improve Efficiency using Whitebox testing?](http://localhost/chatbot-how-to-improve-efficiency-using-whitebox-testing/) - Have you ever been involved in a project requiring chatbot testing? This blog aims to assist chatbot testers by exploring how white box testing can improve chatbot efficiency.
- [Rently Makes Your Home Smart, Safe and Secure](http://localhost/rently-makes-your-home-smart-safe-and-secure/) - At Rently, we understand that ensuring property security is a top priority for operators. Vacant or occupied, a property can be susceptible to various threats, including unauthorized occupancy, vandalism, and rental fraud scams. However, with Rently Smart Home, managing and safeguarding your properties is significantly more efficient and effective. Let’s explore how Rently Smart Home
- [How to Improve Test Coverage using Heuristic Test Strategy?](http://localhost/how-to-improve-test-coverage-using-heuristic-test-strategy/) - One of the key dilemmas for testers is knowing precisely when to conclude testing. How can we be certain that we've thoroughly examined all requirements, impacted areas, and critical modules? How do we gain confidence that the product is ready for a successful market release? In this blog post, we delve into essential test coverage
- [Discovering the Stale Closure Trap - "A weird bug"](http://localhost/discovering-the-stale-closure-trap-a-weird-bug/) - Have you ever faced a situation in Closure where your state defined in the react component is empty or not working as expected?
- [How to Boost Software Testing Expertise?](http://localhost/how-to-boost-software-testing-expertise/) - Unlock your potential in software testing. Master the basics, embrace AI, and thrive with expert strategies. Propel your career and ensure software quality.😊
- [Accelerate and Scale: Concurrency Unleashed in Ruby for IO-Bound Triumph](http://localhost/accelerate-and-scale-concurrency-unleashed-in-ruby-for-io-bound-triumph/) - Introduction In the world of programming, not all applications are created equal. Some are CPU heavy operations, while some spend a significant amount of time waiting for input/output (IO) operations, leading to performance bottlenecks. In the latter case, concurrency becomes a superhero, swooping in to rescue your application from sluggishness. This blog post explores how
- [Queue Fusion: Unleashing Multithreading Magic with Ruby](http://localhost/queue-fusion-unleashing-multithreading-magic-with-ruby/) - Introduction Motivation for this post is to let people know things about designing concurrent queue. A queue is a fundamental data structure that follows the First-In-First-Out (FIFO) principle. It represents an ordered list of elements where the addition of new elements (enqueue) occurs at the rear, and removal of existing elements (dequeue) occurs at the
- [Vector-Based Image Search in Ruby on Rails with Weaviate](http://localhost/vector-based-image-search-in-ruby-on-rails-with-weaviate/) - Ever wondered how to build an image search engine? In this blog, we will implement an image search in the Ruby on Rails app using the Weaviate vector database.
- [Test Strategies to ensure High Quality Deliverables](http://localhost/test-strategies-to-ensure-high-quality-deliverables/) - The test strategies involves quality engineers collaborating with stakeholders, end users and team members. Then, this interaction is suggested throughout the development pipeline to achieve High Quality Deliverables. According to me, High quality can be achieved using numerous elements. Whats more, Let's comprehend this by dissecting a few of these components. Hence, these tests demand
- [How to form Good Product Habits with User Personas](http://localhost/how-to-form-good-product-habits-with-user-personas/) - Introduction In today's competitive marketplace, understanding your target audience is crucial for crafting successful products. User personas are the key to achieving this understanding. Let's dive into the world of user personas and discover their importance in product development, all illustrated through a practical example. User Personas in Action: Meet Donna Imagine you're developing a
- [How to Test and Identify the Best Product Ideas](http://localhost/how-to-test-and-identify-the-best-product-ideas/) - Introduction When you walk into an ice cream store, they ask you to test the ice cream before selling it to you. Why? They do not want to sell you something you might not like and eventually end up with a poor sentiment about the brand. As a product company, considering the effort required to
- [How Good User Stories Can Lead to Great Products](http://localhost/how-good-user-stories-can-lead-to-great-products/) - Introduction: Before we speak about user stories, since it's the Cricket World Cup season, imagine you are the coach of a cricket team. You are responsible for coaching individual players and extracting the best value from each of them. You cannot come to the room with a textbook “one size fits all” approach. The advice
- [Watch Your Sidekiq Jobs Soar using Autoscaling on AWS](http://localhost/watch-your-sidekiq-jobs-soar-using-autoscaling-on-aws/) - Sidekiq is a really good when it comes to background jobs. How can we scale our Sidekiq workers to match dynamic loads hence reducing our infrastructure costs ?
