Articles

Scaling a Node JS Application

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Whenever we build an awesome product we first build it standalone but sooner or later it attracts more users and then our minds start thinking about how to accommodate more users and there comes the need of scaling the application. Generally scaling means providing more elasticity to the application so that it can sustain the high influx of users and run smoothly without any glitches.

Software scalability is an attribute of a tool or a system to increase its capacity and functionalities based on its users’ demands. Scalable software can remain stable while adapting to changes, upgrades, overhauls, and resource reduction

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Old Habits Die Hard, But Getting New Ones is Essential. Tips on Getting the Most Out of TypeScript

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In web development, no one is surprised when a new framework or library enters the stage. Implementing complex functionalities and creating UI elements from scratch only using the powers of a specific programming language is not always the most optimal way. Instead, developers either rely on the existing frameworks or create their own for internal use. In the case of programming languages, the situation is a little more complicated.

A fairly large number of coders are unhappy with the limitations of the programming language that they use every day. Therefore, from time to time, we can hear about the new programming language release. The question is, will the development community adopt it as a replacement for well-established technologies? As an example, we can take a look at Dart. It was initially released in 2011 but remained quite unpopular until the Flutter framework was launched in 2017.

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15 Instantly Helpful Tools and Resources for Designers and Agencies (Updated for 2022 )

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Experienced web designers are always on the lookout for tools or resources that will (1) introduce them to the latest design trends, (2) enable them to incorporate features and functionalities that will make their products more competitive, (3) allow them to improve their workflows or all the above.

Apply one or more of these new design tools and resources. Then you could realize anything from incremental to game-changing improvements. The better the tool or resource, the more you are apt to realize your investment.

The 15 tools and website design resources selected for this article are the best in their respective categories. The degree of improvement you can realize when using one or more of them may depend on your own business needs. Or on the actual needs and wants of your clients as opposed to what you are currently able to deliver.

Browse the list, and you should be able to put your finger on one or more of these products or services. They could lead to improvement in one or more areas of your work. Look closer, and you might come across a genuine game-changer.

Happy shopping!

1. Be – The Biggest WordPress and Portfolio WordPress Theme

If your website design activities are proving to be exercises in tediousness, or you’re tired of working around a design tool’s limitations, you need BeTheme.

BeTheme can be a game-changer in that it gives you the flexibility to design what you want. Be makes building a complex high-performance website quick, smooth, and easy.

  • BeTheme’s 650+ customizable pre-built websites are designed to get your website-building project off to a rapid start. They are responsive, UX-ready, importable with a single click, and incorporate the latest design trends.
  • You’ll love working with the recently launched BeBuilder, the fastest and most flexible page builder for WordPress with which you can import from Be’s pre-built website’s 1000+ pages.
  • There’s an absolute gem of a BeBuilder Woo you can work with to create your shop or single product layouts.
  • BeTheme features a wealth of design aids, options, and settings to work with.

BeTheme is Elementor ready and is regularly updated. Click on the banner to find out more about Be’s 40+ powerful core features.

2. Total WordPress Theme

Put Total to work, and 2022 could be a very good year for your website design undertakings.

Total has it all insofar as design aids and options, website-building tools, and design flexibility are concerned regardless of the type or style of website you plan to build:

  • Pick any of Total’s 45+ customizable quick import theme demos, and you are off to a quick start.
  • 90+ section templates, 75+ pre-styled post entry cards, and more than 500 live customer settings give you more design flexibility than you are ever likely to need. 
  • The page builder of choice is an extended version of WPBakery. With it at your fingertips, you can easily drag and drop your way to building precisely the website you have in mind.

Click on the banner to discover everything Total can do for you.

3. LayerSlider

What could LayerSlider do for you to help make 2022 a banner year? Look over any of your past website designs to see if any of them could profit from adding a little spice or pizzazz because that’s what LayerSlider does best. 

LayerSlider is an animation and website-building tool that can be used on any website to transform its look & feel with modern graphics, eye-catching animations, and interactive features. LayerSlider is one of the most established and popular products with millions of active monthly users.

  • LayerSlider has 150+ website, slider, and popup templates. Templates are a great way to learn as well as an ideal starting point for new projects.
  • LayerSlider comes with a very easy-to-use and modern editor interface similar to professional desktop applications. Anyone can use it without prior experience.
  • LayerSlider is not just for sliders. It can also create image galleries, popups, landing pages, animated page blocks, or even full websites.

