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The introduction of the continuous integration/continuous deployment (CI/CD) process has strengthened the software release mechanism, helping products go to market faster than ever before and allowing application development teams to deliver code changes more frequently and reliably. Regression testing ensures no new mistakes have been introduced to a software application by testing newly modified code as well as any parts of the software that could potentially be affected. The software testing market size is projected to reach $40 billion in 2020 with a 7% growth rate by 2027. Regression testing accounted for more than 8.5% of market share and is expected to rise at an annual pace of over 8% through 2027, as per reports from the Global Market Insights group.

The Importance of Regression Testing

Regression testing is a must for large-sized software development teams following an agile model. When many developers are making multiple commits frequently, regression testing is required to identify any unexpected outcome in overall functionality caused by each commit. The CI/CD setup identifies that and notifies the developers as soon as the failure occurs and makes sure the faulty commit doesn’t get shipped into the deployment. 

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Vercel allows you to host your project as fast as possible with little or no setup. When Vercel is used with GitHub for project deployment, things get more fascinating. When a new update is pushed to GitHub, this enables automated code deployment, streamlining your CI/CD workflow.

What Is Github Actions?

GitHub Actions is a CI/CD platform for automating your build, test, and deployment workflows. You can build and test every pull request in your repository using workflows, or you may deploy merged pull requests to the production repository.

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We wanted to share our findings and experiences from creating our first GitHub Action. In this article, you’ll learn how to write a simple GitHub Action in Python.

Brief Overview of GitHub Actions

In 2019, GitHub released its own CI tool called GitHub Actions. According to GitHub, Actions make it easy for developers to automate tasks within the software development life cycle (SDLC). The native ecosystem integration enables projects to be automated from the moment developers commit code for deployment into production.

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An unreliable, semi-broken and unresponsive website is an excellent way to lose leads and visitors — regardless of how aesthetically pleasing or well-designed, the visual elements are.

Over the past decade, we’ve seen more initiative to deliver faster internet to regions of the world that were previously devoid of it. With online communities expanding and more people becoming receptive to online shopping, ensuring your site’s dependability is now more important than ever. 

One way to achieve this is by employing uptime and downtime monitoring tools. This guide will examine the best ways to get alerts when something goes wrong and your website falters.

Why Is Website Uptime Monitoring Important?

Downtime is bound to occur occasionally. Nonetheless, the goal is to minimize it. The longer the downtime occurs, the more traffic and potential clients you lose. A dysfunctional website is also detrimental to your credibility and reputation. People may associate your website’s unreliability with your real-world products or services.

With web developers charging an average of $200 per hour, high-quality websites can be expensive to build and maintain. Nevertheless, it’s often worth the investment. However, an unreliable website can backfire on you. Instead of attracting more customers, it could potentially repel them. This can result in lost revenue.

An uptime monitoring solution can help you prevent or reduce these losses. It verifies if your website is up and functional and notifies you if it’s not. This allows you to troubleshoot the issue and get your website back up and running as soon as you’re alerted. The most common issues behind your website’s downtime include: 

  • Server faults;
  • Network outages;
  • Power outage;
  • Traffic spikes;
  • Cyberattacks;
  • Domain name issues;
  • An erroneous web application deployment;
  • Increased server loads;
  • DNS Resolve issues;
  • Human error.

Thus, you must employ a dependable tool that detects downtime or any interruptions related to your website as soon as they occur. They are must-have tools for web designers, developers, and network administrators. However, not all of them are built the same. So how do you identify the best uptime monitoring tools?

Essential Features of Uptime Monitoring Tools

Uptime monitoring tools typically detect interruptions by running network tests such as pings and trace routes. You could practically monitor your website’s uptime by constantly running these tests yourself. 

However, this isn’t an efficient way to monitor your website’s uptime. A comprehensive uptime monitoring tool will automatically monitor your website’s uptime in the background. It will then alert you through various channels as soon as it senses that your website may be down. 