- [Learn Everything About The Most Important Metric For Your Product](http://localhost/learn-everything-about-the-most-important-metric-for-your-product/) - Introduction: Why did the product manager bring a compass to work? Because they wanted to stay on course with their North Star Metric! Jokes aside, in the world of product management, a North Star Metric is no laughing matter. It's the guiding light that helps us steer our products in the right direction. But what
- [How to Master Product Prioritization: Best Practices for Success](http://localhost/how-to-master-product-prioritization-best-practices-for-success/) - Introduction There are several reasons why a product manager should use product prioritization techniques. Product prioritization techniques help in maximizing the impact of a product, managing possible product risks, making data-driven decisions, and also help product managers take a customer-centric approach knowing what feature to build next. In this article, we are going to see
- [How to work with Stored Procedures](http://localhost/how-to-work-with-stored-procedures/) - A Stored Procedure is an user defined SQL code that contains a sequence of SQL instructions. A Stored Procedure can be thought of as a function in other programming languages. Stored Procedures are not part of standard SQL. But, multiple RDBMS providers provide the Stored Procedure functionality. What is it? A Stored Procedure is similar
- [How Is Database Testing Adding Value To The Feature Testing?](http://localhost/how-is-database-testing-adding-value-to-the-feature-testing/) - Introduction: The lifeblood of any software program is its data, which is kept in a database for subsequent retrieval and analysis. However, as data increases in quantity and complexity, handling the data becomes increasingly challenging. That's why database testing is important. What is Database Testing? The careful way of coming to a decision about whether a database is accurate, complete, safe, good and ready is experienced as database testing. This is
- [How to do Effective Data Validation through Automation?](http://localhost/how-to-do-effective-data-validation-through-automation/) - When functional testing is done from the front end of the application, is it ensured that the data stored in the database is correct or data fetched from the database and shown in the application is correct? Certainly not. For Instance, consider the need to display the profile information of a person by clicking his
- [How to achieve Parallel Execution using Selenium?](http://localhost/how-to-achieve-parallel-execution-using-selenium/) - Continuous testing is essential for achieving product delivery goals in the current paradigm. Collaboration supports quality processes between QE and development teams. Automation testing has largely replaced the traditional manual testing approach. Parallel testing is a common automation testing strategy used by QE teams to save time and maximize coverage. This requires transitioning to parallel
- [Flaky Tests No More: Proven Techniques for Stability](http://localhost/flaky-tests-no-more-proven-techniques-for-stability/) - Unwanted random test failures can occur when the user interface (UI) of an application is changed, and these failures are undesirable because they lack stability. Making sure that each test step and modification is accurate which requires continuous maintenance and feedback loops. However, these tasks often noticeably slow down the development process. That's why it
- [User Research: Secret to Building Products Your Users Love](http://localhost/user-research-secret-to-building-products-your-users-love/) - Introduction A successful product is one that always finds the sweet spot between customer needs and business objectives. In this blog let's see why user research is important for a Product manager. Customers, after all, have a primary job to do, and a good product should make that job easier and more effective. To achieve
- [White Box Testing: How can Quality Engineers Approach it?](http://localhost/white-box-testing-how-can-quality-engineers-approach-it/) - The value of incorporating White Box Testing into Manual Testing White Box testing enhances the visibility of impacted modules for testers, enabling the identification of affected modules for code changes or issue fixes. By including these areas in manual testing, we can uncover additional bugs. We are not validating the developer's unit testing! Testers are
- [Dogfooding - How to Make Your Products Better?](http://localhost/dogfooding-how-to-make-your-products-better/) - In the ever-evolving world of product development, one principle stands out as a beacon of wisdom: "dogfooding”. My leaders insisted on it about 14 years ago when I started in product. My leaders and I cannot stop bringing this topic up every time we talk to our product team members. What is Dogfooding? Dogfooding is
- [How to Choose the BEST Product Management Approach?](http://localhost/how-to-choose-the-best-product-management-approach/) - Product management is essential for any business, and companies always aim to innovate and stay ahead of competitors. Lately, empowered product teams have become a popular idea, but traditional product management still matters for some businesses. In this article, we'll look at the distinctions between empowered and traditional product teams and see how traditional product
- [User Testing: Everything you need to know - A complete guide](http://localhost/user-testing-everything-you-need-to-know-a-complete-guide/) - This blog helps us to understand what is user testing and how user testing is important to a new product, that an organization need.
