Implementing Fraud Detection Systems Using Machine Learning Models

Most traditional fraud detection systems are slow, inaccurate, and outdated. Machine learning models can react swiftly and adapt constantly, making them the ideal alternative. Developers who properly train and implement these algorithms can prevent fraudulent activity at a scale never before seen. 

Why Use Machine Learning Models for Fraud Detection?

Fraud is growing more severe every year, causing increasingly significant damage. Online payment fraud caused $41 billion in e-commerce losses in 2022 alone. Conventional detection systems are no longer effective.

The Future Is Headless: Building Modern E-Commerce Experiences With Magento 2 and GraphQL

In the rapidly evolving world of digital commerce, the way we approach online shopping is transforming. E-commerce has come a long way from the early days of simple online storefronts to today's dynamic, multi-faceted shopping experiences. This evolution is not just about technological advancements; it's a response to changing consumer behaviors and expectations. Shoppers today seek not only convenience but also personalized, engaging, and seamless experiences, no matter where they are or what device they're using.

One of the key players in this evolution is Magento 2, a platform that has redefined what's possible in the eCommerce space. It's not just an upgrade from its predecessor Magento 1, but a complete overhaul that offers unparalleled flexibility and scalability to meet the needs of modern businesses and consumers alike. Magento 2's robust architecture and rich features position it as a cornerstone for eCommerce success, making it an ideal choice for businesses aiming to expand their online presence and engage a global audience.

Top Front-End Tools Of 2023

Over the past 12 months, I’ve shared hundreds of tools in my newsletter, Web Tools Weekly. I feature tons of practical libraries, helpers, and other useful things for front-end and full-stack developers. These tools span numerous categories, including JavaScript libraries and utilities, web frameworks, CSS generators, database tools, React components, CLI tools, and even ChatGPT and AI-based tools, the latter of which I’ve started covering regularly over the past year.

The 60 tools in this article were some of the most clicked web developer tools in my newsletter in 2023. As you’ll see, most of these are quite practical for front-end and full-stack development, so you’ll likely find lots that you’ll want to bookmark or use in an upcoming project. The list is roughly in reverse order in terms of popularity, so be sure to scroll down to see what the most popular tools of the year were!

Kuma UI

Kuma UI, which describes itself as “the future of CSS-in-JS”, is a headless, utility-first, zero-runtime component library that includes its own CSS-in-JS solution.

What makes Kuma UI different is its hybrid approach that allows for dynamic changes to your styles at runtime while still keeping the performance benefits of zero-runtime CSS-in-JS.

Boxslider

Although the use of carousel components has been discouraged in recent years, they still get asked for by my clients, and developers are always on the lookout for them. Boxslider is one such component.

This carousel, or content slider, includes seven slide transition effects that you can try out on the demo page, including a 3D cube effect, tile flip, and a simple fade.

Effect

Effect is described as “a powerful TypeScript library designed to help developers easily create complex, synchronous, and asynchronous programs.”

The idea behind the effect is to help developers build robust and scalable applications by means of something called structured concurrency, a programming paradigm that allows multiple complex operations to run simultaneously.

HatTip

If you use Express.js for building Node.js apps, you’ll want to check out HatTip. It offers a solution similar to Express.js, but with a more universal approach.

HatTip is a set of JavaScript packages for building HTTP server apps and allows you to write server code that can be deployed anywhere – AWS, Cloudflare Workers, Vercel, and more.

LiveViewJS

LiveViewJS is a simple yet powerful framework for building “LiveViews” in Node.js and Deno. LiveViews were popularized in Elixir’s Phoenix framework and involved moving state management and event handling to the server and doing HTML updates via WebSockets.

This technique allows you to build single-page app experiences with features like fast first paint, real-time and multi-player functionality, no need for a client-side routing solution, and lots more.

Scrollbar.app

Scrollbar.app is a one-stop reference and code generation tool for customizing browser scrollbars. You can live test and adjust the scrollbars directly on the page, then copy the CSS.

The scrollbar code involves using vendor-specific pseudo-elements but also incorporates the future-friendly scrollbar-color.

