Presentation given by Ron Northrip (@ronnorthrip) Jan 23 at the Kentucky JavaScript Users Group meeting discussing the history and trending topics in JavaScript.
Coding for the cloud - development of modern web applicationsWekoslav Stefanovski
This presentation will cover the fun of making an new web application from File->New, to a fully functional and Azure automatically deployed application.
On that road, some great tools will be shown, staring with Visual Studio Code through Github Desktop to the Azure Management Portal and the Visual Studio Online Editor.
Through Meteor to the stars - Developing full-stack SPA's with meteor.jsWekoslav Stefanovski
You've successfully learned all the ins and outs of Javascript, and can code up a website's front-end in minutes. Great. But, you always had to rely on some pesky back-end developers, with their weird way of speaking, using their weird server languages...
Well, not any more - With meteor.js, you can create, build and deploy a completely complete website using only Javascript - and all from your favorite editor. Come and see the magic!
Coding for the cloud - development of modern web applicationsWekoslav Stefanovski
This presentation will cover the fun of making an new web application from File->New, to a fully functional and Azure automatically deployed application.
On that road, some great tools will be shown, staring with Visual Studio Code through Github Desktop to the Azure Management Portal and the Visual Studio Online Editor.
Through Meteor to the stars - Developing full-stack SPA's with meteor.jsWekoslav Stefanovski
You've successfully learned all the ins and outs of Javascript, and can code up a website's front-end in minutes. Great. But, you always had to rely on some pesky back-end developers, with their weird way of speaking, using their weird server languages...
Well, not any more - With meteor.js, you can create, build and deploy a completely complete website using only Javascript - and all from your favorite editor. Come and see the magic!
Building a Modern JavaScript Framework by James Milnerdylanks
Check out the slides from SitePen developer James Milner's presentation, "Building a Modern JavaScript Framework," presented at the the Esri Developer Summit Europe on October 24, 2018.
Node.js server side render in the Age of APIs - Full Stack Toronto 2017Ruy Adorno
With the increasing popularity of Universal JavaScript and microservices, more and more front-end developers are taking ownership of their server-side render using Node.js.
In this talk we'll see how leveraging APIs in both server and client side is giving birth to new libraries and frameworks and what is the role of a front end developer in this post-full stack world.
Demo: https://github.com/ruyadorno/react-ssr-fsto-2017-demo
Back to the future with static site generatorsChris Ward
If you remember when web sites were all created with plain HTML pages, then you'll know that CMSs and dynamic web frameworks saved us and solved all our problems. Or did they? In fact, we instead spend a lot of time customising existing code to meet our requirements, grappling with deployments and then whacking caching on top of over-powered servers to get an ounce of speed.
Static Site Generators aim to sit somewhere in the middle and are perfect for semi-dynamic sites and with a little learning, better for content creators.
In this session, Chris will look at an overview of the principles and options for static site generators and deep dive into one or two to explain further how the work and can fit into your projects.
Brief overview of TypeScript - Ljubljana JavaScript Users GroupPeter A. Pirc
A very short overview of TypeScript language, presented on first Ljubljana JavaScript Users Group meetup on 30th April 2013.
Video can be found at http://bit.ly/papslts
The presentation used in React Native classed hold in K.N. Toosi University of technology.
Session 01:
HTML
CSS
Javascript
ES6
JSX
React
React Native
Expo
To find out more, visit our course repository:
https://github.com/triplea24/kntu-react-native-class
Talking about:
- The brief history of JavaScript
- How JavaScript application architecture has changed
- What's the next thing in JavaScript development environment
In this slide, i have discussed the basics of angular and how can we make a Angular app beyond the 'hello world'. i also discussed about components, typescript etc in the slide. this was created for Angular Meetup Bangladesh 2017 session. Thanks
Building a Modern JavaScript Framework by James Milnerdylanks
Check out the slides from SitePen developer James Milner's presentation, "Building a Modern JavaScript Framework," presented at the the Esri Developer Summit Europe on October 24, 2018.
Node.js server side render in the Age of APIs - Full Stack Toronto 2017Ruy Adorno
With the increasing popularity of Universal JavaScript and microservices, more and more front-end developers are taking ownership of their server-side render using Node.js.
In this talk we'll see how leveraging APIs in both server and client side is giving birth to new libraries and frameworks and what is the role of a front end developer in this post-full stack world.