- [Webhook Explained: What They Are & How to Use Them](http://localhost/webhook/) - Webhook are essentially custom HTTP callbacks (or small snippets of code associated with web application) triggered by certain events.
- [6 Useful Ruby Libraries For Web Application](http://localhost/six-useful-ruby-libraries-for-web-applications/) - Ruby libraries abbrev, benchmark, chronic, erb, faker, redcarpet with examples and where to use. and we know more about the ruby libraries in this blog
- [Slow running Jest test cases - How to optimise it?](http://localhost/slow-running-jest-test-cases-how-to-optimise-it/) - As a software developer, slow Jest tests can be frustrating. They can disrupt your CI/CD pipeline and negatively impact computer performance. However, there are ways to optimize and improve their efficiency. This article explores strategies to speed up Jest test cases and enhance the developer workflow. To effectively resolve slow running test cases, it's important
- [Fabric Architecture - How it makes the react native better?](http://localhost/react-native-fabric-architecture/) - Fabric architecture for react-native has created excitement among all react-native mobile application developers since its inception in 2018.
- [Package Manager : How to choose the best?](http://localhost/package-manager-how-to-choose-the-best/) - What is a package manager in the context of react-native applications In the context of React Native applications, a package manager is a tool used to manage the dependencies and packages required for the project. React Native is built on top of JavaScript, which has a vast ecosystem of open-source libraries and packages that can
- [Problem Statement - A Keystone To Building Great Products](http://localhost/problem-statement-a-keystone-to-building-great-products-2/) - Learn why a clear problem statement is crucial for great product development. Discover benefits and common pitfalls of problem statement definition.
- [Webpage Performance - How to find an automated report?](http://localhost/webpage-performance-how-to-find-an-automated-report/) - The Internet has become such an important part of our everyday lives. The speed and performance of online sites(Webpage Performance) are more important than ever. People expect fast and responsive web pages on the website. If they don't get what they want, they'll simply move on to another site. In fact, research shows that if
- [Push Notification - What is the easy way to implement it?](http://localhost/easy-way-to-implement-push-notification/) - This article will cover "Mobile Push Notifications" and different types of push notification services. The pros and cons of each type
- [How to do workload modelling in performance testing?](http://localhost/how-to-do-workload-modelling-in-performance-testing/) - Workload model approach can be used for performance testing to load test the system similar to production in a distributed manner.
- [Fastlane - How to Build and Ship your app autonomously?](http://localhost/fastlane-build-and-ship-your-app-autonomously/) - Fastlane is an open-source platform that takes care of everything from build generation to store release with just a single command.
- [Text Search with Trigrams in PostgreSQL](http://localhost/text-search-with-trigrams-in-postgresql/) - A tutorial on how to implement text search withtrigrams. This tutorial teaches you how to use the trigrams module offered by Postgres.
- [What is ETL (Extract, Transform & Load) - A complete guide.](http://localhost/what-is-etl-extract-transform-load-an-abstract/) - What is ETL (Extract, Transform & Load) – A complete guide. ETL is an automated data pipeline engineering method. Rently Engineering Blog
- [Web Workers : Let the main thread paint](http://localhost/web-workers-let-the-main-thread-paint/) - How do properly do intensive work on web by making use of web workers. As we dont want to cause bad user experience to the end users
- [PostgreSQL - How to Improve the text search performance](http://localhost/how-to-improve-text-search-performance-of-postgresql/) - Let's see how to improve the performance of trigrams-based text search queries in PostgreSQL with the help of indices. and this blog helps to know about this.
- [The Magic of Materialized views](http://localhost/materialized-views-with-rails/) - A master class on dealing with materialized views and the way of implementing it in Rails. Find out the do's and dont's as well.