Click on the banner to see what LayerSlider could do for you.

4. wpDataTables

Most table or chart building table plugins on the market either limit the amount of data that can easily be processed or the types of tables or charts that can be produced. wpDataTables has neither of these limitations.

With the wpDataTables premium WordPress plugin, you can –

  • create responsive, interactive, and frontend editable tables and charts
  • process huge amounts of data from various sources and in various formats
  • highlight or color code key data.

5. Uncode – Creative & WooCommerce WordPress Theme

Uncode is a top-selling pixel-perfect creative and WooCommerce theme. More than 80,000 sales have been made to date to freelancers, bloggers, agencies, and small businesses.

Uncode’s key features include –

  • a suped-up Frontend Page Builder.
  • an advanced WooCommerce builder with supporting capabilities that include a Single Product builder and a host of customer-centric design elements and options.
  • a Wireframes Plugin and 550+ section templates.
  • a gallery of inspirational user-created websites.

6. Trafft

With Trafft, you can schedule meetings, events, on-site and virtual appointments, manage staff schedules, send reminders, and accept payments — all from a single platform.

  • Special features include custom domains, coupons, and custom fields.
  • Trafft also manages group bookings and can serve multiple locations.

This game-changer integrates seamlessly with Google Calendar, Google Meet, Outlook Calendar, Apple Calendar, Zoom, and Mailchimp.

7. WHATFONTIS 

WHATFONTIS is a hidden gem in the world of font identifiers that allows you to find a font from your uploaded image in a matter of seconds.

  • Powerful AI algorithms and a database of 850K+ fonts provide the basis for this app’s impressive search capabilities.
  • Positive identification is achieved 90% of the time. Premium support is on hand should AI yield an awkward result.
  • Cursive fonts can be identified once the letters are separated.

8. Mobirise Website Builder Software

Mobirise is fast, easy to use, and the best offline website builder on the market.

  • Mobirise does not tie you to a specific platform; you can edit your site locally and host it wherever you want.
  • Full access to HTML allows you to code.
  • 4,000+ website blocks and 300+ elegant home page templates are guaranteed to make your website-building adventures short and sweet.

The Mobirise website builder is free for both personal and commercial use.

9. GetIllustrations’ Stock Illustrations Bundle

Downloads from this library of premium illustrations can change the way you go about designing your websites, apps, and presentations.

  • GetIllustrations, with its 10,000+ illustrations library, is the biggest of its kind.
  • Featured formats include Vector AI, PNG, Sketch, SVG, Figma, and Adobe XD.

Illustrations you download come with a commercial license and are yours to keep without limitations.

10. Slider Revolution

If you have trouble bridging the gap between what your clients want and what you can provide, Slider Revolution could be exactly what you need to fix the problem.

Slider Revolution is THE cutting-edge WordPress plugin for addressing today’s over-the-top web designs. It features –

  • 200+ awesome website and slider templates.
  • eye-catching WebGL slide animations.
  • 25+ powerful addons.
  • the ability to import dynamic content from social media outlets.

11. Amelia

Amelia offers an automated, highly customizable solution to any business that relies on a manual or semi-automated operation for booking client appointments.

  • Amelia is an excellent choice for beauty, healthcare and fitness, and educational and training enterprises.
  • Clients can make or change appointments online 24/7.
  • Amelia can manage individual and group bookings, events, and employee schedules at multiple locations.
  • Amelia integrates seamlessly with Google Calendar, WooCommerce, and Zoom.

12. 8bio – Link in Bio Tool 

Many social media platforms allow you to include a link that allows followers to visit your website or an important landing page. With 8bio, you can create a link that a visitor can’t resist clicking on.

Your link can – 

  • Present a brief biographical profile of your business or yourself.
  • Feature an image or catchy animated background.
  • Showcase your product or service at no cost.
  • Use your existing domain or a “yourname” .8b.io domain.

13. Essential Grid

The premium Essential Grid WordPress gallery plugin developers assembled a collection of aesthetic, easy-to-customize plug-and-play templates that make creating a breathtaking portfolio gallery a fun and easy task.

  • Your galleries will load lightning fast.
  • They will display perfectly on all devices.
  • You can choose from a variety of layouts and mix and match adjustable grids to get precisely what you want.