Demo: https://github.com/ruyadorno/react-ssr-fsto-2017-demo
Back to the future with static site generatorsChris Ward
If you remember when web sites were all created with plain HTML pages, then you'll know that CMSs and dynamic web frameworks saved us and solved all our problems. Or did they? In fact, we instead spend a lot of time customising existing code to meet our requirements, grappling with deployments and then whacking caching on top of over-powered servers to get an ounce of speed.
Static Site Generators aim to sit somewhere in the middle and are perfect for semi-dynamic sites and with a little learning, better for content creators.
In this session, Chris will look at an overview of the principles and options for static site generators and deep dive into one or two to explain further how the work and can fit into your projects.
Brief overview of TypeScript - Ljubljana JavaScript Users GroupPeter A. Pirc
A very short overview of TypeScript language, presented on first Ljubljana JavaScript Users Group meetup on 30th April 2013.
Video can be found at http://bit.ly/papslts
The presentation used in React Native classed hold in K.N. Toosi University of technology.
Session 01:
HTML
CSS
Javascript
ES6
JSX
React
React Native
Expo
To find out more, visit our course repository:
https://github.com/triplea24/kntu-react-native-class
Talking about:
- The brief history of JavaScript
- How JavaScript application architecture has changed
- What's the next thing in JavaScript development environment
In this slide, i have discussed the basics of angular and how can we make a Angular app beyond the 'hello world'. i also discussed about components, typescript etc in the slide. this was created for Angular Meetup Bangladesh 2017 session. Thanks
Overview of IPv6 protocol along with various transition scenarios for the migration from IPv4 to IPv6
IPv6 is the current and future Internet Protocol standard. As anticipated, IPv4 addresses became exhausted around 2012.
The IP address scarcity is the main driver for IPv6 protocol adoption.
IPv6 defines a much larger address space that should be sufficient for the foreseeable future, even taking into account Internet of Things scenarios with zillions of small devices connected to the Internet.
IPv6 is, however, much more than simply an expansion of the address space. IPv6 defines a clean address architecture with globally aggregatable addresses thus reducing routing table sizes in Internet routers.
IPv6 extension headers provide a standard mechanism for stacking protocols such as IP, IPSec, routing headers and upper layer headers such as TCP.
ICMP (Internet Control Message Protocol) is already defined for IPv4. ICMP was totally revamped for IPv6 and as ICMPv6 provides common functions like IP address and prefix assignment.
Lack of business drivers for migrating to IPv6 is responsible for sluggish adoption of IPv6 in carrier and enterprise networks.
Numerous transition mechanisms were developed to ease the transition from IPv4 to IPv6. Many of these mechanisms are complex and difficult to administer.
The transition mechanisms can be coarsely classified into dual-stack, tunneling and translation mechanisms.
- Web Worker context compared to SSJS context
- Mixte Synchronous / Asynchronous APIs
- Making Existing Client-side JS APIs recommendations adaptable to the server context
- Defining W3C recommendation for Server-side JavaScript APIs?
- Remote debugging for Remote (Server) Workers
- Potential common package/module format support (CommonJS, AMD, ECMAScript 6)
- DOM Events, ProgressEvent, EventSource, Server Events (EventEmitter?), & Client Events
- Feedback on previous work at CommonJS and from some SSJS implementations
- Feedback on our experiences in the Wakanda implementation
- start the activity of the community group
WebAssembly became 4th official language on the Web (following HTML, CSS and JavaScript) and was initially meant to run in the browser in order to improve client side rendering. It quickly turned out that WebAssembly on the server is also a thing and can revolutionise the way we think of web applications. Fastly and Cloudflare adopted WebAssembly and allow you to run custom code at the edge. That opens up completely new possibilities - authentication, personalised content rendering, A/B testing - you name it. Everything as close to end users as possible.
Presentation slide from Sept 29 2016 Sacramento Web Developer Meetup: High level overview of what is Docker, why it's useful, and how you can use it in your own development workflow. Getting started demonstration with code samples to help you get started in Docker.
CommonJS is a community-driven effort by volunteers with diverse backgrounds and interests to converge on a minimal common ground that is sound and scalable. The goal is to make writing portable JavaScript applications that run on servers, browsers, desktop applications, and secure sandboxes not only possible, but also accessible to developers and development tools without vendor lock-in or steep learning curves.