- [AWS S3 Security Best Practices - How to Implement it?](http://localhost/aws-s3-how-to-implement-security-best-practices-in-it/) - AWS S3 is the popular and fundamental service used for data storage in the AWS cloud. From a security point of view, Implementation
- [Define Tabnabbing - What is the better way to prevent it?](http://localhost/how-to-prevent-tabnabbing/) - This blog is primarily about tabnabbing and how we can avoid it. And after completing the blog we will able to know all about it
- [Better Approaches to Text-to-Speech Synthesizer](http://localhost/approaches-to-text-to-speech-synthesizer/) - Text-to-speech (TTS) synthesizer is an assistive technology that can read text aloud and is sometimes called “read aloud” Technology.
- [Infrastructure as "Actual  Code" - Introducing AWS CDK](http://localhost/infrastructure-as-actual-code-introducing-aws-cdk/) - So you might have guessed from the title we are going to talk about Infrastructure as code. So if you don't know what Infrastructure as code(IaC) yet. it's my pleasure to play cupid and introduce you to my friend here ( because I am pretty sure you are gonna love it ) It's better to
- [(TDD) Test-driven Development: Why it is the best?](http://localhost/step-by-step-guide-to-test-driven-developmen-tdd/) - This blog is all about the test driven development (TDD) and how this is used in the node.js and it is very useful for the readers to lern about that
- [Timezone - How to handle it in ruby on rails ?](http://localhost/what-timezone-is-it/) - What timezone is it? How do we work with different time zones? Good practices for working with time zones as well as covering test cases.
- [I am a Tester, This is out of my scope of duty!](http://localhost/i-am-a-tester-this-is-out-of-my-scope-of-duty/) - I am a Tester- We often hear this phrase of a statement from our peers or cross teams irrespective of their job title.“it’s not my work
- [End to end device Automation:Empower the best test coverage!](http://localhost/end-to-end-device-automationempower-the-best-test-coverage/) - What is UI Automation? UI Automation is used to convert the UI test cases to automated test cases to some extent. Looking into this phrase(“to extent”), you may think "Why to some extent, and why not 100%? " We use most popular UI automation tools like Selenium, UFT, Coded UI, Sahi, etc., . Each and
- [Code Smells: A Better understanding on it](http://localhost/code-smells-bad-code/) - People often find it difficult to identity the harmfully code in the application. In this blog you will find useful information to find the code smells
- [Z-wave Interference - Better Improvisation Procedures](http://localhost/z-wave-interference-improvisation-procedures/) - Suggestions to improve performance when multiple z-wave networks co-exists within the same network coverage. and this blog helps us to know about the z-wave.
- [How to optimize Google Maps API for better cost efficiency](http://localhost/cost-reduction-places-autocomplete-and-embed-api-2-google-maps/) - There are a lot of services that google provides, one of which is the Google Maps platform. However, there is pricing associated with Google Maps services. In addition, pricing information is found elaborated in this link. This article relates to several implementations that were discovered and could be beneficial to readers. Let’s now examine how we might
- [How to improve Node.js application performance with clustering?](http://localhost/introduction-to-node-js-clusters/) - Performance of a Node.js can be improved by utilising all the available cores of the CPU using the clusters module. And you gonna know about the node.js.
- [A Beginner Friendly React Testing Library Handbook - That does not jest with you!!](http://localhost/a-beginner-friendly-react-testing-library-handbook-that-does-not-jest-with-you/) - The handbook guides you through the basics of React Testing Library along with some testing recipes and tests cooking tips on the way.
- [ZSH - How to Make Your Terminal Effective with Z-Shell?](http://localhost/paul-falstad-made-bash-easy-zsh/) - The Z shell (Zsh) is a Unix shell that is designed for interactive login shell and as a command interpreter for shell scripting.
- [Data](http://localhost/data/) - What is Data? Data, in the context of databases, refers to all the single items that are stored in a database, either individually or as a set. Data in a database is primarily stored in database tables, which are organized into columns that dictate the data types stored therein. So, if the “Customers” table has
- [Native modules](http://localhost/native-modules/) - A React Native app may occasionally need to access a native platform API that is not by default available in JavaScript, such as the native APIs for using Apple or Google Pay. Perhaps you want to write some high-performance, multi-threaded code for things like image processing or reuse some existing Objective-C, Swift, Java, or C++
- [React Native](http://localhost/react-native/) - For creating real, natively rendered mobile applications for iOS and Android, use the JavaScript framework React Native. Although it is based on React, Facebook's JavaScript library for creating user interfaces, it targets mobile platforms as opposed to browsers. In other words, using the familiar and beloved JavaScript library, web developers can now create mobile applications
- [Host Platform](http://localhost/host-platform/) - The platform embedding React Native (e.g., Android, iOS, macOS, Windows).
