From the very first day of the .NET Framework introduction back in 2002, HDNet started
to extensively invest its R&D resources in custom .NET development to be able to deliver the most advanced and up-to-date technologies and features of this platform to its customers.
HDNet has a trained .NET team of developers, architects, analysts and integrators with 1000+ person-years of cumulative experience enabling it to meet the most complex project requirements.
HDNet .NET development services include:
Custom application development
3rd party software customization
Migration of legacy applications to .NET
QA and testing services for .NET systems
Maintenance and support services
Porting and Migration to .NET
HDNet’s pool of specialists with more than 1000 person-years of experience works with implementation languages, database versions and flawlessly performs migration of legacy applications to .NET.
3rd Party Software Customization
Our technical experts can customize a third party .NET solution to fit your business needs perfectly. We offer CMS-enabled solutions, user interface skinning, customizable/ configurable solutions, and so on.
QA and Testing
HDNet's team of quality assurance and testing professionals ensures the product’s perfect functioning for your business to thrive.
Custom Application Development
HDNet’s .NET specialists have a wide experience in web, desktop and mobile application development. Our skilled team offers the best .NET development practices for your custom solution or product, providing full-cycle services from preparing a detailed credible feasibility study to 24/7 after-production support and maintenance.
HDNet offers a full set of application integration services. We develop middleware for stable and manageable business application integration, data connectors, deliver visualization/reporting tools and integration with legacy systems.
Maintenance and Support
We provide technical support for .NET applications as a part of the development cycle as well as a separate service. Our support and maintenance experts process requests 24/7, renovate and modernize systems and work out the best solutions for excellent performance.
HDNet .NET specialists are experienced in the following areas:
Billing and payment solutions
Marketplaces and auctions
Media streaming solutions
Corporate Information Systems
Document Management Systems
Customer Relationship Management
Enterprise Resource Planning
Intranet / Extranet
Enterprise Content Management / CMS
Media and Entertainment
Banking and Finance
Education and E-learning
Software and Technology
HDNet experience and skills include profound C#, VB.NET, LINQ programming, WPF development and a wide range of .NET testing, profiling and code analysis tools. We ensure that you receive cost-effective, clearly coded and optimized solutions that provide the best user experience. HDNet delivers the expertise in the following technology areas:
ASP .NET Web Services
WCF Data Services
XAML Browser Applications
HDNet started as a Java development company in 2005. With more than a 11 year long experience our Java team helps deliver
solutions for a wide range of industries: ecommerce, automotive, telecommunications, finance & accounting, media & entertainment, healthcare and others.
Team That Adds Value
HDNet Java development team is comprised of 200+ skilled and experienced consultants, business analysts, architects and developers including Sun Certified Professionals.
Research & Development Center
HDNet has a dedicated Java R&D Center that constantly researches the latest technologies, frameworks and components.
Long-Term Partnership Focus
HDNet aims to be a long-term partner for its customers by delivering all-round continuous servicing and wide domain expertise for Java development projects.
Flexible Engagement Models
HDNet cares about customers' investments in development projects and offers the most flexible and adaptive engagement models for complete transparent service-level agreements.
HDNet offers full-cycle Java development services. We build reliable, scalable and secure applications that meet the most sophisticated business requirements.
Analysis and Consulting
Project analysis and requirements management
Business process modeling
Solution architecture design
Security consulting and audit
Custom application development
Third party solution and framework customization
Software solution optimization, reengineering and performance tuning
Migration from legacy technologies to Java
User interface skinning
Internationalization and localization
Enterprise Service Bus implementation
Manageable data connectors
Ad hoc application integration
Support & Maintenance
2nd and 3rd level support and maintenance
4th level support including application enhancements
Third party solution support & maintenance
Our solid technological and business domain expertise allows us to deliver web-based, desktop and mobile applications tailored to business specific requirements.
We use industry-proven practices to deliver business solutions for SMBs and large enterprises.
Keeping track of the most recent trends and technologies HDNet's team is capable of delivering products of various levels of complexity,
ranging from Java applets to composite multi-tier applications seamlessly integrated into business environments of any size.
Enterprise Application Development
HDNet builds distributed, service-oriented corporate environments and business applications that connect all elements of a business infrastructure.
