ServiceStack is probably best known for its simple approach to write webservices, no matter if it is the REST-way or anything else. Have you looked what come in the package besides just the services? There are allot of tools that could help you developments get even faster. Getting tired of big ORMs, well there is OrmLite for several different databases, besides dataaccess there are several other goodies that comes along. From dataaccess, logging to caching there are plenty of helpful things that integrate straight into ServiceStack.
This session will dig deeper into what the different packages can solve for you, and how they are used…of course it is impossible to get deep into all of them, but you will see how to get going in different areas.
ServiceStack is probably best known for its simple approach to write webservices, no matter if it is the REST-way or anything else. Have you looked what come in the package besides just the services? There are allot of tools that could help you developments get even faster. Getting tired of big ORMs, well there is OrmLite for several different databases, besides dataaccess there are several other goodies that comes along. From dataaccess, logging to caching there are plenty of helpful things that integrate straight into ServiceStack.
This session will dig deeper into what the different packages can solve for you, and how they are used…of course it is impossible to get deep into all of them, but you will see how to get going in different areas.
Ruby developers need to stop using EventMachine. It's the wrong direction.
Lost in the "Threads vs Event Driven vs Process Spawning" debate is that you can combine them! Learn how Celluloid is improving thread programming by abstracting them using a higher level framework called Celluloid, how you can use Celluloid::IO to throw a reactor pattern into a thread. Using this approach, you can take advantage of threading and use all CPU power on a machine with JRuby or Rubinius. I also discuss the future of distributed objects and computing, and where I think things are going.
My Stackato presentation given to the CopenhagenJS user group. Basic examples were implemented in Node.
More information available at: https://logiclab.jira.com/wiki/display/OPEN/Stackato
Using AWS, Terraform, and Ansible to Automate Splunk at ScaleData Works MD
The DreamPort Splunk Project; How We Use AWS, Terraform, and Ansible to Automate Everything About a Splunk Cluster
At DreamPort, we use cloud platforms, infrastructure-as-code tooling, configuration tools, automation software, and container technologies to very quickly design, develop, and prototype projects. This particular talk focuses on the tools used to deploy and configure a Splunk cluster for a particular project we recently ran. We will cover the deployment, configuration, and orchestration of a large 16 node Splunk cluster using tools that are a core set to DreamPort's cloud infrastructure toolbox; AWS, Terraform, Ansible, and Docker.
It is recommended that attendees have a general understanding of AWS, Linux, Splunk, and Docker, and know about automation tools such as Terraform and Ansible.
Attendees will learn how to use AWS, Terraform, Ansible, and Docker to deploy a large Splunk cluster, how to use Ansible to orchestrate and manage the Splunk cluster, and how to use Ansible to orchestrate and manage the Splunk cluster.
-------------------------------------------------
Bill Cawthra is a Principal Cloud Infrastructure Architect for CyberPoint, managing project-related cloud systems and platforms. He works primarily on the AWS platform, using various automation tools to rapidly deploy and manage infrastructure. Bill has over 18 years of experience in computers and technology, working in a range of fields, including construction, DoD, health care, and social media.
The actor model is a novel approach to writing concurrent software. It is based on the concept of small computational units communicating through asynchronous message passing, thus allowing concurrency and scalability while negating a lot of the problems of concurrent programming. Though the actor model got some adoption with the Erlang language and the Akka framework, it remained a rather niche approach and has not become a commonly used practice. But this may be changing now with the introduction of “Virtual Actors” - a new abstraction for writing distributed applications. This abstraction was introduced with the Orleans framework by Microsoft and adopted to Java by EA with their Orbit framework. This talk will include a short introduction to the actor model. We will then explore the Virtual Actors model, how it’s different from the classic model, and why it makes distributed application programming a lot simpler.
OpenGL - Bringing the 3D World into the AndroidDroidConTLV
OpenGL harness the full power of the gpu to create 2D and 3D compelling graphics in a cross-platform manner. In this session we will introduce the OpenGL fundamentals, and we will focus on creating functional OpenGL applications as well as demonstrating WebGL, which brings the OpenGL APIs into the the web world.
As presented in DroidCon Tel Aviv 2014 by:
Ziv Gilad
http://il.droidcon.com
Reuven Lerner's first talk from Open Ruby Day, at Hi-Tech College in Herzliya, Israel, on June 27th 2010. An overview of what makes Rails a powerful framework for Web development -- what attracted Reuven to it, what are the components that most speak to him, and why others should consider Rails for their Web applications.