- [Host views](http://localhost/host-views/) - In the host platform, views are represented as trees (e.g. Android, iOS). The host views on Android are instances of the host view tree's building blocks, such as android.view.ViewGroup, android.widget.TextView, etc. Each host view's dimensions and placement are determined by LayoutMetrics computed with Yoga, and each host view's design and content are determined by data
- [Synchronous](http://localhost/synchronous/) - regarding communications. Signals that are sent and received synchronously have a set timing. This means that since the sender and receiver operate on the same clock cycle and operate essentially in fixed time intervals, errors only occur when signals are sent or received outside of the expected window of time. Synchronous refers to blocking communications
- [Concurrent features](http://localhost/concurrent-features/) - React 18 will be the first React release adding opt-in support for concurrent features such as: startTransition: lets you keep the UI responsive during an expensive state transition. useDeferredValue lets you defer updating the less important parts of the screen. Streaming SSR with selective hydration: lets your app load and become interactive faster. You can start
- [Server-Side Rendering](http://localhost/server-side-rendering/) - An application's capacity to transform HTML files on the server into a fully rendered HTML page for the client is known as server-side rendering (SSR). The server receives a request for information from the web browser and immediately responds by sending the client a fully rendered page. Before content is delivered, search engines can crawl
- [Building Great User Experiences with Concurrent Mode and Suspense](http://localhost/building-great-user-experiences-with-concurrent-mode-and-suspense/) - The developer experience has long been given due attention by the React team and community. Examples include making sure React has clear error messages, emphasising components as a way to reason locally about app behaviour, designing APIs that are predictable and promote proper usage by design, etc. However, we haven't given enough advice on how
- [Thread safe](http://localhost/thread-safe/) - Thread safety is the avoidance of data races—situations in which data are set to either correct or incorrect values, depending upon the order in which multiple threads access and modify the data. When no sharing is intended, give each thread a private copy of the data. When sharing is important, provide explicit synchronization to make
- [Hermes](http://localhost/hermes/) - An open-source JavaScript engine designed for React Native apps on Android is called Hermes. By turning on Hermes, many apps will start up faster, use less memory, and be smaller overall. Hermes is currently a React Native opt-in feature, and this tutorial shows you how to enable it.
- [V8](http://localhost/v8/) - The open source, WebAssembly and JavaScript V8 engine from Google was created in C++. Among other applications, it is used in Chrome and Node.js. It supports Windows 7 or later, macOS 10.12 or later, and Linux systems with x64, IA-32, ARM, or MIPS processors. It also implements ECMAScript and WebAssembly. V8 can be integrated into
- [Chakra](http://localhost/chakra/) - You can add JavaScript support to any C or C compatible project by using the JavaScript engine ChakraCore, which has a C API. Linux, MacOS, and Windows all support compiling it for x64 processors. And only for Windows, x86 and ARM. Support for x86 and ARM processors on Linux and ARM on macOS is a
- [React Composite Components](http://localhost/react-composite-components/) - React Components with render implementations that reduce to other React Composite Components or React Host Components.
- [Yoga](http://localhost/yoga/) - This is the documentation page for Yoga. You can find helpful documentation for the library's features below. You can explore that feature on each page using the interactive playground that is provided. Some of the most popular layouts and instructions for building them are shown in the examples section. Contributions to the documentation, code, and
- [<strong>Luxon: Why it is the better alternative for Moment.js</strong>](http://localhost/luxon-a-born-prodigy/) - Luxon, a library to handle date and time objects in javascript, which addresses the shortcomings of moment.js library such as Immutability.
- [Session Based Testing - How to serve the best results?](http://localhost/session-based-testing-how-to-serve-the-best-results/) - As software testers, we used to test our modules as a whole. To structure and timebox these tests, we can simply divide our modules into manageable session.