Furthermore, high-quality uptime monitoring solutions tend to offer additional information regarding your website’s uptime/downtime and its performance. These tools commonly feature dashboards, status pages, badges, exportable records, etc., to help you keep track of your site’s overall health.

9 Best Features of an Uptime Monitoring Solution

The ideal uptime monitoring tool or service should feature: 

  1. Website security features that notify of and repel potential cyber attacks;
  2. 24/7 uninterrupted background website monitoring;
  3. Multi-channel alerts (email, SMS, push notifications, instant messages, social media, etc.);
  4. Report generation;
  5. 24/7 customer support available through different channels (email, phone, chat, etc.);
  6. Be capable of monitoring multiple websites and proxies at the same time;
  7. Offer insights and suggestions to improve your website’s performance;
  8. Be affordable;
  9. High customizability should allow you to choose which features to enable and disable.

Another optional feature to look out for is public status pages that your clients can access to determine if all your services are up and running. GetWeave is an excellent example of this. The website features a well-organized systems status page where customers can check if all of Weave’s services are functional. 

Nevertheless, you can use the above information as a buying guide when assessing potential uptime monitoring tools. The rest of this guide will supply a few suggestions as to which tools you should use for your website.

3 Best Website Uptime Monitoring Tools 

Some of the best uptime monitoring tools for website downtime alerts include:

1. Uptrends

Uptrends isn’t just a downtime detection tool; it’s a complete web performance monitoring solution. It will notify you as soon as it detects any disturbance in your website’s performance. It features highly customizable checks. For instance, you can set performance check limits for load times. Uptrends will notify you instantly if your website takes too long to load.

You can also configure from which locations you want it to monitor your website. Uptrends will then point you to where your website usually suffers performance dips in the real world. 

The service uses multiple communication channels to send users notifications: email, phone calls, and SMS. Alternatively, you can download one of Uptrend’s mobile applications and receive push notifications. Additionally, you can integrate Uptrends with messaging and communication applications such as PagerDuty, Slack, and Microsoft Teams.   

Another impressive Uptrend feature is its ability to emulate your website’s performance on different browsers. It runs Google Chrome, Mozilla Firefox, and Microsoft Edge on its servers. Thus, you can compare how your website runs on these web browsers without installing them on your servers or computer. 

Uptrends supplies users with various charts, reports, and graphs to help identify sudden spikes or dips. Waterfall reports display the complete page-load from the initial request to the last download. This allows you to compare the history of your website’s performance element by element. It comes with three price plans whose costs depend on the number of monitors you would like. Starting at $16.21 (at the time of writing) the Starter Plan is the most affordable.

2. Oh Dear

Oh Dear is a slightly cheaper option than Uptrends, with the most affordable plan starting at $12 per month (at the time of writing). However, while Uptrends offers a 30-day free trial, Oh Dear only provides a 12-day trial period. Nevertheless, Oh Dear’s interface is a lot cleaner and more minimal. 

Since Oh Dear runs servers in different locations across the globe, it can track how your website performs in various regions. Oh Dear will scan through your website and index all the pages. If it detects any issues, it will alert you immediately. 

Oh Dear also features a continuous certificate monitoring function. Site owners who are concerned with their website’s security may find this feature to be especially useful. It will verify your SSL certificate expiration dates and alert you of any changes.  

Oh Dear’s public status page enables your clients to keep track of your website’s availability.

Oh Dear uses email and SMS text messages to alert site owners of any issues. It also features integrations with communications and social media applications such as Telegram, Discord, Slack, Microsoft Teams, etc. Oh Dear ensures that messages are as detailed and user-friendly. This makes it easier to troubleshoot and find the origin of your problem. Oh Dear is more than a worthy alternative to Uptrends. 

3. WP Umbrella

WP Umbrella is a little different from the previous entries. It’s intended to help users manage and monitor multiple WordPress sites. Thus, it is far more particularized in its approach to website uptime monitoring. Again, as is the primary function of the uptime monitoring tool, it offers a real-time alert system that will contact you through email, SMS, Slack, etc. 