Business process management
Data mining & business intelligence
Enterprise content management
Customer relationship management
Web Application Development
HDNet develops powerful, easy-to-use Java-based web applications for B2B and B2C solutions including SaaS solutions development.
Online ordering and payments processing solutions
Web content management
Media content distribution
Entertainment and gambling
Mobile Application Development
HDNet creates rich and innovative mobile solutions for games, multimedia & social networks, business and finance, advertising and education on mainstream platforms.
Mobile social networking
Location based services
Our Java Experts have strong technological skills that cover a great number of application servers, frameworks, databases, libraries, components and technologies.
The team carefully analyzes business requirements and ensures that customers gain an optimal technology for the required solution. To handle your project in the most
cost-effective way, the team is able to apply RUP, Agile (Scrum, FDD, XP) and V-Model project management/development methodologies depending on project type and priorities.
HDNet's accomplished PHP developers possess hands-on experience in designing and developing scalable, reliable,
rich-functionality web applications for both startups and established businesses
ALL-ROUND PHP DEVELOPMENT SERVICES
To tackle stringent time-to-market challenges all while exceeding demanding end user expectations, HDNet builds its project development methodology around
agile delivery, extensive technical knowledge and dynamic project management approach. The services we offer are:
PHP FRAMEWORKS WE USE
With over 12 years of experience in building reliable and scalable applications, our PHP development team boasts extensive knowledge of PHP frameworks,
proficiency working with MVC design pattern and profound understanding of web application architectures. HDNet's technological expertise includes:
HDNet offers full-cycle Java development services. We build reliable, scalable and secure applications that meet the most sophisticated business requirements.
HDNet builds powerful, high volume e-commerce solutions actually driving revenue and customer base growth for our customers:
E-Carts & Marketplaces
Auctions & Reverse Auctions
Social Commerce solutions
The e-learning solutions we deliver include professional online training web applications and corporate learning portals backed with comprehensive
learning management systems to handle online learning objects – quizzes, online courses, tests, assignments, etc.
We boast an impressive track record of delivering external- and internal-facing web portals, among them:
Real Estate Portals
Stock Portfolio Tracking Portals, etc.
The web applications with social connectivity developed by HDNet include:
Social Networks & Communities
Blogs & Wikis
From business process automation systems to inventory management web applications and advanced domain-specific solutions,
HDNet performs full-cycle development using LAMP stack.
Back-end of Mobile Apps
Coupled with profound mobile front-end development skills and experience in deploying REST- and JSON services, we deliver scalable
PHP back end solutions, coming up with top-notch end-to-end mobile applications.
DEDICATED PHP DEVELOPMENT TEAMS
Engagement of HDNet’s dedicated PHP teams enables our customers to augment their in-house development capabilities with highly
proficient LAMP stack engineers and decade-long technology expertise and domain acumen.
A typical HDNet’s PHP dedicated team is composed of 3 to 4 specialists assigned for a period of at least 4 months. Given the accelerated speed of development
PHP based initiatives enable to keep up with, HDNet ensures rapid ramp-up of highly qualified engineers fully aligned with your project goals, all at the most attractive price rates.
Phyton / PERL
Our Python engineers craft fast, effective and highly productive software across
numerous application domains from web development and desktop GUIs to corporate networking and database access.
Python is the right choice for quick prototyping, design and development in rapidly changing environments. By using ample free IDEs,
libraries and tools as well as taking benefit from Python’s clean syntax our specialists are capable of developing and releasing your app prototype swiftly, thus,
shortening the time-to-market span of your product.
Our Python experience allows us to adapt fluidly to changing requirements and environments and seamlessly integrate our solutions with legacy
Java and .NET code. By leveraging web-services linked through service-oriented architectures or REST-style interfaces we enable enterprises to transit to Python
without sacrificing their previous sizeable investments.
Python-based solutions developed by us for your business save you money both in software creation and maintenance stages. By utilizing Python
we help you reduce ongoing expenditures: the open source nature of Python’s tools and libraries allows us to create robust solutions at lower costs, whereas its
great readability provides for easier maintenance and support.
THEY SUCCEEDED WITH PYTHON
Our experience in Django, a powerful web framework for Python, allows our developers to build sophisticated websites and elegant next-generation
web applications. Moreover, we deliver web-based applications for mobile powered by Django on the backend for integration with your existing site
We implement Zope, one of the most widely used and well understood open source web application servers, to develop interactive websites and web
applications in a fraction of the time by taking benefit of the vast data manipulation and generation capabilities it provides.