OpenGPT

OpenGPT is one of many ChatGPT-based tools that have been making the rounds over the past year or so. This one is an open-source AI platform that allows anyone to use and create ChatGPT-based applications.

The main platform for the service itself allows you to search a categorized directory of more than 11,000 ChatGPT apps.

Free Icons

Icon sets always seem to make these end-of-year lists. Free Icons is a generically named set of 22,000+ icons that includes both brand icons and general-use ones.

All are in SVG format, and you can filter by keyword on the home page or grab the whole lot via the GitHub repository.

Materialize

Materialize is an open-source framework of UI components based on Google’s Material Design guidelines.

The project, which includes 20+ categories of components, is a fork of an older project that’s no longer maintained.

qr-code

qr-code is an SVG-based web component that generates an animatable and customizable QR code. There’s an interactive demo page where you can try out the different animation effects.

The resulting QR code is SVG-based, the component has no dependencies, and it is easy to customize.

GradientGenerator

GradientGenerator is an interactive CSS gradient builder that allows you to build advanced layered gradients. You can customize your layered gradient using a whole slew of different settings and features.

The app also allows you to save gradients to your library and even import community-built gradients.

iDraw.js

iDraw.js is a simple JavaScript framework for creating apps that allow Canvas-based drawing.

There are some nice examples in a live playground where you can see the simplicity and ease of use of the API.

VanJS

VanJS is a UI library similar to React but doesn’t use JSX, virtual DOM, transpiling, and so on. The idea is to avoid the overhead of configuration that’s normally associated with using a library like React.

The library claims to be the smallest UI library in the world at under 1kb. It has first-class support for TypeScript and naturally boasts strong performance compared to React, Vue, and so on.

Mamba UI

Mamba UI is the first of multiple Tailwind-based tools that made this year’s list. This is a UI library of 150+ components and templates based on the popular utility-first CSS framework.

The library includes pre-styled components in 40+ categories, and you can quickly grab the code for any component in HTML, Vue, or JSX format.

Termino.js

Termino.js is a dependency-free JavaScript component that lets you add embedded terminal-based animations, games, and apps to web pages.

It’s customizable and makes it easy to build terminal animations like keyboard typing effects. The demo page includes a few simple examples, including an embedded terminal app where the user can get info on any GitHub profile.

SVG Chart Generator

SVG Chart Generator is a beautifully designed chart generator that lets you generate SVG-based charts in line or bar format.

The generator allows you to interactively customize the chart with width/height settings, number of points, smoothness, and more. You can also import your own data points.

PeepsLab

PeepsLab is a simple online tool to customize your own unique illustrated user avatars. You can build your own avatars by cycling through the different options for skin color, hair color, facial hair, accessories, styles for head, face, etc.

Or you can simply hit the “Randomize” button to generate a random avatar before downloading it in PNG format.

Ribbon Shapes

Ribbon Shapes is an online gallery of pure CSS ribbons in just about any ribbon format you can imagine.

The gallery includes more than 100 ribbons, each created with a single HTML element and easy to customize using CSS variables.

big-AGI

big-AGI is a personal GPT-powered app that’s described as “the GPT application for professionals that need function, form, simplicity, and speed.”

It has a responsive, mobile-friendly interface and includes features like AI personas, text-to-image, voice, response streaming, code highlighting and execution, PDF import, and lots more.

Easy Email

Easy Email is a drag-and-drop email editor based on MJML, the popular HTML email authoring framework.

This solution allows you to transform structured JSON data into HTML that’s compatible with major email clients. Includes features for easily customizing blocks, components, and configuring themes.

CSS Components

CSS Components throws its hat into the CSS-in-JS space with this fresh solution, described as “not another styling system.”

This solution is a response to challenges inherent in using CSS-in-JS tools with React Server Components, and the library is inspired by another such tool, Stitches, and promises an improved developer experience.

Toaster

Toaster is an experimental pure CSS 3D editor that allows you to build models using pure HTML with CSS transforms.

The author acknowledges that the tool isn’t too practical and can currently only export/import in JSON format (no CSS export). With improved performance, this could be a useful tool.