14. Pixpa – Portfolio Websites for Designers

Pixpa provides an all-in-one platform from which creatives can manage their online portfolios, blogs, galleries, and eCommerce sites.

  • Choose among Pixpa’s beautiful and mobile-friendly customizable templates and customize them to achieve exactly what you want. 
  • Put Pixpa’s drag and drop website builder into play to tie everything together, exactly as you want.
  • Add content, connect with your custom domain, and into your social profiles, and you are good to go.

15. XStore – Best WordPress WooCommerce Theme for eCommerce

XStore is a feature-packed Envato WooCommerce theme that is incredibly simple to work with has acquired more than 30,000 enthusiastic customers.

  • XStore’s 110+ customizable shops make creating your own shop as easy as can be.
  • XStore integrates seamlessly with the premium Elementor and WPBakery page builders.
  • $510 worth of carefully handpicked “must-have” premium plugins are included.

There are plenty of tools and resources for designers on the market. You could use them to create websites that are a little better than the ones you have already built or are using.

What you should really be looking for is a special design tool or resource. When using it for a small investment could markedly improve both your productivity and your design efforts to make 2022 by far your best year ever.

That’s the reasoning for publishing this selection of top 15 design tools and resources. Selecting one or more could make your day.

 

[- This is a sponsored post on behalf of Be -]

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What is the “Minimum” in Minimum Viable Product?

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“Minimum Viable Product,” or “MVP,” is a concept of agile development and business growth. With a minimum viable product, you focus on creating the simplest, most basic version of your product, web application, or code possible.

Minimum viable products include just enough features to attract early adopters and validate your idea in the early stages of the development lifecycle. Choosing an MVP workflow can be particularly valuable in the software environment because it helps teams receive, learn from, and respond to feedback as quickly as possible.

The question is, how exactly do you define the “minimum” in MVP? How do you know if your MVP creation is basic enough while still being “viable”?

Defining the Minimum Viable Product: An Introduction

The concept of “Minimum Viable Product” comes from the Lean Start-up Methodology, introduced by Eric Ries. The purpose of MVP is to help companies quickly create versions of a product while collecting validated insights from customers for each iteration. Companies may choose to develop and release minimum viable products because they want to:

  • Introduce new products into the market as quickly as possible;
  • Test an idea with real users before committing a large budget to product development;
  • Create a competitive product with the use of frequent upgrades;
  • Learn what resonates with the target market of the company;
  • Explore different versions of the same product.

Aside from allowing your company to validate an idea for a product without building the entire concept from scratch, an MVP can also reduce the demand on a company’s time and resources. This is why so many smaller start-ups with limited budgets use the MVP and lean production strategy to keep costs as low as possible.

Defining an MVP: What your Minimum Viable Product Isn’t

When you’re building a Minimum Viable Product, you’re concentrating on developing only the most “essential” features that need to be in that product. For instance, you might be building a shopping app for a website. For the app to be “viable,” it would need to allow customers to search through products and add them to a basket or shopping cart. The app would also need a checkout feature and security components.

However, additional functionality, like the ability to send questions about an item to a customer service team or features that allow clients to add products to a “wish list,” may not be necessary straight away. Part of defining a minimum viable product is understanding what it isn’t. For instance, an MVP is not:

  • A prototype: Prototypes are often mentioned alongside MVPs because they can help with early-stage product validation. However, prototypes are generally not intended for customers to use. The “minimum” version of a viable product still needs to be developed enough for clients and users to put it to the test and provide feedback.
  • A minimum marketable product: An MVP is a learning vehicle that allows companies to create various iterations of an item over time. However, a minimum marketable product is a complete item, ready to sell, with features or “selling points” the company can highlight to differentiate the item from the competition.
  • Proof of concept: This is another similar but distinct idea from MVP. Proof of concept items test an idea you have to determine whether it’s attainable. There usually aren’t any customers involved in this process. Instead, companies create small projects to assess business solutions’ technical capabilities and feasibility. You can sometimes use a proof of concept before moving on to an MVP.

Finding the Minimum in your MVP

When finding the “minimum” in a minimum viable product, the primary challenge is ensuring the right balance. Ideally, you need your MVP to be as essential, cost-effective, and straightforward as possible so that you can create several iterations in a short space of time. The simpler the product, the easier it is to adapt it, roll it out to your customers, and learn from their feedback.