Flask, a highly configurable and easy-to-extend Python web framework, enables us to deliver custom-tailored solutions ranging from basic websites
to team-based workflow systems with a fine-grained security model.
HDNet implements complex web applications with various functionalities and features in a fast and efficient manner. We deliver Pyramid-based
apps that are scalable and extendible, easily suiting your business needs of any complexity.
Our experience and skills cover a wide range of Python frameworks, libraries, components and technologies. We ensure that you receive cost-effective, clearly coded
and optimized solutions that provide the best user experience by delivering our expertise in the following technology areas:
Tools & Utulities
C / C++
As you witness the increasing sophistication of consumer demands, you have to face the challenge and innovate to stay
competitive. Like nearly all businesses, yours needs software products that are feature-rich, highly performing, and cost efficient.At HDNet, we know how to
meet these critical requirements and build robust products which use native code while requiring the smallest possible footprint.
Software products such as Skype, the world’s most popular VoIP tool, multi-purpose office applications, various device
utilities, drivers, browser toolbars, and many more are vivid examples of OS-native desktop applications developed as such for a number of reasons:
To avoid unnecessary installation prerequisites / enabling technologies requirements
To secure source code and intellectual property
To boost performance
To increase market reach
WINDOWS APPLICATION DEVELOPMENT
It’s no secret that over 90% of PCs connected to the Internet run on Windows, so don’t wait to tap into this largest market. We offer our unparalleled experience
in delivering end-to-end C++ product development services to help you build brand-new Windows native application. Our expertise spans the following product categories:
We develope drivers, products for controlling, synchronization, and other operations with external plug-and-play or wireless devices, including mobile ones.
We offer our hands-on software engineering experience to deliver products for automated configuration, management, and monitoring of system’s settings and
operations, including those in Cloud.
We have accumulated rich expertise in VoIP and other communication solution development and a thorough understanding of such critical aspects as security, speed,
and performance. We offer this concentrated knowledge and cutting-edge technology-driven approach for building proprietary communication tools.
We can help you build applications for various applied purposes of automation and streamlining office business purposes, such as word and image processing,
calculations, data management, and any more.
MACOS APPLICATION DEVELOPMENT
No other users are so loyal and so used to paid software as are Apple admirers. To meet their demands, we offer expertise proprietary frameworks which power Apple’s
desktop and mobile platforms to build high performance software products.
We can develop both cross-platform C++ applications that will run smoothly under MacOs, or MacOS native software. Our MacOS application development practice covers
all product types we listed above, as well as Mac-specific applications:
Utilities & Tools
Whatever utility you need to monitor, manage, and control your system, we will deliver it promptly. We offer our huge experience in building communication,
compressing, planning, web browsing tools and dozens of other smart and handy applications for Mac.
For different types of office needs there should be a helpful application. We offer our expertise to create word processing, file, account, and project management
tools and other applications for work on a Mac system.
We can help you build applications for playback, display, and processing various types of graphic, audio, video, and animated content. Create custom tools with an
optimum combination of features and high performance to win your niche on the Mac app market.
Gadgets & Widgets
With our help, you can build applications that add functionality and make the user’s life easier and more fun. We provide our professional services in building
various useful gadgets and web widgets for Mac that manage wallpapers, screensavers, show weather, daily horoscope, convert time zones and currencies, animate
standard UI elements, etc.
LINUX APPLICATION DEVELOPMENT
Linux based systems are the most cost-efficient ones, and close to 40% of servers run on Linux opening a huge market for Linux native software.
We offer our hands-on experience to build the following types of products:
Server System Utilities
We develop server configuration and management utilities, server performance monitoring and reporting tools, back-up utilities, server side communication tools, server side
processing tools, command line tools and others.