Fontpair

Fontpair isn’t a new resource, but it makes this year’s list. It’s a font directory specifically for finding fonts that match well together in your designs.

All the fonts are sourced from Google Fonts, and the pairings are manually curated by the authors.

Breadit

Breadit is a modern, full-stack Reddit clone built with Next.js App Router, TypeScript, and Tailwind.

This is a nice app to learn and experiment with, featuring infinite scroll, NextAuth, image uploads, a feature-rich post editor, nested commenting, and lots more.

Keep React

Keep React is a Tailwind and React-based component library that includes 40+ components and interactive elements.

The components are pre-designed, but all the components are easy to customize using Tailwind classes and are suitable for just about any project.

TW Elements

TW Elements is a massive library of more than 500 Bootstrap components recreated using Tailwind CSS. This is a great option for those already familiar with Bootstrap and looking for a modern alternative.

The library boasts better overall design and functionality compared to the original components in the Bootstrap framework, and you can easily search for components by keyword from the home page.

Autocomplete

Autocomplete is an open-source, production-ready JavaScript library for building customizable autocomplete experiences for form inputs and search fields.

You can easily build an autocomplete experience by defining a container, data to populate it, and any virtual DOM solution (JS, React, Vue, Preact, and so on).

CSS Loaders

CSS Loaders is a huge collection of more than 600 CSS loading animations organized under more than 30 categories.

This gallery includes just about any style of loader you can think of, and you can easily copy/paste the HTML/CSS for any loader with just a click.

Flectofy

Flectofy is an interactive tool that provides an interface that allows you to build unique SVG shapes.

The styles of shapes here are pretty niche, so they wouldn’t be useful in too many contexts, but the way the interface works and the look of the shapes are certainly different.

Picyard

Picyard is an app that generates screenshots with attractive backgrounds for use in mockups, social media posts, and so on.

The image/background tool is free, but the app also includes premium features for generating attractive code snippets, charts, mindmaps, timelines, and lots more.

UI Content

UI Content is described as “the best place to find professional placeholder text.” Includes placeholder text under seven different categories and also includes dummy SVG logos.

The idea here is to avoid typical “lorem ipsum” and use actual content instead to ensure your designs look closer to what the final product will be.

Vessel.js

Vessel.js was one of the more unique projects I discovered over the past year. It’s a JavaScript library based on Three.js, the WebGL library, for conceptual ship design, in other words, building boats.

You can check out a number of examples in a gallery, and there’s also a tutorial that gets you up to speed on best practices for using the library — assuming this happens to be your niche!

Modern Font Stacks

Modern Font Stacks is a resource to help you identify the best-performing font stacks. That is, the stacks are based on pre-installed default OS fonts.

You can choose from specific typographic categories like Traditional, Old Style, Neo-Grotesque, Monospace Code, Handwritten, and more. Again, these are generally fonts that are already available on Windows, Mac, Linux, iOS, and Android, giving you the best possible support without extra resource requests.

FancySymbol

FancySymbol is a huge repository of ready-to-copy/paste special characters, text symbols, foreign language symbols, and more.

Includes more than 50 categories of symbols and also allows you to create unique and fancy copy/paste-able text like upside-down text or text written in “invisible ink,” among others.

Observable Plot

Observable Plot is a JavaScript library for creating exploratory data visualizations (i.e., “plots”) using SVG-based charts.

The interface for the plots can include specific features like scales, projections, legends, curves, markers, and more. You’ll have to check out the documentation for the lowdown on these different features, which are illustrated using lots of interactive examples.

Washington Post Design System

The Washington Post Design System is a UI kit specifically built for properties associated with the Washington Post, a popular American daily newspaper and news outlet.

Although it is designed for WaPo’s engineers, it’s MIT-licensed and built-in React using Stitches and Radix UI. So, the customizable components and other assets may be of use if you’re using a similar tech stack.

FormSpamPrevention

FormSpamPrevention isn’t a popular project, but it got quite a bit of traction when I shared it this past year. It offers a simple vanilla JavaScript and HTML solution for preventing form spam.

The script is based on using custom HTML tags for form content that gets converted to valid HTML tags.

Chatbox

Chatbox is a native app for Windows, Mac, and Linux that gives you access to an AI copilot on your desktop.