- [EC2 - What is the easy way to connect with it?](http://localhost/connect-ec2-with-single-word-using-bash-2/) - This blog contains how to connect with EC2 with single word using bash, after completing this blog you will able to connect with EC2
- [GIT: Everything You Need To Know – A Complete Guide](http://localhost/git-everything-you-need-to-know-a-complete-guide/) - This blog helps you to get all about git and how to utilize git in work and when you complete this GIT blog, you will know all about it
- [GA4 : Better ways to migrate from Universal Analytics](http://localhost/universal-google-analytics-to-ga4/) - GA4 : Better ways to migrate from Universal Analytics Universal Google Analytics Migration Architecture Easy conversion from universal analytics to GA4
- [What Is Disaster Recovery Testing? Look Into The Unique Content](http://localhost/what-is-disaster-recovery-testing-look-into-the-unique-content/) - What is disaster recovery testing? log helps to understand the basics, importance, steps to prevent, and also its advantages and disadvantages.
- [REACT-NATIVE Debugging: How to make it better with Sentry?](http://localhost/react-native-with-sentry/) - This blog tells you the React Native - Sentry is an error monitoring tool that gives you an insight into customer issues and helps narrow them.
- [React Native FlatList - What is the better alternative?](http://localhost/react-native-flatlist-alternatives/) - This blog helps you to mprove your React Native App’s Performance, Check out the 2 most popular React Native FlatList Alternatives.
- [Data Failure](http://localhost/data-failure/) - What is data failure? A failure is the inability of a piece of equipment to perform its intended function. A failure may involve the complete loss of function, a partial loss of function, or the potential loss of function. Reliability describes how likely it is that a piece of equipment will perform its intended function
- [Hacker](http://localhost/hacker/) - Who is a Hacker? A hacker is a person skilled in information technology who uses their technical knowledge to achieve a goal or overcome an obstacle, within a computerized system by non-standard means. Though the term hacker has become associated in popular culture with a security hacker – someone who utilizes their technical know-how of bugs or exploits to break into computer systems and access data which would otherwise
- [Database](http://localhost/database/) - What is a database? A database is an information that is set up for easy access, management and updating. Computer databases typically store aggregations of data records or files that contain information, such as sales transactions, customer data, financials and product information. Databases are used for storing, maintaining and accessing any sort of data. They collect information on people,
- [Test Plan](http://localhost/test-plan/) - What is Test Plan? A Test Plan is a detailed document that describes the test strategy, objectives, schedule, estimation, deliverables, and resources required to perform testing for a software product. Test Plan helps us determine the effort needed to validate the quality of the application under test. The test plan serves as a blueprint to conduct software
- [Testing](http://localhost/testing/) - What is testing? Software Testing is a method to check whether the actual software product matches expected requirements and to ensure that software product is Defect free. It involves execution of software/system components using manual or automated tools to evaluate one or more properties of interest. The purpose of software testing is to identify errors, gaps or missing
- [Automation Process in Software Testing – How to make the best out of it?](http://localhost/automation-process-how-to-make-the-best-out-of-it/) - This blog describes the automation approach that will be used to achieve higher maintained quality over a longer period of time.
- [Product backlog](http://localhost/product-backlog/) - What is a product backlog A product backlog is a prioritized list of work for the development team that is derived from the roadmap and its requirements. The most important items are shown at the top of the product backlog so the team knows what to deliver first. The development team doesn't work through the
- [Memory leakage - what is the easy way to find it?](http://localhost/how-to-hunt-memory-leakage-in-node-js/) - Reasons for memory leakage and how to avoid them. Understanding how garbage collection works in Node.js and its algorithms.
- [JMeter: How to give best load configuration using terminal?](http://localhost/parameterise-your-jmeter-load-configuration-2/) - This blog will tell us about how to parameterise our jmeter load configuration for jmeter script and reading you will know about it deeply
- [Bug Advocacy – How to create the best bug report?](http://localhost/bug-advocacy-2/) - As a test engineer, improve your reputation with bug advocacy. Here are a few compelling ways to design a bug report. happy testing
- [Galen: How to auto-generate the best gspec file?](http://localhost/generate-auto-gspec-files-for-responsive-design-testing-using-galen/) - In this blog, we will see how to generate Galen spec files automatically for a website using Galen page dump. this is used for layout testing
- [Exploratory Testing – The Best Perspective A Tester Needs](http://localhost/exploratory-testing-the-best-perspective-a-tester-needs/) - Exploratory testing is key to build to dynamic test suite. Thus exploratory testing with an artistic mindset helps to overcome pesticide paradox.