Data Streaming & Embedded Linux
HDNet secures ERP project success by fully utilizing the strengths in software architecture design, mature project management and proven quality assurance
White/black/grey box testing
System integration testing
Source code translation
Mobile application development
Custom driver development
Graphical User Interface (GUI) development
Optimization algorithms development
Math modeling & applied mathematics algorithms development
Object oriented design
Embedded software development
Libraries / Frameworks
Compilers / IDE
MS C/C++ Compiler
Intel C/C++ Compiler
is an experienced software development agency delivering great results to its clients across the globe. C Sharp (C#) is
very useful for creating Windows applications. Being object-oriented programming language, C Sharp development helps in delivering fast and quick solutions.
expert C# .Net web development services, we can offer professional C sharp programming solutions as per your requirements. As we have expertise in
C# application development, we can provide robust and scalable desktop, web and Windows mobile solutions to our clients.
What we offer for C# development?
Windows mobile apps
Client / Server apps
Ecommerce Application development
HDNet is known for offering quality C# .Net web development services to our clients across the globe. We are known for providing the
best C# development services at affordable rates. We have a team of expert and skilled C# developers who create websites and apps with reduced or minimal coding.
They have in-depth knowledge in C#.Net development.
Even if you need an Ecommerce website, our C# developers have huge expertise in accounting or finance transactions.
Making use of the latest tools and technologies, we deliver robust and scalable C#.net web development solutions to our clients. C# is considered to be a highly secure
framework. Hence, you need not worry about security while developing a website or application using C#.
You can also hire dedicated C# developers from HDNet on
full / part time basis. You may hire the resources and have full control over your project. Whether you need interactive .Net based website, web application or software
system, we deliver great solutions that help you achieve the maximum ROI.
Why Use C# ?
C# is an elegant, simple, type-safe, object-oriented language that allows enterprise programmers to build a breadth of applications.
C# also gives you the capability to build durable system-level components by virtue of the following features:
Full COM/Platform support for existing code integration.
Robustness through garbage collection and type safety.
Security provided through intrinsic code trust mechanisms.
Full support of extensible metadata concepts.
You can also interoperate with other languages, across platforms, with legacy data, by virtue of the following features:
Full interoperability support through COM+ 1.0 and .NET Framework services with tight library-based access.
XML support for wWeb-based component interaction.
Versioning to provide ease of administration and deployment.
A core part of being a back end developer is understanding how to properly design the way your data is handled and store.
C# and object-oriented programming
We’ll cover the core language features of C#. Students will get a firm grasp on using data types, classes, and functions. We’ll also cover Object oriented programming (OOP) principles
and when to use an abstract class vs an interface.
We’ll cover how to build proper ReST APIs that allow other developers to interact with your data.
You’ve learned how to store the data, now how to do we retrieve it? You’ll learn how to use SQL to retrieve the information out of your database.
If it ain’t broke, keep it that way! We’ll explore testing and how to ensure your projects work across devices & through updates. Tools you may see: Jasmine, Mocha, QUnit, Werckr, TravisCI
ASP.NET MVC and Angular
Bring it all together with structured tools to create applications quickly and integrate them seamlessly. We cover common design patterns like MVC (Model-View-Controller)
in-depth before launching you into enterprise-grade development. Tools you may see: Backbone, Angular, Ember, React
Tools & Teamwork
Databases as a Service
Our front end students can do a massive amount of database work on their web apps with some great online tools for data management and aggregation. Tools you may see: Parse, Firebase
Master version control for personal and team workflows. All of your code will live online from day one. Tools you may see: Git, Github
We use local build tools & package managers to speed up your development process and collaborate more consistently. Tools you may see: Gulp, Grunt, Yeoman, Bower
Databases / Data Layers
MS SQL Server
LINQ to SQL
Ruby on Rails
HDNet's dynamic and agile RoR teams excel at delivering professionally designed web-based solutions in keeping with
minimized project timelines and reduced project costs
WHY ENTRUST YOUR ROR PROJECT TO hayaldunya?
Solid Software Engineering Skills
HDNet’s RoR teams extensively use Ruby metaprogramming techniques and have versatile experience implementing frameworks for interactions with third party
Intensive code review processes along with continuous integration enable us to create a code base that is easy to maintain, improve and customize.
Experienced in Start-Up Environment
HDNet has a substantial track record of building viable market products (MVPs) at optimized costs and within record-breaking timelines.
Drawing upon our proven Outsourced Product Development practices, we deliver sizable business value to tech startups, enabling them to gain rapid market traction
and drastically increase fundraising potential.
