Category: Dojo

  • Deploying a Dojo App with Docker

    Deploying a Dojo App with Docker

    Rory Mulligan | July 16, 2019

    So you’ve built an amazing app using Dojo and now you are ready to go live. After a bit of research, you learn that traditional deployments are challenging! Luckily, the days of FTPing files are long gone, and we can rely on Docker for fast, reliable deployments. Using Docker will not only document your build

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  • Reducing First Input Delay for a Better User Experience

    Reducing First Input Delay for a Better User Experience

    James Milner | February 28, 2019

    One common complaint around web applications is that they can feel slow or clunky compared with native applications. Sometimes we find sites that can take a long time to load (let’s say longer than 3 seconds) and sometimes those sites feel non-interactive or ‘janky’ when we try to interact with them. Many sites, especially those

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  • Codemods: Effective, Automated Refactoring

    Codemods: Effective, Automated Refactoring

    Nick Nisi | January 29, 2019

    Maintaining software is challenging. Stagnant software quickly becomes obsolete and this couldn’t be truer than in the JavaScript ecosystem. JavaScript firmly holds the reigns as the language of the web and with that comes a unique opportunity for the language and ecosystem to learn and adopt best practices and paradigms from other languages and ecosystems,

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  • Cats vs Dogs: Answering the Important Questions

    Cats vs Dogs: Answering the Important Questions

    Paul Shannon | December 19, 2018

    SitePen participates in a number of conferences around the world presenting new technology and ideas to engineers and designers. Recently Dylan Schiemann and Tom Dye spoke at the HalfStack Conference in London and Paul Shannon spoke at Phoenix TypeScript meetup. We demonstrated what Dojo and the Web could do by using Web Audio, Web Animations,

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  • Building a Modern JavaScript Framework

    Building a Modern JavaScript Framework

    James Milner | November 12, 2018

    Every year, Esri, the world’s largest geospatial software vendor, runs its developer summit in Europe. This conference, the Esri EU DevSummit, attracts around 350 developers working with Esri technology from across Europe, all coalescing in Berlin. Attendees come to find out the latest in Esri tech updates and technology changes at large that affect them

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  • React Already Did That at All Things Open 2018

    React Already Did That at All Things Open 2018

    Dylan Schiemann | November 7, 2018

    All Things Open is a large, community-created open source conference in Raleigh, North Carolina, with nearly 4,000 attendees and 20 concurrent sessions. At this year’s event, I was invited to deliver a talk similar to one I had presented at JSConf titled “React Already Did That.” The session itself is not actually about React, but

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  • FullStack London 2018: Choosing a Framework

    FullStack London 2018: Choosing a Framework

    Lisa Flood | July 26, 2018

    At this month’s FullStack London 2018, our CEO, Dylan Schiemann, presented the talk “Choosing a Framework”, based on our Choosing a Framework blog series. Given our long history in web development, we’ve seen JavaScript evolve from an obscure simplistic scripting language to the language of the internet. We’ve seen frameworks rise and fall and it’s

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  • Web Components in 2018

    Web Components in 2018

    James Milner | July 6, 2018

    For many front-end developers, components have become a central concept in their development workflow. Components provide a robust model for architecting and scaling complex applications, allowing for composition from smaller and simpler encapsulated parts. The concept of the component has existed on the web for some time, with frameworks like the Dojo Toolkit championing them

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  • Exploring the Resize Observer Proposal

    Exploring the Resize Observer Proposal

    Dylan Schiemann | June 4, 2018

    Resize Observer allows developers to receive notifications when the size of an element’s content rectangle changes. This helps manage a variety of application layout scenarios including responsive application layout, flexible layouts such as split panes, or dynamic changes in content within an element in a page. This proposal is part of the Web Incubator Community

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  • Escape the Office: Designing Interfaces for Other Developers

    Escape the Office: Designing Interfaces for Other Developers

    Dylan Schiemann | May 4, 2018

    At the recent TSConf, SitePen engineer Sarah Higley delivered a talk titled Escape the Office: Designing Interfaces for Other Developers. The moment you step into any large project or open source venture you must accept that code you write gets used in ways you did not originally intend. Part of creating any good codebase is

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  • Web Frameworks: Conclusions

    Web Frameworks: Conclusions

    Kit Kelly | November 10, 2017

    It has come time to read the liner notes and write some conclusions. When we started writing this blog series, we knew that JavaScript/web application frameworks were not easy to summarize. We have tried to answer the unanswerable: What framework should I use?