However, developers and business leaders shouldn’t get so caught up focusing on the “Minimum” part of Minimum Viable Product that they forget the central segment: “Viable”; your product still needs to achieve a specific purpose.

So, how do you find the minimum in your MVP?

1. Decide on Your Goal or Purpose

First, you’ll need to determine what your product needs to do to be deemed viable. What goal or target do you hope to achieve with your new product? For instance, in the example we mentioned above, where you’re creating an ecommerce shopping app, the most basic thing the app needs to do is allow customers to shop for and purchase items on a smartphone.

Consider the overall selling point of your product or service and decide what the “nice to haves” are, compared to the essential features. For instance, your AR app needs to allow people to interact with augmented digital content on a smartphone, but it may not need to work with all versions of the latest AR smart glasses.

2. Make a List of Features

Once you know the goal or purpose of your product, the next step is to make a list of features or capabilities you can rank according to importance. You can base your knowledge of what’s “most important” for your customers by looking at things like:

  • Competitor analysis: What do your competitors already offer in this category, and where are the gaps in their service or product?
  • User research: Which features or functionalities are most important to your target audience? How can you make your solution stand out from the crowd?
  • Industry knowledge: As an expert in your industry, you should have some basic understanding of what it will take to make your product “usable.”

3. Create Your Iterations

Once you’ve defined your most important features, the next stage is simply building the simplest version of your product. Build the item according to what you consider to be its most essential features and ask yourself whether it’s serving its purpose.

If your solution seems to be “viable,” you can roll it out to your target audience or a small group of beta testers to get their feedback and validate the offering. Use focus groups and market interviews to collect as much information as possible about what people like or dislike.

Using your feedback, you can begin to implement changes to your “minimum” viable product to add more essential features or functionality.

Understanding the “Minimum Viable Product”

Minimum viable products are evident throughout multiple industries and markets today – particularly in the digitally transforming world. For instance, Amazon might be one of the world’s most popular online marketplaces today, but it didn’t start that way. Instead, Jeff Bezos began purchasing books from distributors and shipping them to customers every time his online store received an order to determine whether the book-selling landscape would work.

When Foursquare first began, it had only one feature. People could check-in at different locations and win badges. The gamification factor was what made people so excited about using the service. Other examples include:

  • Groupon: Groupon is a pretty huge discount and voucher platform today, operating in companies all around the world. However, it started life as a simple minimum viable product promoting the services of local businesses and offering exclusive deals for a short time. Now Groupon is constantly evolving and updating its offerings.
  • Airbnb: Beginning with the use of the founders’ own apartment, Airbnb became a unicorn company giving people the opportunity to list places for short-term rental worldwide. The founders rented out their own apartment to determine whether people would consider staying in someone else’s home before eventually expanding.
  • Facebook: Upon release, Facebook was a simple social media tool used for connecting with friends. Profiles were basic, and all members were students of Harvard University. The idea quickly grew and evolved into a global social network. Facebook continues to learn from the feedback of its users and implement new features today.

Creating Your Minimum Viable Product

Your definition of a “minimum viable product” may not be the same as the definition chosen by another developer or business leader. The key to success is finding the right balance between viability – and the purpose of your product, and simplicity – or minimizing your features.

Start by figuring out what your product simply can’t be without, and gradually add more features as you learn and gain feedback from your audience. While it can be challenging to produce something so “minimalistic” at first, you need to be willing to release those small and consistent iterations if you want to leverage all the benefits of an MVP.

Suppose you can successfully define the meaning of the words “Minimum” and “Viable” simultaneously with your new product creations. In that case, the result should be an agile business, lean workflows, and better development processes for your entire team.

 

Featured image via Pexels.

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A Beginner’s Guide to High-Performance Computing in Python

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Ever since the Python programming language was born, its core philosophy has always been to maximize the readability and simplicity of code. In fact, the reach for readability and simplicity is so deep within Python’s root that, if you type import this in a Python console, it will recite a little poem:

    Beautiful is better than ugly. Explicit is better than implicit. Simple is better than complex. The complex is better than complicated. The flat is better than nested. Sparse is better than dense. Readability counts…

Simple is better than complex. Readability counts. No doubt, Python has indeed been quite successful at achieving these goals: it is by far the most friendly language to learn, and an average Python program is often 5 to 10 times shorter than equivalent C++ code. Unfortunately, there is a catch: Python’s simplicity comes at the cost of reduced performance. In fact, it is almost never surprising for a Python program to be 10 to 100 times slower than its C++ counterpart. It thus appears that there is a perpetual trade-off between speed and simplicity, and no programming language shall ever possess both.
But, don’t you worry, all hope is not lost.