In-depth Domain Knowledge and Notable Delivery Background
We specialize in delivering highly productive, highly scalable database-driven web applications, robust online services and back-ends for mobile solutions,
scalable e-commerce platforms and SaaS solutions, including Amazon Web Services (AWS) and Rackspace implementations.
Philosophy of Commitment behind Every Engagement
Project teams set-up based on thorough consideration of your project requirements along with transparency of processes and deliverables makes HDNet
a good visionary fit for your company, enabling to achieve the unprecedented level of partnership productivity.
If you need an end-to-end framework to build your rich-functionality, high scalability web application, Ruby on Rails (RoR) is definitely your choice.
This MVC technology provides for eliminating the need to integrate multiple frameworks into the application, all while delivering unbeatable results faster and in
fewer lines of code.
HDNet is an official SAP Partner delivering on demand SAP resources and SAP development services since 2010.
HDNet has a pool of SAP professionals with the average experience of 3 years.
FULL CYCLE SERVICES
HDNet SAP Consulting Department delivers a complete set of SAP implementation services including functional extensions and continuous improvements of existing SAP solutio
Ad Hoc Development
Maintenance and Support
Our SAP consultants deliver high-quality business analysis and requirements management resulting in best-match implementation strategy — reducing project costs and ensuring smooth
SAP solution launch.
HDNet SAP Consulting Department executes a comprehensive audit of line-of-business solutions based on SAP NetWeaver and SAP ERP.
We provide services for preparation of various types of project documentation in accordance with ASAP and ASAP Focus standards.
SAP Consulting Department handles a set of procedures for quality planning and assurance of solutions based on SAP products.
SAP ANALYTICAL CENTER
HDNet SAP team possesses one-of-a-kind expertise in building global analytical centers allowing users to gather, classify, process and analyze information on economics, politics
and society using a comprehensive set of available heterogeneous data sources containing both structured and unstructured information from corporate and governmental databases, third party data
providers, news and media resources and Internet crawling, and more.
HDNet SAP consultants with 5 to 8 years of professional experience help customers generate clear project vision, reveal and prioritize business requirements, optimize business
processes and workflows and accurately map them to SAP platforms' capabilities in the most cost-effective and productive manner.
HDNet SAP team elaborates one-fit-one implementation strategy and detailed project roadmap in line with the customer's objectives, budget expectations and time frames.
HDNet SAP team ensures the following components are executed within the consulting stage:
Full cycle business analysis
resides on an individual approach to a particular business. It includes organizational and business processes modeling in line with ARIS methodology, identifying and managing project
risks, business process re-engineering to eliminate bottlenecks.
Business requirements management
encapsulates requirement identification, formalization, prioritization, recognition of requirement dependencies and relationships, mapping to the project plan. HDNet
covers the full spectrum of requirement types — functional, performance, security, equipment, administration, knowledge transfer.
Conceptual design and implementation strategy
results in a comprehensive ready-to-use documentation package.Starting with a higher-level vision, technology projections and cost estimates down to a detailed development and
implementation plan, deliverables definitions for each project phase, an acceptance plan.
SAP Consulting Department performs independent audit of SAP NetWeaver and SAP ERP based solutions. The service offering also includes Security Audit.
Additionally, we offer to audit the quality of business process automation covered by third party ERP solutions to check their consistency and compliance to international standards
and world's best practices.
HDNet's documentation strategy aims at seamless knowledge transfer and project history tracking by providing well-structured and complete documentation related to the
project in progress. All the documentation generated during the project execution is stored in secure repositories accessible for the customer's representatives and remains at the customer's
disposal after the project is accomplished.
HDNet processes all the documents regarding development, implementation and support of SAP solutions in accordance with ASAP and ASAP Focus standards as well as industry/legal
standards and requirements.
The core set of documentation provided by HDNet SAP team includes the following components:
Requirement specifications, architecture documentation and prototypes
“As is” and “to be” models designed in line with ARIS methodology and tools
Development task reports and tracking records
Issue reports and tracking records
System configuration guides
User guides and business scenarios
Quality planning and quality assurance are the integral parts of HDNet SAP Team's project activities. Independent SAP solution testing and QA are also available for our
customers as a separate service. Keeping in mind your cost optimization priority HDNet applies test automation (where appropriate) utilizing automation tools and frameworks based on
SAP Solution Manager, eCATT (Extended Computer Aided Test Tool), and third party systems.