WP Umbrella employs a simple minimal UI. Its main screen consists of a dashboard that allows you to view all your WordPress websites. By default, this dashboard features four columns: Site, Uptime, Speed, and Issues.

WP Umbrella will alert you of any outdated or erroneous plugins or themes. While it doesn’t offer dedicated public status pages, it does have a client report generation feature. You can automatically send these reports to your various subscribers or clients when your website is down. 

WP Umbrella is the most affordable option on this list. Users are charged $1.99 per month (at the time of writing) for each website monitored. In addition, WP Umbrella offers a 14-day trial and does not require your credit card details. It’s an excellent option for anyone running a WordPress website or two.

Conclusion

This guide has only explored three possible uptime monitoring solutions. They won’t only assist you in detecting downtimes, they can also help you find the reason your site may be slow.

These solutions are an excellent place to start. But there are many other options coming to market all the time. You may find that this is the first step to converting more leads and reducing your bounce rate. 

Source

The post 3 Best Website Uptime Monitoring Tools  first appeared on Webdesigner Depot.

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A good application lifecycle management (ALM) package has software that is able to carefully manage and monitor all aspects of software development.  ALM applications provide tools for managing and completing the phases of design, development, testing, deployment, and ongoing enhancements.   With an ALM solution in place, organizations can significantly improve the way they design, build, test, and adapt their software.  Greater customer satisfaction, speed of development, and reduction of cost is the often the result.

Top ALM Tools:

VersionOne

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The goal for a successful continuous delivery process is to minimize the time it takes for development teams to go from idea to usable software by practicing agile techniques and automating the entire software delivery system: build, deploy, test, release. This Refcard explains detailed patterns and anti-patterns for core areas of CD, including the delivery and deployment phases, rollbacks, pipeline observability and monitoring, documentation, as well as communication across teams and within the organization.
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A breakdown of a simple app, from UI design to deployment, that shows off why coding is a magic tool for designers.

Figma, Adobe XD, Photoshop, Wacom Tablet, sketchbook… all tools for interfaces and web designers, yes? Take 2 minutes, and try to remember why you want to become a designer and why you enjoy designing stuff.

Chances are it’s because you like to create; you’re a creative person. Maybe you started with artistic experiences as a child, then turned that creative energy into problem-solving while continuing to express it visually: You became a designer, a creative problem solver.

Today, I’ll try to show you how coding is an underrated tool to express your creative problem-solving mindset by building a real SVG generator from scratch. So let’s get into it!

Step 1: Don’t get an idea; solve a problem

We didn’t go into deep business considerations here, but seeing problems you face and deciding to solve them yourself is a great way to start.

During client work, I needed some SVG waves for illustrations. So I looked for a wave generator: There were a ton of wavy colorful wave generators with parametric inputs but no simple, perfect sine waves generator. I decided to draw it on my math tool GeoGebra and then export it to SVG.

Okay, but not fast. And we like to get our jobs done quickly. But wait… Why don’t we create a perfect sine waves generator? Without equations & boring math software to open, just a curve and an export button. You got it, now let’s design it.

Quick tips: If you are looking for a problem, look for memes in your field. They always show a deep, painful, well-known problem.

Step 2: Design the solution simple as possible

Two main rules: First rule, think about who will use it; the second rule, predict what they expect from how it works. So who? Front-end developers. What are they waiting for? A curve that can be edited with direct feedback and an export button.

Wireframe design

High-Fi design

A quick tip: You can grab the Figma design of the app for more technical tips on the design.

Step 3: Build it for real

As a designer, stopping at step two is perfectly fine. But imagine if you could build what you design! You already know you can create everything you want.

You can see coding as a way to translate your UI that will surely end with a .com application that is usable by everyone. This is why “best languages” don’t matter; coding is just a tool to express your creativity and build stuff for others. And as a designer, a creative person, this might sound…interesting.