Taichi: Best of Both Worlds

The Taichi Programming Language is an attempt to extend the Python programming language with constructs that enable general-purpose, high-performance computing. It is seamlessly embedded in Python, yet can summon every ounce of computing power in a machine — the multi-core CPU, and more importantly, the GPU.
We’ll show an example program written using taichi. The program uses the GPU to run a real-time physical simulation of a piece of cloth falling onto a sphere and simultaneously renders the result.
Writing a real-time GPU physics simulator is rarely an easy task, but the Taichi source code behind this program is surprisingly simple. The remainder of this article will walk you through the entire implementation, so you can get a taste of the functionalities that taichi provides, and just how powerful and friendly they are.
Before we begin, take a guess of how many lines of code this program consists of. You will find the answer at the end of the article.

Algorithmic Overview

Our program will model the piece of cloth as a mass-spring system. More specifically, we will represent the piece of cloth as an N by N grid of point-masses, where adjacent points are linked by springs. The following image, provided by Matthew Fisher, illustrates this structure:
The motion of this mass-spring system is affected by 4 factors:
  • Gravity
  • Internal forces of the springs
  • Damping
  • Collision with the red ball in the middle
For the simplicity of this blog, we ignore the self-collisions of the cloth. Our program begins at the time t = 0. Then, at each step of the simulation, it advances time by a small constant dt. The program estimates what happens to the system in this small period of time by evaluating the effect of each of the 4 factors above, and updates the position and velocity of each mass point at the end of the timestep. The updated positions of mass points are then used to update the image rendered on the screen.

Getting Started

Although Taichi is a programming language in its own right, it exists in the form of a Python package and can be installed by simply running pip install taichi.
To start using Taichi in a python program, import it under the alias ti:
import taichi as ti
The performance of a Taichi program is maximized if your machine has a CUDA-enabled Nvidia GPU. If this is the case, add the following line of code after the import: ti.init(arch=ti.cuda)

If you don’t have a CUDA GPU, Taichi can still interact with your GPU via other graphics APIs, such as ti.metal, ti.vulkan, and ti.opengl. However, Taichi’s support for these APIs is not as complete as its CUDA support, so, for now, use the CPU backend: ti.init(arch=ti.cpu)And don’t worry, Taichi is blazing fast even if it only runs on the CPU. Having initialized Taichi, we can start declaring the data structures used to describe the mass-spring cloth. We add the following lines of code:

Python

  

 N = 128 x = ti.Vector.field(3, float, (N, N)) v = ti.Vector.field(3, float, (N, N))

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Tilda – The Website Builder That Disrupted The Way We Create Websites

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Tilda website builder combines everything we liked so much about constructors when we were kids – you can experiment, test out and build myriads of new creative ideas out of ready-to-use blocks. Tilda is that type of constructor that allows you to own your creative process and create pretty much any website: landing page, business website, online store, online course with members area, blog, portfolio, or event promo page.

Founded seven years ago, Tilda is a website builder that completely revamped the way we create websites. Tilda has been the first website builder to introduce block mechanics that allows users to create websites out of pre-designed pieces. This breakthrough technology allowed all users – not only designers – to create professional-looking websites. Just like in kid constructors, you can drag-and-drop and mix-and-match blocks on Tilda to let your creativity flow and build a dazzling website, at extraordinary speed. 

When you ask designers why they love Tilda, they usually say it’s because the platform provides the ultimate balance between choosing from templates and being able to fully customize and create from scratch to bring any creative idea to life. Here’s what else they say:

Tilda has been a game-changer for us. It allows our team to quickly spin up new web pages, make edits, and ship new programs. We left WordPress for Tilda and after being with Tilda for 2 years, I don’t ever want to go back.

~ Andy Page, Executive Director, Forge.