Quality assurance activities are strongly interrelated with requirements management and solution auditing, so they are utilized widely inside consulting and audit services.
We focus on the following core QA services:
Full life cycle testing
All-round acceptance testing
Separate specific testing tasks execution
To achieve comprehensive test coverage HDNet delivers a complete set of tests:
HDNet offers extensive hands-on experience in development of incredibly feature-laden mobile applications for iOS, Android and
Windows Phone, as well as HTML5 based mobile websites, helping businesses to make that pivotal shift from web to mobile.
By mobilizing your business we let you enhance customer experience and drive additional revenue. HDNet delivers multitier mobile solutions that let you bring your goods and services
to your customers wherever they are, providing for better engagement and retention.
Extending Enterprise Into Mobile
HDNet expands enterprise applications on to mobile devices bridging existing environment with your mobility demands. We develop custom backend, middleware and frontend solutions that
help you introduce mobile endpoints into your infrastructure meeting your field force automation needs.
Near Field Communication
We deliver NFC-enabled apps to assist your business in improving asset, facilities, staff and security management. We also utilize NFC to build applications that let you implement fast
and secure payment transactions at retail point-of-sale environments.
Optical Character Recognition
By implementing OCR into your mobile app we let you get rid of manual workloads. HDNet delivers custom OCR-enabled apps that reduce your operating costs by improving information
accuracy and automating data capturing and processing in the field.
HDNet leverages Beacons to let you harness the power of location-based targeting. We deliver
Beacon-enabled apps that help you increase customer engagement by delivering location-aware information and implementing in-store retail and offline payments.
HDNet develops custom location-based apps that allow you to pinpoint related enterprise information on the map. By utilizing geolocation we help you improve
asset management, enable fleet tracking, geofencing and provide your customers with relevant location-based content.
We utilize AR to help you perform real-time data visualization on site or in the field. HDNet delivers custom AR-enabled apps which provide your customers and staff
with an ability to discover specific assets in close vicinity and overlay them with contextualized information.
We deliver mobile streaming solutions that help you engage with clients in retail and broadcast environments or bring flexibility in remote working conditions. Empowered with
encoding and encryption, our custom mobile apps are also capable of addressing the specific surveillance and security needs of your business.
HTML is the language for describing the structure of Web pages. HTML gives authors the means to:
Publish online documents with headings, text, tables, lists, photos, etc.
Retrieve online information via hypertext links, at the click of a button.
Design forms for conducting transactions with remote services, for use in searching for information, making reservations, ordering products, etc.
XInclude spread-sheets, video clips, sound clips, and other applications directly in their documents.
HTML5 is a new generation format of HTML. We use it in the best way. New design, new app for you.
Early-Stage and Experimental HTML5 Specs
An emerging set of HTML5 standards are pushing the limits to what developers can achieve on the Web. Capabilities like IndexedDB (browser data storage), WebSockets
(high-performance networking), FileAPI (filesystem ops) and Media Capture (integrated speech) will be possible on the Web in the near future. You can learn how to experiment with these using
HTML5Labs, a site launched at the end of 2010 to support users of early-stage Web standards. Below, I'll walk you through what to expect.
What is HTML5?
HTML5 is the latest version of Hypertext Markup Language, the code that describes web pages. It's actually three kinds of code: HTML, which provides the structure; Cascading Style Sheets
What's so great about HTML5?
WHTML5 has been designed to deliver almost everything you'd want to do online without requiring additional software such as browser plugins. It does everything from animation to apps,
music to movies, and can also be used to build incredibly complicated applications that run in your browser.
There's more. HTML5 isn't proprietary, so you don't need to pay royalties to use it. It's also cross-platform, which means it doesn't care whether you're using a tablet or a smartphone,
a netbook, notebook or ultrabook or a Smart TV: if your browser supports HTML5, it should work flawlessly. Inevitably, it's a bit more complicated than that. More about that in a moment.
What does HTML5 do?
We've come a long way since HTML could barely handle a simple page layout. HTML5 can be used to write web applications that still work when you're not connected to the net; to
tell websites where you are physically located; to handle high definition video; and to deliver extraordinary graphics.
