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Posted March 15, 2016on:
Whether you’re building apps for the browser, mobile or desktop, Aurelia can enable you to not only create amazing UI, but do it in a way that is maintainable, testable and extensible.
Retrospective and today
Aurelia is a project of Rob Eisenberg, the author of a very popular MV * – framework for Caliburn.Micro XAML-platforms, Durandal. Understanding all the disadvantages of Durandal, Eisenberg engaged in the development of so-called NextGen framework. In 2014 he began to work in Angular team on the second version of the framework. However, several months later, Rob decided to leave the Angular team since the direction of Angular 2, in his opinion, had changed a lot. He gathered a large team and returned to work on the framework of his dreams. And Aurelia is the result of that work.
By using modern tooling Aurelia was written from the ground up in ECMAScript 2016. This means you have native modules, classes, decorators and more at disposal.
Aurelia’s code is open sourced under the MIT License, a very permissive license used by many popular web projects today. The starter kits are available under the Creative Commons 0 license. There is also a Contributor for those who wish to join the team in working on Aurelia. Ultimately, this means that you can use Aurelia without fear of legal repercussions and it can be build in the same confidence.
Benefits of Aurelia
• Convention over Configuration – Simple conventions help developers follow solid patterns and reduce the amount of code they have to write and maintain. It also means less fiddling with framework APIs and more focus on their app.
• Simple, But Not Simplistic – Because of the simple design developers are able to learn a very small set of patterns and APIs that unlock limitless possibilities.
• Promotes the “-ilities” – Testability, maintainability, extensibility, learnability, etc.- Aurelia’s design helps developers to naturally write code that exhibits these desirable characteristics.
• Amazingly Extensible – Aurelia is highly modular and designed to be customized easily, so developers will never hit a roadblock or have to “hack” the framework to succeed.
• Integrates Well with Others – Easily integrated with any 3rd party library or framework: for instance, with jQuery, React, Polymer, Bootstrap, MaterializeCSS and much more.
• TypeScript Support – Each Aurelia library is released with its own d.ts files. There are also official TypeScript beginner kits and production quality starter kits.
• An Official Product with Commercial Support – Being an official product of Durandal Inc., it has commercial and enterprise support available, so you can use Aurelia for building core technology for your business.
Aurelia, Angular and React.js – what’s common and what’s different?
Aurelia vs. Angular
Similarities between Aurelia and Angular 2:
Differences in vision details and options range:
Aurelia vs. React.js
Aurelia vs. Angular and React
It goes without saying why these three frameworks are so popular. They all have a lot of strong advantages. Eventually, I’m favoring Aurelia: there’s solid documentation available and the overall philosophy is the same with Angular 2, but Aurelia is a better choice from the syntax and execution point of view. The architecture and syntax vision of Aurelia team seems to be more clear than the vision of the Angular team. The company and enterprise support of Aurelia is also a big pro.
What is your personal experience with these frameworks? Which one would you choose for your projects and why? What’s your prediction “who” will win the crown in the nearest future? Please feel free to share your thoughts with us.
Thank you in advance!
VR review: headsets (Oculus Rift, Gear VR, HTC Vive), platforms (Unity, WorldViz, OSVR), VR for business
Posted December 7, 2015on:
Nowadays one can easily become overwhelmed by all the virtual reality news. There was new hardware announced, heaps of games to play and peripherals that will be released for hardware soon. The majority of VR technology is on curve to come out in 2016.
Before going into the details of high-tech world, it’s important to define the difference between virtual and augmented reality. Virtual reality is able to transpose the user and bring him someplace else via closed visors or goggles. Augmented reality takes our current reality and adds something to it. It does not move us elsewhere, it simply “augments” our current state of presence, often with clear visors.
Below you will find a brief breakdown of the most popular virtual reality headsets.
Oculus Rift is the most famous headset that gave rise to the current boom in VR-technology and HMD.
The latest version of the device promises a resolution of 1080×1200 in both of its OLED screens (2160×1200 total), a 90 Hz refresh rate, and a FOV (field of view) greater than 100°. It has integrated headphones which provide spatialized HRTF audio. The consumer version will be shipped in Q1 2016.
HTC Vive was created in cooperation with the Valve games creator. Valve is one of the biggest names in game publishing and digital distribution, though HTC wants to tap the headset’s potential for immersive education. The Vive lets users walk around a 15-by-15-foot space in VR, complete with two included controllers for interacting with the environment. 90 Hz refresh rate provides a good performance without any delay. Vive is connected to a PC and operates with its own gaming ecosystem.
