Introduction to CQRS - command and query responsibility segregationAndrew Siemer
A high level introduction to CQRS (command and query responsibility segregation), CQS (command query separation), DDD (domain driven design), DDD-D ...with distributed, and how all those weave together.
Introduction to CQRS - command and query responsibility segregationAndrew Siemer
A high level introduction to CQRS (command and query responsibility segregation), CQS (command query separation), DDD (domain driven design), DDD-D ...with distributed, and how all those weave together.
Domain Driven Design - как, почему и зачем?ngrebnev
Одной из самых серьезных проблем в разработке программного обеспечения является борьба со сложностью решаемой задачи. Более того сложность задач решаемых разработчиками с каждым годом стремительно растет. Для решения этой проблемы хорошо себя зарекомендовал на практике набор подходов и методов, объединенных общим названием Domain Driven Design (DDD).
DDD позволяет существенно увеличить скорость разработки, снизить стоимость сопровождения и повысить качестве программного обеспечения. Но, несмотря на это, внедрение DDD на практике сталкивается с множеством трудностей и препятствий, что нередко приводит к полному отказу от применения данного похода в проекте.
Доклад посвящен описанию того как Domain Driven Design может быть использован в вашем проекте, зачем это вам нужно и почему это работает. Будут освещены преимущества и недостатки DDD, трудности с которыми приходится сталкиваться при его использовании и какой результат принесет его применение.
You've seen Kris' open source libraries, but how does he tackle coding out an application? Walk through green fields with a Symfony expert as he takes his latest “next big thing” idea from the first line of code to a functional prototype. Learn design patterns and principles to guide your way in organizing your own code and take home some practical examples to kickstart your next project.
If you have used Facebook's React library, then you are familiar with the concept of application state. React components are, at their core (and as noted in the official documentation), simple state machines. This declarative approach to building a UI may take some adjusting to, but it ultimately simplifies kludgy imperative code into smaller, much more manageable pieces.
This pattern of manipulating state and responding to those changes can be implemented to great effect using the Symfony Event Dispatcher. This talk will step through this state-based approach to building an easily maintained and testable PHP application, tease out a few gotchas, and share real-world applications.
Applying Domain-Driven Design to APIs and Microservices - Austin API MeetupLaunchAny
A look at the stories our APIs tell, the importance of API design, and how systems design and domain-driven design can be used to build a long-lasting API design
Enterprise PHP: mappers, models and servicesAaron Saray
One of the greatest failures PHP has is not that it is a bad language, but that it isn't marketed as a good language. Since it's so easy to do it bad, a lot of people do just that. However, there is hope. Businesses ARE using PHP for Enterprise! You just need to apply a solid foundation to the language to get to that Enterprise level.
With our mind on the Enterprise sphere, it's time to take PHP programming to a more advanced level. To get the most out of this talk, you should already be familiar with object oriented programming concepts in PHP. To begin with, I'll talk about the need for a service layer, data mappers, and business object models. Then I'll demonstrate examples of how to do it right. As an added bonus, I'm not going to just tell you why it's best practice and a "good idea" - I'm going to SHOW you. This might be the first time in your life that you realize that changes in architecture, supporting infrastructure, and business requirements don't have to be as painful as you once thought!
Domain-driven design is a collaborative process involving both domain experts and software practitioners. This high-level overview takes a look at the driving principles behind domain-driven design. It also explores domain-driven design's building block patterns, supple design, strategic design, and distillation of the core.
Enterprise PHP Architecture through Design Patterns and Modularization (Midwe...Aaron Saray
Object Oriented Programming in enterprise level PHP is incredibly important. In this presentation, concepts like MVC architecture, data mappers, services, and domain and data models will be discussed. Simple demonstrations will be used to show patterns and best practices. In addition, using tools like Doctrine or integration with Salesforce or the AS/400 will also be discussed. There will be an emphasis on the practical application of these techniques as well - this isn't just a theoretical talk! This presentation is great for those just beginning to create enterprise applications as well as those who have had years of experience.