Service Discovery in OSGi: Beyond the JVM using Docker and ConsulFrank Lyaruu
OSGi offers an excellent service discovery mechanism, but it is limited to services inside the JVM. With Docker nowadays it is trivially easy to deploy all kind of (micro) services, so we’d like to discover those too. We will have a look at how we can use the Docker API to discover services in other containers, and how we can use Consul to expand service discovery to other hosts.
ApacheCon Core: Service Discovery in OSGi: Beyond the JVM using Docker and Co...Frank Lyaruu
OSGi offers an excellent service discovery mechanism, but it is limited to services inside the JVM. With Docker nowadays it is trivially easy to deploy all kind of (micro) services, using pretty much any technology stack, so we’d like to discover those as easily as the ones inside the JVM. We will have a look at how we can use the Docker API to discover services in other containers, and how we can use Consul to expand service discovery to other hosts.
Ruby developers need to stop using EventMachine. It's the wrong direction.
Lost in the "Threads vs Event Driven vs Process Spawning" debate is that you can combine them! Learn how Celluloid is improving thread programming by abstracting them using a higher level framework called Celluloid, how you can use Celluloid::IO to throw a reactor pattern into a thread. Using this approach, you can take advantage of threading and use all CPU power on a machine with JRuby or Rubinius. I also discuss the future of distributed objects and computing, and where I think things are going.
My Stackato presentation given to the CopenhagenJS user group. Basic examples were implemented in Node.
More information available at: https://logiclab.jira.com/wiki/display/OPEN/Stackato
Using AWS, Terraform, and Ansible to Automate Splunk at ScaleData Works MD
The DreamPort Splunk Project; How We Use AWS, Terraform, and Ansible to Automate Everything About a Splunk Cluster
At DreamPort, we use cloud platforms, infrastructure-as-code tooling, configuration tools, automation software, and container technologies to very quickly design, develop, and prototype projects. This particular talk focuses on the tools used to deploy and configure a Splunk cluster for a particular project we recently ran. We will cover the deployment, configuration, and orchestration of a large 16 node Splunk cluster using tools that are a core set to DreamPort's cloud infrastructure toolbox; AWS, Terraform, Ansible, and Docker.
It is recommended that attendees have a general understanding of AWS, Linux, Splunk, and Docker, and know about automation tools such as Terraform and Ansible.
Attendees will learn how to use AWS, Terraform, Ansible, and Docker to deploy a large Splunk cluster, how to use Ansible to orchestrate and manage the Splunk cluster, and how to use Ansible to orchestrate and manage the Splunk cluster.
-------------------------------------------------
Bill Cawthra is a Principal Cloud Infrastructure Architect for CyberPoint, managing project-related cloud systems and platforms. He works primarily on the AWS platform, using various automation tools to rapidly deploy and manage infrastructure. Bill has over 18 years of experience in computers and technology, working in a range of fields, including construction, DoD, health care, and social media.
The actor model is a novel approach to writing concurrent software. It is based on the concept of small computational units communicating through asynchronous message passing, thus allowing concurrency and scalability while negating a lot of the problems of concurrent programming. Though the actor model got some adoption with the Erlang language and the Akka framework, it remained a rather niche approach and has not become a commonly used practice. But this may be changing now with the introduction of “Virtual Actors” - a new abstraction for writing distributed applications. This abstraction was introduced with the Orleans framework by Microsoft and adopted to Java by EA with their Orbit framework. This talk will include a short introduction to the actor model. We will then explore the Virtual Actors model, how it’s different from the classic model, and why it makes distributed application programming a lot simpler.
OpenGL - Bringing the 3D World into the AndroidDroidConTLV
OpenGL harness the full power of the gpu to create 2D and 3D compelling graphics in a cross-platform manner. In this session we will introduce the OpenGL fundamentals, and we will focus on creating functional OpenGL applications as well as demonstrating WebGL, which brings the OpenGL APIs into the the web world.
As presented in DroidCon Tel Aviv 2014 by:
Ziv Gilad
http://il.droidcon.com
Reuven Lerner's first talk from Open Ruby Day, at Hi-Tech College in Herzliya, Israel, on June 27th 2010. An overview of what makes Rails a powerful framework for Web development -- what attracted Reuven to it, what are the components that most speak to him, and why others should consider Rails for their Web applications.