Razer OSVR (Open Source Virtual Reality) is an open VR ecosystem meant to encompass a range of headsets, accessories and software experiences. Creators can download the software and schematics necessary to build their own OSVR headsets, or can register to buy pre-built OSVR Hacker Dev Kits. OSVR has a ton of development support, with major players such as Leap Motion, Ubisoft and Gearbox Entertainment. Razer OSVR is focused on VR developers and enthusiasts. The headset is compatible with additional components from third-party manufacturers.
Gear VR operates from your Samsung smartphone. You just need to insert your phone into the headset body. Co-developed by Oculus, Gear VR is smaller and lighter than its PC-based gadgets, and offers a mix of VR games and entertainment experiences. The Gear VR Innovator Edition is available now for both the Galaxy Note 4 and Galaxy S6. A new version was released in November 2015, and it supports the Galaxy Note 5 as well as all variations of the Galaxy S6, including the S6 Edge Plus.
Google Cardboard is an Android-based platform meant to allow anyone to experience VR cheaply. Users can build their own Cardboard headsets using Google’s schematics or buy inexpensive third-party viewers such as DodoCase or I Am Cardboard. Once you insert your Android phone into your viewer, you’ve got a virtual reality headset.
VR development tools
We reviewed most popular VR platforms for building VR projects. Most of the platforms are famous for their powerful systems which connect range of products from software to solution designs.
Unity is a flexible and powerful development platform for creating multiplatform 3D and 2D games and interactive experiences. It’s a complete ecosystem for anyone who aims to build a business on creating high-end content and connecting to their most loyal and enthusiastic players and customers.
Unreal Engine is a complete suite of game development tools made by and for game developers. From 2D mobile games to console blockbusters and VR, Unreal Engine 4 provides full cycle of tools for the development.
WorldViz is a full range of products and support, including enterprise grade software, complete VR systems, custom solution design, and application development. Its Vizard VR Toolkit provides a powerful platform for creating a new breed of visual simulations. One can build applications that provide users with the good experiences across virtual reality immersive technologies such as displays and sensors.
GameWorks VR is NVIDIA’s set of APIs, libraries, and features that enable both VR headset and game developers. GameWorks VR is aimed at game and application developers, and includes a feature called VR SLI, which provides increased performance for VR applications where multiple GPUs can be assigned a specific eye to accelerate stereo rendering. GameWorks VR also delivers Context Priority for providing control over GPU scheduling to support advanced VR features such as asynchronous time warp. There’s also a Direct Mode for treating VR headsets as head-mounted displays accessible only to VR applications. GameWorks VR is being integrated into leading game engines, such as those from Epic Games, which has announced support for GameWorks VR features in an upcoming version of the popular Unreal Engine 4.3.
OSVR platform is fully open-source, so you can have complete access to all you need (from motion control, to game engines, and stereoscopic video output) whether you’re interested in working with hardware developmental kit designs, or software plugins. Companies such as Unity, Unreal, Intel, Bosch, Razer, Sixense, and Leapmotion are all supporters of the OSVR.
High Fidelity is an open source virtual reality platform for creating a social metaverse. It’s still a work-in-progress. High Fidelity supports Java Script, Oculus Rift, Samsung Gear VR, Unity, Unreal Engine, PrioVR, Sixsense, HTC Vive headset and Razer Hydra. High Fidelity has the potential to be the next Facebook in VR. For now, the majority of development in the space happens in traditional game engines like Unity and Unreal. High Fidelity’s worlds put it somewhere between those professional tools and customizable video games, opening up innovation in the space to those who are willing to get technical but don’t want to build something from the ground up.
VR technology is already right around the corner, and one must admit it’s awesome. Finally VR is becoming accessible, and it’s only the beginning, when you can now put yourself in the action of your favorite digital worlds, instead of simply gaming on a TV.
Nearly every industry will soon use VR for teleconferencing and training. VR in gaming already allows travelling into gaming titles (Rigs: Mechanized Combat League, P.O.L.L.E.N, Eve: Valkyrie, etc). All the Virtual Reality headsets currently in development will make going behind the screens feasible. For some non-gaming professionals, 3-D experiences are already transforming the way they do their jobs:
– Real Estate
Instead of spending hours driving around looking for the perfect house, savvy realtors will give clients VR tours of properties. Matterport (real estate agency in the US) is already selling a 3-D camera system to help agents create these walk-throughs.
– Mental Health
Doctors at research hospitals have used VR for decades to treat patients with burns and PTSD. But now a company called Psious offers a headset and software bundle to help therapists treat anxiety disorders like arachnophobia and fear of flying with a VR version of exposure therapy.