UI to functionnal app

UI to functional app

Every web app interface can be translated from UI design to code with HTML/CSS/JS. There is how we can see the role of each of those 3 “languages”:

HTML: I want a button.

CSS: I want my button to look rounded.

JS: I want something to happen when I click on my button.

To build our app, I’ll use Svelte. Svelte is a JavaScript compiler that allows us to use all those three “languages” in one place. So, let’s see how code can translate our UI to functional things.

HTML button code

“Hey web browser, I want a button named “exportButton” and everything in a function named “downloadSVGpath” to be carried out when someone clicks on the button :) Thanks”

CSS style button code

“Hey web browser, I want you to apply these style rules to my basic HTML button: I want a beautiful rounded corner at 16px, a mouse pointer when we hover it, I don’t want any borders, but I want a cool color gradient as a background color. Then, I want the font inside the button to have its color set to #fcfcfc and use the Inter typeface (bold, please). Like my Figma design, I also want to center stuff in the button and add padding. Oh, and add a subtle shadow :) Thanks.”

Drawing SVG curve function

“Hey, web browser, each time our slider moves, I want to run this function: I want you to draw a curve inside a frame that I have defined inside my HTML code. I also want my curve stroke to look rounded at each cap and have a color and width I’ve defined inside variables. You will take the sine function parameters from the stored values of the sliders. Finally, while your x variable hasn’t reached the total width in the x-axis of our frame, you will solve the y-axis point position of the sine equation and draw the curve :) Thanks.”

Quick tips: You can grab the source code files of the app to explore them.

Summary

  • Coding is just a tool that allows us to translate our very visual metaphors into something that everybody can use. How cool is that?!
  • Coding helps us to envision our design goals and forces us to see beyond the visual range: how is my button will be supposed to work? How does it look when hovering? How my popup modal can be designed for mobile devices?
  • Coding allows us to create the weird idea we designed “just for fun” instead of pushing the design case study into our portfolio under the “personal project” tag.
  • Coding shows us how much work is required to achieve what we designed. So we can better understand our design clients’ needs, challenges, and resource management.
  • Coding is flexible. You can replicate the Netflix website pixel perfect with pure HTML/CSS, the Vue Framework, or any other Web framework.

Source

The post Designers Should Code: Build an App From Scratch first appeared on Webdesigner Depot.

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Kubernetes is an open-source container orchestration tool developed by Google and is also known as K8s. It is used in managing the complete lifecycle of containerized applications. Kubernetes provides high availability, scalability, and predictability to the containerized application. It automates the deployment, management, and scaling of containerized applications. Kubernetes also supports automated rollout and rollbacks,  service discovery, storage orchestration, scaling, batch execution, and more. Kubernetes provides the cluster where containerized applications can be deployed. Kubernetes is not the only container orchestration tool, but various “Kubernetes Alternatives” are available in the market.

Before we talk about the “Alternatives to Kubernetes,” let’s explore the key components of Kubernetes. The Kubernetes cluster consists of at least one worker node where containerized applications are deployed and one master node or control plane which manages the worker nodes. The Control plane or master node consists of Kube-API server, etcd, Kube-scheduler, and Kube-controller-manager, whereas the worker node consists of Kubelet, Kube-Proxy, and Container Runtime. 

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In a previous article, I described a way to organize low-latency products as multiple code bases which are bound together with a Maven Bill of Materials (BOM). Understandably, this requires setting up continuous integration and deployment for a large number of similar projects. Maintaining such a setup manually in the face of change while ensuring its consistency will take a lot of effort.  In this article, I will describe how the team at Chronicle Software has tackled these issues in different projects by writing code that does this for us, in the form of Kotlin DSL for TeamCity.

This guide will show how to configure the same set of CI/CD builds for multiple Maven project repositories of similar layouts programmatically, following the DRY (don’t repeat yourself) principle. Following it will require a base knowledge of git, Maven, and TeamCity but would not require knowledge of the Kotlin language, since all of the displayed code is self-explanatory.

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