Service Discovery in OSGi: Beyond the JVM using Docker and ConsulFrank Lyaruu
OSGi offers an excellent service discovery mechanism, but it is limited to services inside the JVM. With Docker nowadays it is trivially easy to deploy all kind of (micro) services, so we’d like to discover those too. We will have a look at how we can use the Docker API to discover services in other containers, and how we can use Consul to expand service discovery to other hosts.
ApacheCon Core: Service Discovery in OSGi: Beyond the JVM using Docker and Co...Frank Lyaruu
OSGi offers an excellent service discovery mechanism, but it is limited to services inside the JVM. With Docker nowadays it is trivially easy to deploy all kind of (micro) services, using pretty much any technology stack, so we’d like to discover those as easily as the ones inside the JVM. We will have a look at how we can use the Docker API to discover services in other containers, and how we can use Consul to expand service discovery to other hosts.
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.
PyData Frankfurt - (Efficient) Data Exchange with "Foreign" EcosystemsUwe Korn
As a Data Scientist/Engineer in Python, we focus in our work to solve problems with large amounts of data but still stay in Python. This is where we are the most effective and feel comfortable. Libraries like Pandas and NumPy provide us with efficient interfaces to deal with this data while still getting optimal performance. The main problem appears when we have to deal with systems outside of our comfort ecosystem. We need to write cumbersome and mostly slow conversion code that ingests data from there into our pipeline until we can work efficiently. Using Apache Arrow and Parquet as base technologies, we get a set of tools that eases this interaction and also brings us a huge performance improvement. As part of the talk we will show a basic problem where we take data coming from a Java application through Python into using these tools.
Matrix, The Year To Date, Ben Parsons, TADSummit 2018Alan Quayle
Matrix, The Year To Date
Ben Parsons, Developer Advocate, Matrix
Matrix is an open standard for communication over the Internet.
I will talk about the matrix standard, both the technical implementation and the reasons for its creation.
We will focus on the changes and progress that has been made in the previous year, particularly getting the specification out of beta, and the growth of the ecosystem.
Finally, the Matrix environment continues to develop, and we'll look at the roadmap for the future.
This is my presentation of ActiveStates stackato given to the Copenhagen Perl Mongers
More information available at: https://logiclab.jira.com/wiki/display/OPEN/Stackato
Presentation of ActiveStates micro-cloud solution Stackato at Open Source Days 2012.
Stackato is a cloud solution from renowned ActiveState. It is based on the Open Source CloudFoundry and offers a serious cloud solution for Perl programmers, but also supports Python, Ruby, Node.js, PHP, Clojure and Java.
Stackato is very strong in the private PaaS area, but do also support as public PaaS and deployment onto Amazon's EC2.
The presentation will cover basic use of Stackato and the reason for using a PaaS, public as private. Stackato can also be used as a micro-cloud for developers supporting vSphere, VMware Fusion, Parallels and VirtualBox.
Stackato is currently in public beta, but it is already quite impressive in both features and tools. Stackato is not Open Source, but CloudFoundry is and Stackato offers a magnificent platform for deployment of Open Source projects, sites and services.
ActiveState has committed to keeping the micro-cloud solution free so it offers an exciting capability and extension to the developers toolbox and toolchain.
More information available at: https://logiclab.jira.com/wiki/display/OPEN/Stackato
CrossWorlds: Unleash the Power of Domino for Connections Development LetsConnect
Until now, the only way to surface your Customers’ Domino data in IBM Connections has been via XPages. But over the last year IBM Domino Developers, the Domino landscape and the Java web development landscape have undergone a significant change. See how to use the popular Vaadin framework to create a standard web application on IBM Websphere Liberty using IBM Domino as either a NoSQL or Graph database.
August Webinar - Water Cooler Talks: A Look into a Developer's WorkbenchHoward Greenberg
August Webinar - Water Cooler Talks: A Look into a Developer's Workbench
OpenNTF presents Water Cooler Talks, an irregular new series of webinars to provide a stage for individuals sharing their stories, experiences and best practices with their peers.
This month's topic is all about developers' workbenches. As developers we all have tools and routines we use to develop, collaborate and test our applications. We have experienced lots of issues and made mistakes and have a workflow that does the job, but may not be ideal. Are there better ways to do our jobs? Come learn from your fellow developers in this webinar that looks at the typical toolbox and workflow routines of several OpenNTF Board members and how they develop apps, manage tasks, track bugs, handle versioning and more.