I built my first website in 2001. Since then I’ve used countless platforms and website builders for customer websites and my own business. Tilda is the perfect combination of ease of use with powerful features at an unbeatable value.

~ Robby Fowler, Branding and Marketing Strategist, robbyf.com & The Brand ED Podcast.

Let’s dive deeper into core functionalities you can leverage on Tilda. 

#1 Cut Corners With 550+ Pre-Designed Blocks And 210+ Ready-Made Templates

The beauty of Tilda is that it provides 550+ blocks in the ever-growing Block Library designed by professional designers. Thus, you can quickly build a website out of pre-designed blocks that encompass virtually all elements you might need for your website: menu, about us page, features, contact, pricing, etc. 

Customizing each block is a breeze with Tilda: You can drag-and-drop images, edit text right in the layout, alter block height, background color, padding, select the style of buttons, use custom fonts, and assign ready-made animation effects to specific parts of it. Also, Tilda provides a built-in free image library with 600K+ images, so you can find images that are just right for you without leaving Tilda, add them to your website with just one click, and use them for free.

Finally, all blocks fit together so well that it’s almost impossible to create a bad design on Tilda – even if you are a stranger to website building.

For a quick take-off, you can use 210+ ready-made templates for different kinds of websites and projects: online stores, landing pages, webinar promo pages, multimedia articles, blogs, and more. Each template is a sample of modern web design and consists of blocks. It means that templates don’t limit your creativity: you can modify them to your liking by playing with settings, adding extra or removing existing blocks, and embedding images and text. 

Each of the templates and blocks covers over 90% of use cases you’ll ever require and is mobile-ready, meaning that your website will look great on desktop computers, tablets, and smartphones by default.

#2 Jazz Up Your Site With Zero Block: Professional Editor For Web Designers 

To better meet the demands of a creative brief and unleash your creativity, you can use Tilda’s secret weapon called Zero Block. It is a tool for creating uniquely designed blocks on Tilda.

You can control each element of the block, including text, image, button, or background, and decide on their position, size, and screen resolution on which they’ll appear. For example, you can work with layers to create depth with overlay and opacity techniques or set a transparency level on any element and shadow effects below them. Additionally, you can also insert HTML code to add more complex elements, such as calendars, paywall, comments, social media posts, and so much more.  

Finally, Zero Block allows you to fool around with basic and more advanced step-by-step animation for a more individual look. Here’re some animation examples that you can make on Tilda:

Animation on scroll (position of elements is changing on scroll).

Trigger animation (animation is triggered when pointing at or clicking on an object).

Infinite scrolling text.

#3 Import Designs From Figma To Tilda In Minutes

Creators love using Figma for prototyping, but when you have to transfer every element and rebuild your website design from scratch – that’s what’s killing the party. With Tilda, you can easily turn your static designs into an interactive website in no time. 

All it takes is to prepare your Figma design for import with a few easy steps, paste the Figma API token and your layout URL to Tilda, click import and let the magic happen. Once your design is imported, you can bring your project online just by clicking publish.

#4. Make Search Engines Love Your Website With Built-In SEO Optimization

Thanks to the consecutive positioning of blocks on the page, websites designed on Tilda are automatically indexed well by search engines. There is also a set of SEO parameters you can fine-tune right inside the platform to ensure that your web pages rank high even if you don’t have an SEO specialist in-house. These parameters include the title tag, description and keywords meta tags, reader-friendly URLs, H1, H2, and H3 header tags, alt text for images, and easily customizable social media snippets. 

As an additional value, Tilda provides an SEO Assistant that will show you what errors are affecting the indexing of your website and will help test the website for compliance with the search engines’ main recommendations.

#5. Turn Visitors Into Clients

Tilda gives you the power to set up data capture forms and integrate them with 20+ data capture services, such as Google Sheets, Trello, Notion, Salesforce, Monday.com, etc., to ensure seamless lead generation.

For more fun, Tilda developed its CRM to manage your leads better and keep your business organized right inside of a website builder. This is a very easy-to-use tool that automatically adds leads from forms and allows you to manually add leads you captured outside of the website. There is a kanban board that gives you an overall view of how leads are moving through your sales funnel and allows you to move leads between stages easily.