Drag and Drop API
CSS is a language that describes the style of an HTML document. CSS describes how HTML elements should be displayed. This tutorial will teach you
CSS from basic to advanced.
CSS stands for Cascading Style Sheets
CSS describes how HTML elements are to be displayed on screen, paper, or in other media
CSS saves a lot of work. It can control the layout of multiple web pages all at once
External stylesheets are stored in CSS files
Why use CSS/SCSS
Use CSS to define styles for your documents, including the design, layout and variations in display for different devices and screen sizes. You can place your CSS in the
<head> of a document with an embedded style sheet, or attach a separate file that defines your styles with an external style sheet. To link an external style sheet to your document,
you'll simply add a link to the style sheet in the
of the document.
An external style sheet has many advantages. Keeping the styles separate from your HTML content:
Helps avoid duplication
Makes maintenance easier
Allows you to make a site-wide change in one place
What is CSS3
CSS is a plain text file format used for formatting content on web pages. CSS stands for Cascading Style Sheet and is used by web pages to help keep information in the proper
display format. CSS files can help define font, size, color, spacing, border and location of HTML information on a web page, and can also be used to create a continuous look throughout
multiple pages of a website.
What is SCSS
Less is a CSS pre-processor, meaning that it extends the CSS language, adding features that allow variables, mixins, functions and many other techniques that allow you to make CSS
that is more maintainable, themeable and extendable.
What is SASS
Sass is the most mature, stable, and powerful professional grade CSS extension language in the world.
Sass is completely compatible with all versions of CSS. We take this compatibility seriously, so that you can seamlessly use any available CSS libraries.
Cascade Framework Light
Metro UI CSS 2.0
960 Grid System
99lime HTML KickStart
The Golden Grid
Fluid 960 Grid System
Lovely CSS Framework
FEM CSS Framework
specification. Alongside HTML and CSS, it is one of the three core technologies of World Wide Web content production; the majority of websites employ it and it is supported by all
programming styles. It has an API for working with text, arrays, dates and regular expressions, but does not include any I/O, such as networking, storage, or graphics facilities,
relying for these upon the host environment in which it is embedded.
Use in Web pages
with the Document Object Model (DOM) of the page. Some simple examples of this usage are:
Loading new page content or submitting data to the server via Ajax without reloading the page (for example, a social network
might allow the user to post status updates without leaving the page).
Animation of page elements, fading them in and out, resizing them, moving them, etc.
Interactive content, for example games, and playing audio and video.
Validating input values of a Web form to make sure that they are acceptable before being submitted to the server.
Transmitting information about the user's reading habits and browsing activities to various websites. Web pages frequently
do this for Web analytics, ad tracking, personalization or other purposes.
exploits this strength.
Rhino, like SpiderMonkey, is ECMAScript 3 compliant.
and manipulate to dynamically generate Web pages.
surprisingly feasible compilation target.
Only 32kB minified and gzipped. Can also be included as an AMD module.
Supports CSS3 selectors to find elements as well as in style property manipulation
Chrome, Edge, Firefox, IE, Safari, Android, iOS, and more
HTML is great for declaring static documents, but it falters when we try to use it for declaring dynamic views in web-applications. AngularJS lets you extend HTML vocabulary for your
application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
address the root problem that HTML was not designed for dynamic views.
AngularJS is a toolset for building the framework most suited to your application development. It is fully extensible and works well with other libraries. Every feature can be
modified or replaced to suit your unique development workflow and feature needs. Read on to find out how.
Clean separation of concerns between your View-Layer and your Application-Logic by combining observable View-Models with Two-Way declarative Data-Binding
Components and Modules
Combine View-Models and View-Templates into self-contained, reusable chunks and package them into modules.
Organize the parts of your interface into a state machine that maps Components onto pre-defined (optionally nested) regions of your page
React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components
when your data changes.
Declarative views make your code more predictable and easier to debug.
Build encapsulated components that manage their own state, then compose them to make complex UIs.
Learn Once, Write Anywhere
We don't make assumptions about the rest of your technology stack, so you can develop new features in React without rewriting existing code.
React can also render on the server using Node and power mobile apps using React Native.
non-blocking I/O model that makes it lightweight and efficient. Node.js' package ecosystem, npm, is the largest ecosystem of open source libraries in the world.