This particular tool isn’t strictly focused on web development, but it taps into various LLM models and can be used as an overall productivity app for all sorts of daily tech-related tasks.

CSS Generators

CSS Generators is not a single tool but a small collection of CSS generators, a popular kind of tool among front-end developers.

I like this set of generators because it has a few kinds you don’t see elsewhere: Two glow generators (for text and elements) and an underline generator.

Leporello.js

Leporello.js is an interactive functional programming IDE for JavaScript. This means your code is executed instantly as you type, potentially improving debugging processes.

Most of us are likely set on using a particular IDE, but if you’re into experimenting with new ones, this might be a good one to check out.

Calligrapher.ai

Calligrapher.ai is an online tool for AI-generated handwriting samples that you can download as SVG.

There is no need to “write” anything; just type some text and customize stroke width and legibility, and the AI will do the rest. You can choose from 9 different print and cursive styles before generating the sample.

Clone UI

Clone UI is an AI-based tool that lets you generate UI components with a simple text prompt.

The app includes five free daily credits and includes a showcase of existing UI components generated by users.

Float UI

Float UI is a set of 100+ responsive and accessible UI components with RTL support. Also includes five templates.

The components and templates are built with Tailwind and are easy to customize. You can use them with React, Vue, and Svelte, or you can simply use HTML with Tailwind classes.

Calendar.js

Calendar.js is one of numerous date picker and calendar libraries available. This solution is lightweight and has no dependencies.

It’s fully configurable and includes drag-and-drop for events, exporting features, import from iCal and JSON, and lots more.

PCUI

PCUI is yet another React-based component library that makes a list. This one provides a set of pre-styled components.

There’s a storybook that demonstrates all the basic components, and you can also view a few UI examples that show a few advanced examples in action (a to-do list and an example that keeps a “history” of the UI’s state).

Accessible Color Palette Generator

Accessible Color Palette Generator is a great way to ensure any of your designs start with an accessible set of color choices.

You can generate a random accessible palette or enter any color, and the tool will generate an accessible palette for you based on the color you selected.

Picography

Picography is an alternative to the popular Unsplash and similarly offers high-resolution, royalty-free stock photos.

The photos are categorized and searchable and available for free use in commercial projects.

Mailo

Mailo is a component-based, interactive HTML email layout designer that helps you easily build cross-client and responsive HTML emails.

Mailo includes pre-built components and team features, and the components are designed to work with just about any email client.

Pines

Pines is an aptly named UI component library that’s built with Tailwind and Alpine, the popular JavaScript framework that’s similar to a modern version of jQuery.

Pines includes dozens of components, including animations, sliders, tooltips, accordions, modals, and more.

Park UI

Park UI is a set of beautifully designed components built on top of Ark UI, which itself is a set of accessible and customizable components.

Park UI can help you build your own design system, and the home page includes a neat interactive widget that demonstrates how easy it is to style the components. You can use Park UI with React, Vue, Solid, Panda CSS, and Tailwind.

Iconhunt

Iconhunt is an icon search engine that lets you have access to 170,000+ free, open-source icons.

The icons can be downloaded in various formats, including Notion, Figma, SVG, or PNG, and you can customize the color of any icon you choose before downloading.

Sailboat UI

Sailboat UI is a Tailwind-based UI component library that includes 150+ open-source components.

The components are very Bootstrap-esque, and you can search for and see live previews of the components in the docs.

Shaper

Shaper is a generative design tool for UI Interfaces that allows you to visually fiddle with a number of different interface features to customize your own UI.

It includes settings for custom typography, spacing, vertical rhythm, and so on, after which you can copy and paste the design tokens as CSS variables.

Maily

Maily is an open-source editor that makes it easy to create beautiful HTML emails using a set of pre-built components.

It currently includes components in categories covering buttons, variables, text formatting, images, logos, alignment, dividers, spacers, footers, lists, and quotes, with more on the way.

Realtime Colors

Realtime Colors offers an interactive website that lets you test color palettes and typography on real live UI elements in real-time.

You can use the tool to generate palettes and deep links to a specific palette for sharing with others or demoing interfaces in dark or light modes.