– Design and Engineering
Ford Motor is using Oculus tech to evaluate virtual versions of vehicles before they’re built, and startups are developing VR design tools for everyone from architects to nanotech engineers.
According to Altabel’s experience in VR development, we believe that VR has the promise to improve every aspect of technology, whether in the medical field, education, or in gaming, and with all of the emerging developers approaching this tech from their own perspective, virtual reality should be a fully realized technology by 2016.
And what do you think of Virtual Reality? Have you ever thought of trying VR in your business? Which VR platform do you prefer and why? Let us know in the comments section below.
Posted September 10, 2015on:
– Prototype-based Inheritance
– Asynchronous event-driven programming
– Functions as objects
Frameworks and Libraries
Open-source web application framework. It aims to simplify both the development and the testing of such applications by providing a framework for client-sidemodel–view–controller (MVC) and model–view–viewmodel (MVVM) architectures, along with components commonly used in rich Internet applications.
3) Meteor (MeteorJS)
6) Ext JS (Sencha Ext JS)
7) D3.js (D3)
Staying in shape is hard work. As the tech savvy community that we are, we spend most of our time working in front of our computers and mobile devices. As a result, we often let our health take the back seat, never really finding the time to go to the gym or a fitness class and more often than not choosing fast food over much healthier options.
In the past, finding out the answer to these sorts of fitness or nutrition-related queries required going to an expert for advice or trawling the internet in the hope of finding an answer. Nowadays, things are a lot easier thanks to the health and fitness apps available on the App Store or Google Play. Because our smartphones and apps are always with us, they become constant reminders to check your progress, stay the course, and keep your willpower strong.
Here are the top 10 hand-selected health and fitness apps proven to be the most effective in terms of execution and, of course, results.
RunKeeper is a workout-tracking program that offers detailed stats about things like pace, distance, time, and calories burned. Features include detailed fitness plans to help you achieve a variety of goals (lose weight, improve endurance, run a race, etc.); real-time audio coaching to keep you encouraged; and built-in social sharing tools (so you can brag about those workouts with ease).
Cost: Free. Available on iOS, Android
Cyclemeter may very well be one of the most feature complete cycling apps you’re going to find, on any platform. Not only can you track every statistic you can possibly thing of, you can customize over 120 audio alerts to let you know exactly where you are during a certain ride. Cyclemeter also lets you share your workouts online as well as notify friends and family of exactly where you are, whether during a race or just for safety reasons. Cyclemeter has built-in training assistance to help you get ready for any kind of race you may be prepping for.
Cost: Free; $4.99 Elite Upgrade optional. Available on iOS
MyFitnessPal is a mobile app and website that gives you a wealth of tools for tracking what and how much you eat, and how many calories you burn through activity. Of all the existing calorie counters, MyFitnessPal is by far the easiest one to manage, and it comes with the largest database of foods and drinks. With the MyFitnessPal app you can fastidiously watch what you eat 24/7, no matter where you are.
Cost: Free. Available on: Android, BlackBerry, iOS, Windows Phone, Web
4. Pocket Yoga
Pocket Yoga is a self-guided yoga practice that you can customize to fit your schedule and experience level. Features include detailed voice and visual instructions that guide you through every pose, 150 illustrated pose images including correct posture and positioning, and a workout log that tracks your progress to encourage consistency.
Cost: Android ($2.99), iOS ($1.99). Available on: Android, iOS
Fooducate helps you eat healthier by scanning barcodes of products and providing a nutrition grade instantly, ranging from A to D. You can read unbiased information of a product, such as the controversy behind food coloring and make better, educated choices for your food intake. To help Fooducate, you can also submit products for analysis and write your own review.
Cost: Free. Available on: Android, iOS
No matter how much water you drink now, you’d probably be recommended by your GP to drink more. Drinking water is a key to maintaining a healthy lifestyle by keeping our skin looking younger, improving natural digestion and removing bodily toxins.
With intuitive gesture-based interaction, iDrated will help keep track of your water intake throughout the day and remind you should you forget to drink in a while.
Cost: $0.99. Available on: iOS
7. Smoke Free
We all know the effects smoking has on our health but giving up the habit can require a lot of willpower that some of us just don’t have.
Having visual feedback from your progress like how much money you’ve saved so far can be used as a big incentive to help us keep going.
Downloading Smoke Free can be the first step to becoming healthier.
Cost: Free. Available on: iOS
8. Workout Trainer
Workout Trainer is a fitness training app that comes equipped with thousands of free workouts designed for a wide variety of fitness goals, experience levels, and personal preferences. Features include a virtual fitness consultation to personalize and improve your experience; instructional photos, videos, and audio cues that illustrate every exercise; online support community; and a built-in music player.