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  • Web Frameworks: Community

    Web Frameworks: Community

    Kit Kelly | October 31, 2017

    It is like the old proverb, “It takes a village to raise a web framework.” As we explored in the previous post, choosing a framework goes beyond the technical features of a framework and this is certainly true when it comes to the wider community, which includes considerations like licensing, how open the framework is,

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  • Web Frameworks: Soundness

    Web Frameworks: Soundness

    Kit Kelly | October 3, 2017

    For a web framework to be effective, it should offer you more than just functionality. It doesn’t matter how much hard work you put into your application if it breaks when people use it. Beyond testing, let’s explore how frameworks can help us build better code before we test it.

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  • Rethinking Inheritance

    Rethinking Inheritance

    Paul Bouchon | September 19, 2017

    Over the past year we’ve been heads-down working hard on Dojo 2 and its component architecture. The ability to change default component behavior is essential to a widget library, and several tactics exist for doing so. After extensive battle testing of different viable approaches to component modification, we decided to once again equip ES6 inheritance

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  • Polymer Summit 2017

    Polymer Summit 2017

    Anthony Gubler | September 13, 2017

    Recently I was fortunate to be able to attend the Google Polymer Summit in Copenhagen with a SitePen colleague. Having attended the PWA Summit last year in Amsterdam we were expecting a well organised and interesting conference, and we were not to be disappointed.

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  • Web Frameworks: Testing

    Web Frameworks: Testing

    Kit Kelly | August 29, 2017

    Test early, test often, and test some more. Why put our heart and soul into our web applications only to be let down because we are not completely testing them. Let’s explore how the different web frameworks approach testing.

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  • Web Frameworks: Using and Developing

    Web Frameworks: Using and Developing

    Kit Kelly | August 23, 2017

    Let’s figure out how to play our album. Is it a 45 vinyl or some sort of fancy SACD? Gaining insight into how we might develop and deploy an application built on a web framework helps us figure out if it is the right fit for our team.

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  • State of Modern Component Styling

    State of Modern Component Styling

    Tom Dye | August 17, 2017

    As new user interface component frameworks are created and old frameworks are replaced with emerging technologies, methods for styling those components must change with them. Long gone are the days of creating a simple HTML component and importing a simple CSS file with corresponding class names. Concerns such as style leaking, local DOM manipulation and

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  • Web Frameworks: Common Usage

    Web Frameworks: Common Usage

    Kit Kelly | August 10, 2017

    Previously on Web Frameworks, we looked at how various frameworks deal with the concept of applications. Akin to listening to the whole album, we got a sense of how the frameworks pull it all together. In this post, we explore what are common types of applications and how the frameworks we are considering might work

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  • Web Frameworks: Applications

    Web Frameworks: Applications

    Kit Kelly | August 3, 2017

    Applications built with web technologies, something that was a curiosity a few short years ago, have emerged onto the scene as a must have for most organizations. Transcending websites and providing users with a more open and unbounded experience, web applications are everywhere. Likely the main reason you are reading this series is to determine

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  • The State of Internationalization in JavaScript

    The State of Internationalization in JavaScript

    Matthew Wistrand | July 19, 2017

    As businesses expand into new markets and existing markets become more diverse, it is increasingly rare that enterprise applications can expect to serve speakers of only one language, with identical expectations for how they should be addressed or be presented data. In spite of this, globalization — the process of catering an experience to users

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  • Web Frameworks: Foundational Technologies

    Web Frameworks: Foundational Technologies

    Kit Kelly | July 6, 2017

    We have previously discussed the look and feel of web frameworks. While we often become interested in a framework based on the stylishness of the widgets and applications it can create, this may lead to a similar approach to how we have historically selected music. Traditionally, you would go out, buy an album, maybe from

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  • Web Frameworks: User Experience Design

    Web Frameworks: User Experience Design

    Kit Kelly | June 27, 2017

    While instruments such as guitar and drums are part of a band, how they are used by the musicians define the style of the band’s music. Similarly, the elements of an application user interface connected together define the user experience. In this post as part of our ongoing series about frameworks, we are going to

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  • Web Frameworks: User Interface Development

    Web Frameworks: User Interface Development

    Kit Kelly | June 16, 2017

    Whether it is Top 40 or classical or R&B, artists and music have a recognizable look and feel. When looking at frameworks, some simply provide us with a bag of instruments, while others provide us with chord progressions and album covers we can customize.

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  • If we chose our JavaScript Framework like we chose our music…

    If we chose our JavaScript Framework like we chose our music…

    Kit Kelly | June 13, 2017

    …we would all be using justin-bieber.js. We as an organization have been working with JavaScript since 2000. We have seen frameworks rise and fall, including being responsible for some of them. We have seen trends come and go. We have seen browser dominance ebb and flow. We have seen winners and losers. We have seen

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