## Pages

- [Newsletter](http://localhost/newsletter/) - [newsletter]
- [Home](http://localhost/home/)
- [Login](http://localhost/login/)
- [Contact](http://localhost/contact/)

## My Templates

- [Footer](http://localhost/?elementor_library=footer) - Copyright 2024 Rently. All Rights Reserved. Terms of Use | Privacy Policy | SMS Terms Street to Suite™ Self Touring and Instant Property Access Technology Patented Technology: 9881347B2, 9,875590B2, 8869574B2, 9127478B2, 9303431B2, 10,552928B2, 10325426B2, 10217301B2 Facebook Linkedin Twitter Instagram SOLUTIONS SINGLE FAMILY SELF-TOURING MULTIFAMILY SELF-TOURING ENTERPRISE SMART HOME BUILD TO RENT AGENT SCHEDULER CALL CENTER IQUAL PLUS
- [Default Kit](http://localhost/?elementor_library=default-kit)
- [maria-footer](http://localhost/?elementor_library=maria-footer) - © Copyright – Happy Cooking with RENTLY
- [Default Kit](http://localhost/?elementor_library=default-kit-2)

## My Library

- [Footer](http://localhost/?oceanwp_library=footer) - Copyright 2022 Rently. All Rights Reserved.Terms of Use | Privacy Policy | SMS Terms Copyright 2022 Rently. All Rights Reserved.Terms of Use | Privacy Policy | SMS Terms Street to Suite™ Self Touring and Instant Property Access Technology Patented Technology: 9881347B2, 9,875590B2, 8869574B2, 9127478B2, 9303431B2, 10,552928B2, 10325426B2, 10217301B2 Facebook Linkedin Twitter Instagram SOLUTIONS SINGLE FAMILY SELF-TOURING MULTIFAMILY SELF-TOURING ENTERPRISE SMART HOME BUILD TO RENT
- [Elementor #913](http://localhost/?oceanwp_library=elementor-913) - Hello World!!!!

## Categories

- [Uncategorized](http://localhost/uncategorized/)
- [React](http://localhost/react/)
- [Internet Of Things](http://localhost/iot/)
- [Ruby on Rails](http://localhost/ruby-on-rails/)
- [Node.JS](http://localhost/node-js/)
- [React Native](http://localhost/react-native/)
- [Quality Engineering](http://localhost/quality-engineering/)
- [Architecture](http://localhost/architecture/)
- [Artificial Intelligence](http://localhost/artificial-intelligence/)
- [DevSecOps](http://localhost/devsecops/)
- [Product Management](http://localhost/product/)
- [Data Analytics](http://localhost/data-analytics/)

## Tags

- [javascript](http://localhost/tag/javascript/)
- [web-workers](http://localhost/tag/web-workers/)
- [web](http://localhost/tag/web/)
- [frontend](http://localhost/tag/frontend/)
- [Node.js](http://localhost/tag/node-js/)
- [Node](http://localhost/tag/node/)
- [Performance](http://localhost/tag/performance/)
- [Google Maps](http://localhost/tag/google-maps/)
- [react testing library](http://localhost/tag/react-testing-library/)
- [jest tips](http://localhost/tag/jest-tips/)
- [react testing library tips](http://localhost/tag/react-testing-library-tips/)
- [getting started with jest](http://localhost/tag/getting-started-with-jest/)
- [getting started with react testing library](http://localhost/tag/getting-started-with-react-testing-library/)
- [Beginner friendly tips for jest](http://localhost/tag/beginner-friendly-tips-for-jest/)
- [beginner friendly tips for react testing](http://localhost/tag/beginner-friendly-tips-for-react-testing/)
- [push notification](http://localhost/tag/push-notification/)
- [mobile app](http://localhost/tag/mobile-app/)
- [Amazon SNS](http://localhost/tag/amazon-sns/)
- [APNS](http://localhost/tag/apns/)
- [FCM](http://localhost/tag/fcm/)
- [IOT](http://localhost/tag/iot/)
- [react native](http://localhost/tag/react-native/)
- [flatlist](http://localhost/tag/flatlist/)
- [Jmeter](http://localhost/tag/jmeter/)
- [Load Testing](http://localhost/tag/load-testing/)
- [Sentry](http://localhost/tag/sentry/)