Strawberry

Strawberry is described as a “tiny” front-end framework that offers reactivity and composability with zero dependencies, no build step, and less than 3KB gzipped.

The idea here is not to offer a React or Vue alternative but something you’d use for simpler apps and other low-maintenance projects.

Swap.js

Swap.js is a JavaScript micro-library that uses HTML attributes to facilitate Ajax-style navigation in web pages in less than 100 lines of code.

This is in the same vein as libraries like HTMX and Hotwire, allowing you to replace content on the page by sending requests from the server as HTML fragments.

restorePhotos.io

restorePhotos.io is an open-source tool that uses AI to attempt to restore or correct old, blurry, or damaged photos.

You can deploy your own version locally or use their online tool to restore up to 5 photos per day for free.

Better Select

Better Select is a web component that provides a minimal custom select element, something web developers have been grappling with accomplishing for decades!

This solution offers a fallback option and includes a small set of options via attributes that customize the functionality and look.

Space.js

Interestingly, Space.js ended up being the most-clicked tool in my newsletter the past year.

It’s one of two sibling libraries that are based on Three.js. The main one is for creating “future” UIs and panel components, and the other (called Alien.js) is for 3D utilities, materials, shaders, and physics.

What Was Your Favourite Tool of 2023?

That wraps up this year’s roundup of the hottest front-end tools. I’m sure you’ll find at least a few of these to be of use in a new project in the coming months.

As always, I’m always looking for the latest in tools for front-end developers, so feel free to post your favourites from the past year in the comments, and you can subscribe to Web Tools Weekly if you want to keep up with new stuff regularly!

Getting Started With Large Language Models

Large language models (LLMs) have emerged as transformative tools, unraveling the complexities of natural language understanding and paving the way for modern applications. The primary purpose of this Refcard is to provide an end-to-end understanding of LLM architecture, training methodologies, as well as applications of advanced artificial intelligence models in natural language processing. Offering an introduction and practical insights on how to navigate the intricacies of harnessing LLMs, this Refcard serves as a comprehensive guide for both novices and seasoned practitioners seeking to unlock the capabilities of these powerful language models.

How to Add Slide Out Contact Form in WordPress (Easy Tutorial)

Do you want to add a slide out contact form in WordPress?

If your business depends on getting new leads from your website’s contact form, then one of the best ways to grow your lead source is to make your contact form more noticeable.

In this article, we will show you how to add a slide out contact form in WordPress without annoying your users.

How to Add a Slide Out Contact Form in WordPress

Why Add a Slide Out Contact Form in WordPress?

Many small business owners start their website hoping that it will help grow their business.

That’s why you add a contact form page so that users can get in touch with you.

However, the problem is that most users who have questions will leave your website without reaching out to you or even visiting your contact page.

That’s why you might notice that many popular websites add contact form popups, slide in contact forms, or call-to-action buttons that open contact forms.

These animated and interactive options draw attention to the contact form and allow users to quickly fill it without visiting another page. These forms significantly boost your conversions.

With that being said, let’s take a look at how to create a slide out contact form in WordPress.

Adding a Slide Out Contact Form in WordPress

For this tutorial, you will need WPForms. It is the best WordPress contact form plugin on the market because it is both easy and powerful.

You can use the free version of the WPForms contact form plugin if you don’t need all the premium features.

You will also need OptinMonster. It is the most powerful conversion optimization software. It helps you convert abandoning website visitors into customers. For this tutorial, we will use the OptinMonster free version.

Step 1: Creating a Contact Form in WordPress

First, you need to install and activate the WPForms plugin. For more details, see our step-by-step guide on how to install a WordPress plugin.

Upon activation, you need to visit the WPForms » Add New page to create your contact form. This will launch the WPForms builder interface.

Enter a name for your contact form at the top of the page. After that, you need to hover your mouse over the ‘Simple Contact Form’ template and click the ‘Use Template’ button.

Create a new contact form

WPForms will create a new form based on the Simple Contact Form template.

You will see the form preview in the right pane. You can click on any field to edit it or add new fields from the left column.