Howard Greenberg develops Notes/Domino/XPages applications for a variety of clients. Come learn how he uses source control in Domino Designer along with SourceTree and BitBucket to collaborate with his clients and maintain a history of all changes.
Jesse Gallagher develops XPages and webapp projects that target Domino. He will present his development environment and discuss using Maven and Jenkins to automate builds and delivery.
Serdar Basegmez utilizes Domino to create RESTful APIs for his clients. He will present his development environment and share some tips on Eclipse configuration, deployment and testing Domino plugins.
View the video at https://youtu.be/AMbQ5H4dEvw
Don't Repeat Our Mistakes! Lessons Learned from Running Go Daddy's Private Cl...Mike Dorman
After years of running one of the largest OpenStack clouds, we've learned a thing or two. Early architectural decisions about networking, storage, and scaling have real and lasting consequences. We'll walk through some of these early decisions, some which turned out to be good, but many turned out to be bad. Also included are some strategies for thinking through the long term impacts, to help you avoid similar pitfalls for your cloud.
(Video at https://www.youtube.com/watch?v=LzIkTqfb1nI )
Elixir and Crystal are both descendants of the Ruby programming language, applying Ruby syntax and ideas to extremely different functional and OOP foundations. This talk compares all three languages and suggests appropriate cases for applying them.
Future of Kotlin - How agile can language development be?Andrey Breslav
A successful project usually grows, and Kotlin is no exception. We are adding new targets (JavaScript and Native) and new computation models (coroutines). This talk is about our vision of the future of Kotlin as a language and a ecosystem.
We'll talk strategy: what we think our industry needs at large and how we are going to fit Kotlin into this picture. We'll talk tactics: how we deal with legacy and compatibility issues, and whether there will ever be Kotlin 2.0. We'll talk operations: can we do “continuous delivery” for language features? Or, more generally, how agile can language development be?
https://mixitconf.org/en/2017/the-future-of-kotlin-how-agile-can-language-development-be-
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
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.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
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.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
The Art of the Pitch: WordPress Relationships and Sales
Can i Get C# for Free ?
1. Can I get C# for free?
Welly Tambunan
Windows 8 Community Leader
PT. Petrolink Services Indonesia
Energistics SIG - ETP Core Team
2. .NET is …
• Not Free ?? Please…
• Windows Server. License Cost. $$$
• Visual Studio. Express right ? $$$
• Linux please …
• Distributed please …
3. Client Side First
• It’s always about client
• Windows is Great
• A lot of client devices
• Different API, Rework, Rework, Rework
• Xamarin Rocks ! Love C#. Love XAML
• WinRT Future !!
6. Server side ?
• It’s Scale for Cloud Only. Well, not for all people ..
• Let Microsoft Developers write Application Server. Just buy and use it
• IIS and Windows Server loves each other
• Java Server Innovation : Cassandra, Hadoop, Big Data, Storm, OpenFire,
Zookeeper, Kafka…. and it’s Open Source
• And Azure host that too …
• Portability ?
15. Don’t leave us please…
• Jonathan Oliver
• Rinat Abdullin
• Greg Young
16.
17. We don’t care. At least I don’t care
• We just want to build everywhere
• Migrate easily everywhere
• Don’t waste your investment
• People resistance to change. Newton Law?
18. Open Source .NET Application Server
• Who’s crazy enough to write one ?
• EventStore (https://github.com/EventStore/EventStore)
• RavenDb (https://github.com/ravendb/ravendb)
• Nowin (https://github.com/Bobris/Nowin)
• Kestrel (https://github.com/aspnet/KestrelHttpServer)
• Need more…. Serious HTTP Server for Nix (Tomcat, Netty ….)
19. High Performance .NET Server
• CLR
• Garbage Collection, Large Object Heap, Memory Fragmentation, etc
• Object Pooling
• C10K
• Asynchronous I/O ( SocketAsyncEventArgs )
• Thread, Context Switching, Concurrent and Parallel, etc
• Operating System and Networking in Deep
20. .NET Good Parts
• ASP .NET vNext
• Roslyn
• .NET Native
• Open Source Everything … :P
21. Community
• If we can’t create a new developer, at least keep the current developers
• Some people afraid of .NET and Windows
• Not everyone love JavaScript. At least not me. Hey. There’s TypeScript.
Still…
• Open Source Server and Distributed Software with Mono
22. Let’s grab some Indonesian
• PHP and Java
• Free…
• Piracy… No More..
• Local Hosting .. Fast Access
• Linux friendly
• Faster and Cheaper Software for the Mass