Cost: Free. Available on: iOS, Android
Fitocracy is an RPG (role playing game)- like app that allows you to earn points and level up during your fitness journey. New friends and accountability buddies will cheer you on in an online social community that’s like Facebook but for fitness.
Cost: Free. Available on: iOS, Android
10. iTriage Health
Here’s an app that takes the concept of a medical dictionary to a whole new level. iTriage not only allows you to search symptoms and find potential causes, it suggests treatments and finds qualified facilities and doctors in your area. If you’re having a medical emergency and need to head to the ER or urgent care, this app can provide average wait times.
It also includes numbers for emergency hotlines and physician and nurse advice lines, so you can be connected easily to a real person who will give you feedback on your condition. All of this information can be saved on the app for your convenience.
Cost: Free. Available on: iOS, Android
Did you have a chance to try these helpful applications? Which of them did you like most? Let us know using the comments below.
The use of health apps has skyrocketed in 2014. Flurry, a mobile analytics company, has followed over 6,800 health and fitness-related apps, and sees a growth of 62% based on measurements of the number of times the app is opened and used. Overall growth rate apps otherwise is 33%.
By 2017 the app market is predicted to reach 26 billion users. Among its key drivers is the world’s aging population with its increasing need for medical care. In the United States alone, Tighe notes, almost 20 percent of Americans will be older than 65 by 2030, making them more vulnerable to Alzheimer’s, cardiovascular disease, and other age-associated conditions. This changing landscape is forcing to create new ways to monitor people health and provide assistance with making health wise choices. And here mobile medical apps have already proved efficient and thus are gaining more and more popularity.
This boom has been also supported by most global IT corporations such as Google, Apple, Microsoft and Facebook. So here are some recent actions in that area showing that these companies treat this market segment really seriously:
- Google recently launched Google Fit and directed towards more consumers within training and nutrition.
- Apple has partnered with the company Epic. Since Epic handles over 51% of the medical records in the US, it gives Apple a very solid position in healthcare sector. Apple has, in iOS8, also included a personal health platform, HealthKit, which integrates other applications and gathers information for the user will appear in Apple Health app.
- Microsoft invests in a separate solution and will with Microsoft Health Vault offer a platform where people can gather, store, share and use health data online.
- Facebook has integrated MapMyFitness so friends can cheer on each other, share results and compete against each other. This has also contributed to the large increase in the use of health and Fitness app, where distribution is large via the social networking channel.
There is even an opinion that the increased use of health and fitness apps will destroy the market for wearables. It’s hard for them to compete with mobile apps, as the number of smartphone users is really big. So when the software is already integrated into smartphones they automatically become efficient devices for collecting health data. To put it short, the benefits of using mobile apps to wearable medical-devices include 1/ cost savings because there is no need to develop a completely new device, 2/ enhancing existing platforms by adding more sophisticated sensing and data capabilities, 3/ using an interface that consumers know well and is already part of their everyday life.
Healthcare IT outsourcing
Health apps are built up not only by global IT companies, but also by healthcare providers to be used by doctors, specialists and by patients, of course. And here healthcare organizations increasingly take over the idea that IT outsourcing can help them bring their apps faster to the market while they could focus on their core activities.
This tendency has also been stimulated by changing government regulations concerning hospitals and clinics in lots of countries. And while some organizations are broadly outsourcing a mobile applications development, others are handing out the responsibility of IT management and overseeing their entire IT infrastructure.
The global healthcare IT outsourcing market is growing continuously. According to an article by Nearshore Americas, a recent study made by the Everest group states that the global healthcare IT outsourcing market is increasing at a compound annual growth rate of 12%. This gives us an insight on how much demand healthcare institutions now place on IT outsourcing services. According to TechNavio IT outsourcing in the global healthcare and life sciences sector is expected to increase at a compound annual growth rate of 8.6% through 2019.
Among the trends to watch besides going mobile, there is hosting on the cloud by health-related organizations to make their operations safer, using analytics-as-a-service technologies due to growing interest in Big Data, etc. Therefore 70% of healthcare organizations worldwide are expected to invest in consumer-facing mobile applications, wearables, remote health monitoring, and virtual care.
So the world has been ready for a while to embrace healthcare apps and demand for them is not going to slow down any time soon. Among the top medical apps they call CDC Vaccine Schedules, Family Practice Notebook, ASCVD Risk Estimator, etc.
What health-related apps have you tried and which ones do you use daily? Thank you for sharing!