WPForms Form Builder

For more details, you can see our guide on how to create a WordPress contact form.

Once you have finished editing the form, just click on the ‘Save’ button to store your changes.

Next, you need to click on the ‘Embed’ button at the top to get your form’s embed code.

This will bring up a popup showing several ways to embed your form. Simply click the ‘use a shortcode’ link and then copy the shortcode. You will need it in the next step.

Click the use a shortcode link

Step 2: Creating a Slide Out Optin in OptinMonster

Now, we will create a slide out campaign that will display the contact form you created in the first step.

You need to install and activate the free OptinMonster plugin. For more details, see our step-by-step guide on how to install a WordPress plugin.

This plugin acts as a connector between your website and your OptinMonster account.

Upon activation, the OptinMonster setup wizard will start automatically. This will let you create a new account or connect an existing account.

Alternatively, you can go to the OptinMonster » Settings page, where you can create or connect an account.

OptinMonster Sign Up or Log In

After you create or connect your OptinMonster account, you can make a new optin.

Simply navigate to the OptinMonster » Campaigns page and click the ‘Add New’ button. If you don’t have any campaigns yet, then you can also click the ‘Create Your First Campaign’ button.

Adding a New Campaign in OptinMonster

OptinMonster offers different types of dynamic campaigns.

For this tutorial, we will be using the ‘Slide-in’ campaign. Go ahead and click to select ‘Slide-in’ as your campaign type.

Select a Campaign Type and Template in OptinMonster

Next, you need to select the template. OptinMonster offers several ready-made templates.

For this tutorial, you need to choose ‘Canvas’. You can find this easily using the search feature and then click the ‘Use Template’ button that appears when you hover your mouse over it.

As soon as you select the template, you’ll be asked to provide a name for your campaign. This will help you easily locate the campaign in your OptinMonster dashboard.

Name Your OptinMonster Campaign

Next, click the ‘Start Building’ button. Now, OptinMonster will load its campaign builder interface. You’ll see a live preview of your campaign on the right.

You will see the different blocks in the menu on your left. You must find the WPForms block and drag and drop it on your template.

Dragging the WPForms Block in OptinMonster

Now, the WPForms block will appear on the template, and you will see its settings on the left.

You’ll need to click the ‘Form Selection’ dropdown menu from the block settings in the left menu and select the ‘Add Shortcode Manually’ option.

This will allow you to paste your WPForms contact form shortcode in the block. You copied it earlier in the tutorial.

Paste the Shortcode for Your WPCode Form Into OptinMonster

Now, you can delete or customize the other blocks on the form.

For example, you can change the image by clicking on it and using the settings on the left. Or you can delete it simply by hovering your mouse over the block and clicking the Trash icon.

Deleting Blocks in OptinMonster

For this tutorial, we will delete the other blocks from the optin, leaving only the WPForms block.

If you like, you can also click on the background and choose a color, gradient, or image for the option from the settings panel on the left.

Changing the Background Color in OptinMonster

Next, you need to click the ‘Display Rules’ tab at the top of the page to configure when and how the optin will be displayed.

You should be looking at the ‘Conditions’ tab at the bottom of the screen. Here, the default settings will display the optin on any page after 5 seconds. This should work for most websites.

OptinMonster Display Settings Conditions

Next, you should click the ‘Actions’ tab at the bottom of the page.

By default, there is no animation or sound when the optin is displayed. If you like, you can select an option from the ‘Animate with MonsterEffects’ dropdown, such as ‘Slide In (Left)’.

OptinMonster Display Rules Actions

When you are finished configuring the Display Rules, you need to click the ‘Save’ button at the top to store your settings and then click on the ‘Publish’ button.

On the next screen, you need to change the Publish Status to ‘Publish’. This will make the optin available on your WordPress blog or website.

Changing the Publish Status in OptinMonster

Step 3: Showing Slide Out Contact Form in WordPress

Now that you have created both the contact form and slide out campaign, you are ready to display it on your website.

You can close the Publish Status page by clicking the ‘X’ icon in the top right. You should now see a page that lets you configure the ‘WordPress Output Settings’ and ‘Visibility & Status’ of the optin.