- [Non-Funtional Testing](http://localhost/tag/non-funtional-testing/)
- [Recovery Testing](http://localhost/tag/recovery-testing/)
- [Fabric](http://localhost/tag/fabric/)
- [Architecture](http://localhost/tag/architecture/)
- [Galen framework](http://localhost/tag/galen-framework/)
- [Responsive testing](http://localhost/tag/responsive-testing/)
- [Layout](http://localhost/tag/layout/)
- [Automation](http://localhost/tag/automation/)
- [selenium](http://localhost/tag/selenium/)
- [Testing](http://localhost/tag/testing/)
- [alternatives](http://localhost/tag/alternatives/)
- [flashlist](http://localhost/tag/flashlist/)
- [recyclerlistview](http://localhost/tag/recyclerlistview/)
- [memory](http://localhost/tag/memory/)
- [leakage](http://localhost/tag/leakage/)
- [garbage](http://localhost/tag/garbage/)
- [collection](http://localhost/tag/collection/)
- [Webhook](http://localhost/tag/webhook/)
- [ROR](http://localhost/tag/ror/)
- [Ruby on Rails](http://localhost/tag/ruby-on-rails/)
- [react](http://localhost/tag/react/)
- [jest](http://localhost/tag/jest/)
- [unit tests](http://localhost/tag/unit-tests/)
- [frontend development](http://localhost/tag/frontend-development/)
- [performance improvements](http://localhost/tag/performance-improvements/)
- [postgres](http://localhost/tag/postgres/)
- [index](http://localhost/tag/index/)
- [trigrams](http://localhost/tag/trigrams/)
- [Cost Optimization](http://localhost/tag/cost-optimization/)
- [Exploratory](http://localhost/tag/exploratory/)
- [exploratory testing](http://localhost/tag/exploratory-testing/)
- [quality engineering](http://localhost/tag/quality-engineering/)
- [software-testing](http://localhost/tag/software-testing/)
- [software testing](http://localhost/tag/software-testing-2/)
- [user testing](http://localhost/tag/user-testing-2/)
- [CICD](http://localhost/tag/cicd/)
- [GIT](http://localhost/tag/git/)
- [vector](http://localhost/tag/vector/)
- [vector database](http://localhost/tag/vector-database/)
- [weaviate](http://localhost/tag/weaviate/)
- [image search](http://localhost/tag/image-search/)
- [embeddings](http://localhost/tag/embeddings/)
- [artificial intelligence](http://localhost/tag/artificial-intelligence/)
- [ruby](http://localhost/tag/ruby/)
- [product](http://localhost/tag/product/)
- [north star](http://localhost/tag/north-star/)
- [AI](http://localhost/tag/ai/)
- [closures](http://localhost/tag/closures/)
- [ML](http://localhost/tag/ml/)
- [react memo](http://localhost/tag/react-memo/)
- [stale clousure](http://localhost/tag/stale-clousure/)
- [Concurrency](http://localhost/tag/concurrency/)
- [multithreading](http://localhost/tag/multithreading/)
- [GIL](http://localhost/tag/gil/)
- [ActionMailers](http://localhost/tag/actionmailers/)
- [ethical hacking for QA](http://localhost/tag/ethical-hacking-for-qa/)
- [security](http://localhost/tag/security/)
- [solid queue](http://localhost/tag/solid-queue/)
- [background jobs](http://localhost/tag/background-jobs/)
- [Change Data Capture](http://localhost/tag/change-data-capture/)
- [CDC](http://localhost/tag/cdc/)
- [Real-time data integration](http://localhost/tag/real-time-data-integration/)
- [Modern data architecture](http://localhost/tag/modern-data-architecture/)
- [Real-time analytics](http://localhost/tag/real-time-analytics/)
- [Database replication strategies](http://localhost/tag/database-replication-strategies/)
- [Design Principle](http://localhost/tag/design-principle/)
- [Singleton Principle](http://localhost/tag/singleton-principle/)
- [heap](http://localhost/tag/heap/)
- [posthog](http://localhost/tag/posthog/)
- [anaytics](http://localhost/tag/anaytics/)
- [Factory](http://localhost/tag/factory/)