#6. Build A Powerful Online Store In One Day

Tilda provides a set of convenient features to create a remarkable online shopping experience. The platform gives you the power to sell online using ready-made templates or build an online store completely from scratch, add a shopping cart and connect a payment system of choice — Stripe, PayPal, 2Checkout, etc. — to accept online payments in any currency.

If you are looking to run a large ecommerce business, you should also consider Tilda. Thanks to the built-in Product Catalog, you can add up to 5000 items, import and export products in CSV files, easily manage stock, orders, and keep track of store stats.

And thanks to adaptive design, your store will look good across all devices, including tablets and smartphones. 

#7. Bring Your Project Online For Free

Tilda offers three subscription plans: Free, Personal ($10/month with annual subscription), and Business ($20/month with annual subscription). When you sign up for Tilda, you get a lifetime free account. It allows you to publish a website with a free subdomain and gives you access to a selection of blocks and a limited number of features that offer enough to create an impressive website. 

Personal and Business tariffs allow more advanced options, such as connecting custom domains, adding HTML code, receiving payments, and embedding data collection forms. The business plan also allows users to export their website and create five websites (while personal and free plans allow one website per account). 

To discover all features and templates on Tilda, activate a two-week free trial – no credit card required.

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Simple code: Version control commits

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Currently the most popular version control system is git and I’ll be writing this based on git and it’s functionalities and capabilities.

Git is often seen as a way to enable distributed programming i.e. multiple programmers can work on the same code repository quite easily without disturbing each others work (much). In addition to that just like other VCS’s it’s also a log of work but to my experience that part is often unfortunately neglected. What I will be focusing this time is the log part because I think it deserves more attention.

Why to create a meaningful log?

The git log should consist from small meaningful changesets where each commit addresses a single problem. By dividing the log to small commits it enables resilient way of working. Being resilient enables simple and fast procedures to rollbacks, reviews, tags, branching etc.

Lets say that a developer is implementing a REST API. The API needs a web layer that receives the HTTP requests, it probably has some sort of logic layer to do data transformations and validations and maybe some calculations and finally it has a data storage where the data is persisted. There are options how to record this work to the log. One option would be to implement the API and record a single commit or squash the commits before pushing the changes to remote so it would become a single commit. Another option would be to record commits every now and then while developing and finally push those commits as is to the remote repository. Yet another way would be to carefully pick what is recorded per commit in order to have a set of meaningful commits that each address a single issue.

Example of the first approach would be something like this:

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Top Microservices Testing Tools Testers Should Know About

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Microservices have crafted highly flexible and adaptable IT infrastructures. Microservices is a unique software development approach that concentrates on creating single-function modules that work jointly to execute the same tasks. It enables you to alter only one service, without modifying the rest of the infrastructure. In simple words, one can easily deploy and change every service without affecting the functional facets of other applications or services. Instead of following an old monolithic architecture (sole app with manifold functions), testers and developers use this microservice approach to build independent modules for every function.

However, the microservice architecture can also make an app extra complicated, particularly when we add several functionalities. Likewise, testing the combined functionality of numerous services is a lot more complicated due to the distributed nature of the app. As microservices follow a dissimilar architecture, we also require an exceptional strategy for testing microservices. In this article, we will explore different tools for testing microservice applications. Testing microservices can assist us in eradicating several issues by avoiding a domino effect. 

Source de l’article sur DZONE

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What Are Micro-apps and Why Businesses Need Them?

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The idea behind building a mobile app has been to offer a faster, easier, and innovative experience on various devices to users, doing away with their need to browse websites. However, in a bid to stay relevant to consumers amidst competition, companies try to bundle up a million features together rather than offer a full-proof and specific solution for a certain user need. Being overwhelmed with numerous unnecessary features and functionalities, an app poses various inhibitions to a great user experience. In this blog, we will take a look at how a micro-app can help enterprises solve this issue.

What is a Micro-App?

It is a web/mobile-based, a customized app built to enable end-users to perform a certain, narrowed-down function. Unlike a conventional mobile app, which is bundled with multiple features and pages, the micro-app is smaller in size, more consumer-oriented, and built to offer certain functionality, has an easy user interface, with a dynamic loading that bypasses the app store. For instance, a Personal Banking app has several functions, such as viewing the balance, getting mini statements, changing the ATM password, money transfers, etc. However, if you build a micro-app for this, it will accomplish only that specific task, such as getting transaction history. 

Source de l’article sur DZONE

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