When you scroll down the ‘Visibility & Status’ section, you will normally want ‘All Visitors and Logged-In Users’ to see the campaign. However, there are options for ‘Visitors Only’ and ‘Logged-In Users Only‘.

Visibility and Status Settings in OptinMonster

Next, you need to select ‘Published’ from the Status dropdown menu. Once you have done that, you should click the ‘Save Changes’ button to store your settings.

You can now visit your website to see the slide out contact form in action.

Slide Out Contact Form Preview

Expert Guides for Using WordPress Forms

Now that you know how to create a slide out contact form, you might like to see some of our other guides on WordPress forms:

We hope this article helped you learn how to add a slide out contact form in WordPress. You may also want to see our guide on how to drive traffic to your WordPress site and our expert pick of the best WordPress survey plugins.

If you liked this article, then please subscribe to our YouTube Channel for WordPress video tutorials. You can also find us on Twitter and Facebook.

The post How to Add Slide Out Contact Form in WordPress (Easy Tutorial) first appeared on WPBeginner.

Jakarta EE Security: Using Identity Stores

As one of the most important aspects of modern business applications and services, the security of the Java enterprise-grade applications didn't wait for the Jakarta EE 10 outbreak. Starting from the first releases of J2EE in early Y2K, security was the crux of enterprise software architecture. It evolved little by little with the gradual development of specifications, but the JSR-375 as we know it today appeared a couple of years ago with Jakarta EE 8, under the name of Java EE Security API 1.0. The current release of the Jakarta EE 10 comes with a major update of Java EE Security API under its new name: Jakarta Security 3.0.

The Jakarta Security specifications are organized around a new terminology defined by the following new concepts:

Fast, Secure, and Highly Available Real-Time Data Warehousing Based on Apache Doris

This is a whole-journey guide for Apache Doris users, especially those from the financial sector, which requires a high level of data security and availability. If you don't know how to build a real-time data pipeline and make the most of the Apache Doris functionalities, start with this post, and you will be loaded with inspiration after reading.

This is the best practice of a non-banking payment service provider that serves over 25 million retailers and processes data from 40 million end devices. Data sources include MySQL, Oracle, and MongoDB. They were using Apache Hive as an offline data warehouse but feeling the need to add a real-time data processing pipeline. After introducing Apache Doris, they increase their data ingestion speed by 2~5 times, ETL performance by 3~12 times, and query execution speed by 10~15 times.

Why We Need Cybersecurity Whistleblowers

The term “whistleblower” can carry wildly different connotations depending on who you’re talking to. While some see the practice as noble, others may associate it with disgruntled employees seeking revenge on their employers. Despite the potential controversy, whistleblowers are an essential part of cybersecurity.

Corporate leaders may be uncomfortable with insiders calling them out on their missteps. But when you take an objective, security-minded stance, you’ll see that true whistleblowers do more good than harm. Here are three reasons why.

Implementation of Data Quality Framework

A Data Quality framework is a structured approach that organizations employ to ensure the accuracy, reliability, completeness, and timeliness of their data. It provides a comprehensive set of guidelines, processes, and controls to govern and manage data quality throughout the organization. A well-defined data quality framework plays a crucial role in helping enterprises make informed decisions, drive operational efficiency, and enhance customer satisfaction. 

1. Data Quality Assessment

The first step in establishing a data quality framework is to assess the current state of data quality within the organization. This involves conducting a thorough analysis of the existing data sources, systems, and processes to identify potential data quality issues. Various data quality assessment techniques, such as data profiling, data cleansing, and data verification, can be employed to evaluate the completeness, accuracy, consistency, and integrity of the data. Here is a sample code for a data quality framework in Python: 

AI Fairness 360: A Comprehensive Guide for Developers

Artificial Intelligence (AI) has changed many areas, like healthcare and finance, by bringing new solutions and making things more efficient. Yet, this quick growth has led to a big problem: AI bias. AI systems learn from data. If this data has biases from past unfairness, social stereotypes, or uneven sampling, AI models might continue and even increase these biases. This issue is really important in areas like credit scoring, hiring, and law enforcement. In these fields, biased decisions can greatly affect people's lives.