Christoph will attempt to paint us a picture of where CommonJS is today and where it is headed. CommonJS is well on its way to realizing the dream of portable JavaScript applications composed of libraries from all over the Internet. That is, modular JavaScript that runs everywhere.
Since its first appearance in 2009, NodeJS has come a long way. Many frameworks have been developed on top of it. These all make our task easy and quick. It is us who need to decide which one to choose? So, here is the list of top 10 NodeJS frameworks that will help you build an awesome application.
Bill Kidwell took us through his recent experiences creating a GraphQL API using AWS Appsync and AWS Amplify. He covered data model and data access patterns. And updating the GraphQL schema using Appsync’s custom annotations. The result was a DynamoDB backed GraphQL API. He even discussed more complex use cases too.
This was a great topic to share at KYJSUG
Presentation given by Allen Cook (@pyromanfo) Jan 23 at the Kentucky JavaScript Users Group meeting discussing the Underscore and Backbone JavaScript libraries.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
2. Roots
• 1995: Netscape 2.0
• introduced JavaScript
• also frames: woo hoo!
• orginally called Mocha,
then LiveScript
• also originally ran on
Netscape’s web
servers
3. AJAX
• 1999 - IE5
• Browser wars!
• From MS JScript Implementation
• XMLHttpRequest
4. JSON
• JavaScript Object Notation
• introduced in 2002 as a competitor to XML
• JavaScript to transfer raw data
• easy to create and include (via script tag)
• its real JavaScript! (hash literal string)
• available in all kinds of server frameworks
5. Frameworks
• Browser wars SUCK IT!
• inconsistency everywhere
• even different versions of the same browsers
• Frameworks abstract the differences
• pave over the inconsistencies
• SO MANY!! TOO MANY!!
6. Venues
• JavaScript is Everywhere!
• PDFs
• Flash, AIR
• Plugins - Adobe to ArcGIS
• Embeddable - Node for Raspberry Pi
• Apps - Phonegap and Appcellerator
7. Back Again on Servers
• Hello Node.js!
• Chrome’s V8 JS Engine on a Server
8. Survey Time
Where are We Going Now?
Based on the Dec 2012 Annual JS Survey from DailyJS
9. Based on the Dec 2012 Annual JS Survey from DailyJS
10. Based on the Dec 2012 Annual JS Survey from DailyJS
11. Based on the Dec 2012 Annual JS Survey from DailyJS
12. Based on the Dec 2012 Annual JS Survey from DailyJS
13. Based on the Dec 2012 Annual JS Survey from DailyJS
14. Based on the Dec 2012 Annual JS Survey from DailyJS
15. Based on the Dec 2012 Annual JS Survey from DailyJS
16. Based on the Dec 2012 Annual JS Survey from DailyJS
17. Based on the Dec 2012 Annual JS Survey from DailyJS
18. Based on the Dec 2012 Annual JS Survey from DailyJS
19. Based on the Dec 2012 Annual JS Survey from DailyJS
Created by Brendan Eich - current CTO of mozilla corporation
JSON format was originally specified by Douglas Crockford in 2001 - JSON.org in 2002
PROTO: Sam Stephenson in February 2005 as part of the foundation for Ajax support in Ruby on Rails JQUERY: January 2006 at BarCamp NYC b y John Resig SO MANY: e.g. Firmi n - A JS animation library using CSS transforms and transitions
Node.js was created by Ryan Dahl starting in 2009, and its growth is sponsored by Joyent , his former employer
How long have you worked with JavaScript?What type of JavaScript do you write: Browser, Server, Other (pdf, plugins, phonegap)?If you write server-based js, what implementation(s) do you use?Do you use jQuery? Do you use other frameworks? Which ones?Which compile-to-JavaScript (e.g. CoffeeScript) languages do you use, if any?Do you unit test your JavaScript? What unit testing libraries do you use?Do you use any tools for verifying code quality? Which ones?Which minifier do you use, if any?Where do you find reusable code, libraries and tools?What is your preferred hosting for your own JavaScript projects?Which CDN service do you use to serve third-party libraries, if any?Which module loading system do you use, if any?What is your preferred client-side debugger, if any?What is your preferred server-side debugger, if any?Do you do benchmarking? What tools do you use?What JavaScript stylistic choices do you prefer? Semicolons: Yes | No Commas: Beginning | End Method names followed by: No spaces | One space | Two spaces Indentation: Spaces | Tabs | WhateverOther than JavaScript, what are your primary development languages?