It's very important to understand and deal with AI bias. Biases can show up in different ways, like biases against a certain gender, race, or age. This can lead to some groups being treated unfairly. For example, if a hiring tool is trained mostly on data about one gender, it might favor that gender. Or, a credit scoring system that shows past economic differences might lead to some people unfairly getting denied loans. These biases are not just ethical problems but can also cause legal and reputation problems for companies using AI.

Event-Driven Process Orchestration: A Practitioner’s Viewpoint

Customers today seek agile, nimble, flexible, and composable services. Services that are unhindered and unencumbered. Services that are easy to access and even easier to experience. Services that are quick and precise. These factors affect the collective CSAT and NPS of a modern-day enterprise. Enterprises acknowledge this, and hence, around 85% of medium to large-sized enterprises are already using the microservices architecture. The distributed architecture of microservices applications renders the components of the applications independent, decentralized, failure resistant, maintained, and upgraded in isolation, therefore fueling self-sufficiency, scalability, system reliability, and simplified service offerings. 

However, while microservices architecture readies the application for agile servicing, true customer experience arises not solely from the decoupled application components but the way in which every step in a customer success workflow triggers a logical subsequent step automatically to ensure customer delight. This is because as the business process extends and more components get added, “cohesion chaos” can become a reality. The absence of proper orchestration of process steps in a logical flow, keeping the customer end goal in mind, can quickly render the supposed benefits of the microservices landscape futile.

The Future of Resource Management Software: Trends and Predictions

What role is resource management software predicted to play in the future? To know more about it, we need a complete investigation. It may reveal more trends and forecasts that promise to revolutionize resource allocation and business optimization.

Here, we will explore how cutting-edge innovations are influencing existing resource management software and how these tools will develop in 2024. Are you eager to set your company up for growth this year? Let's begin.

Open Source Instant Messaging (IM) Project OpenIM Source Code Deployment Guide

Deploying OpenIM involves multiple components and supports various methods, including source code, Docker, and Kubernetes. This requires ensuring compatibility between different deployment methods while effectively managing differences between versions. Indeed, these are complex issues involving in-depth technical details and precise system configurations. Our goal is to simplify the deployment process while maintaining the system's flexibility and stability to suit different users' needs. Currently, version 3.5 has simplified the deployment process, and this version will be maintained for a long time. We welcome everyone to use it.

1. Environment and Component Requirements

 Environmental Requirements

Note Detailed Description
OS Linux system
Hardware At least 4GB of RAM
Golang v1.19 or higher
Docker v24.0.5 or higher
Git v2.17.1 or higher

Storage Component Requirements

Storage Component Recommended Version
MongoDB v6.0.2 or higher
Redis v7.0.0 or higher
Zookeeper v3.8
Kafka v3.5.1
MySQL v5.7 or higher
MinIO Latest version

2. Deploying OpenIM Server (IM)

2.1 Setting OPENIM_IP

Shell
 
# If the server has an external IP
export OPENIM_IP="external IP"
# If only providing internal network services
export OPENIM_IP="internal IP"


Improving Efficiency: LinkedIn’s Transition From JSON to Protocol Buffers

Programs usually work with data in at least two different representations:

  1. In memory representation: In memory, data is kept in objects, structs, lists, arrays, hash tables, trees, and so on. These data structures are optimized for efficient access and manipulation by the CPU.
  2. Data on file and data over the network: When you want to write data to a file or send it over the network, you need to convert it as a self-contained sequence of bytes.

in-memory representation

Demystifying Event Storming: Process Modeling Level Event Storming (Part 2)

Welcome to Part 2 of our journey into the world of Event Storming, the innovative technique that promises to untangle the complexity of any domain. In Part 1 Now, we’ll build upon the foundations we laid in our previous installment as we delve deeper into the key principles and techniques of Event Storming. Let’s pick up where we left off and continue our quest to master this invaluable tool for understanding complex systems.

Order Matters

The sequence of events on the wall reflects the chronological flow of activities within your business domain. It provides context and clarity, allowing participants to visualize how one event leads to another. This contextual flow aids in identifying cause-and-effect relationships.