Pragmatic Monolith-First, easy to decompose, clean architecturePiotr Pelczar
Designing systems architecture corresponding to business needs in long future is like a reading tea leaves. There is no common way to design systems. Making decision to start project with microservices may make refactoring much harder and introduce too much complexity in the infrastructure layer and finally slow down development. However maintaining a monolith is a tough nut to crack.
Let’s see how to build a system starting from well organized monolith with well marked technical and business scopes that enables to make a decision in with way it should be decomposed and how to deliver it. Strategic and tactical techniques from Domain-Driven Design and Hexagonal Architecture will be used. I will show you how to monitor accidential complexity using different tools during CI.
I invite you if you are interested in building systems with complex business domains.
Domain Driven Design - как, почему и зачем?ngrebnev
Одной из самых серьезных проблем в разработке программного обеспечения является борьба со сложностью решаемой задачи. Более того сложность задач решаемых разработчиками с каждым годом стремительно растет. Для решения этой проблемы хорошо себя зарекомендовал на практике набор подходов и методов, объединенных общим названием Domain Driven Design (DDD).
DDD позволяет существенно увеличить скорость разработки, снизить стоимость сопровождения и повысить качестве программного обеспечения. Но, несмотря на это, внедрение DDD на практике сталкивается с множеством трудностей и препятствий, что нередко приводит к полному отказу от применения данного похода в проекте.
Доклад посвящен описанию того как Domain Driven Design может быть использован в вашем проекте, зачем это вам нужно и почему это работает. Будут освещены преимущества и недостатки DDD, трудности с которыми приходится сталкиваться при его использовании и какой результат принесет его применение.
You've seen Kris' open source libraries, but how does he tackle coding out an application? Walk through green fields with a Symfony expert as he takes his latest “next big thing” idea from the first line of code to a functional prototype. Learn design patterns and principles to guide your way in organizing your own code and take home some practical examples to kickstart your next project.
If you have used Facebook's React library, then you are familiar with the concept of application state. React components are, at their core (and as noted in the official documentation), simple state machines. This declarative approach to building a UI may take some adjusting to, but it ultimately simplifies kludgy imperative code into smaller, much more manageable pieces.
This pattern of manipulating state and responding to those changes can be implemented to great effect using the Symfony Event Dispatcher. This talk will step through this state-based approach to building an easily maintained and testable PHP application, tease out a few gotchas, and share real-world applications.
Applying Domain-Driven Design to APIs and Microservices - Austin API MeetupLaunchAny
A look at the stories our APIs tell, the importance of API design, and how systems design and domain-driven design can be used to build a long-lasting API design
Enterprise PHP: mappers, models and servicesAaron Saray
One of the greatest failures PHP has is not that it is a bad language, but that it isn't marketed as a good language. Since it's so easy to do it bad, a lot of people do just that. However, there is hope. Businesses ARE using PHP for Enterprise! You just need to apply a solid foundation to the language to get to that Enterprise level.
With our mind on the Enterprise sphere, it's time to take PHP programming to a more advanced level. To get the most out of this talk, you should already be familiar with object oriented programming concepts in PHP. To begin with, I'll talk about the need for a service layer, data mappers, and business object models. Then I'll demonstrate examples of how to do it right. As an added bonus, I'm not going to just tell you why it's best practice and a "good idea" - I'm going to SHOW you. This might be the first time in your life that you realize that changes in architecture, supporting infrastructure, and business requirements don't have to be as painful as you once thought!
Domain-driven design is a collaborative process involving both domain experts and software practitioners. This high-level overview takes a look at the driving principles behind domain-driven design. It also explores domain-driven design's building block patterns, supple design, strategic design, and distillation of the core.
Enterprise PHP Architecture through Design Patterns and Modularization (Midwe...Aaron Saray
Object Oriented Programming in enterprise level PHP is incredibly important. In this presentation, concepts like MVC architecture, data mappers, services, and domain and data models will be discussed. Simple demonstrations will be used to show patterns and best practices. In addition, using tools like Doctrine or integration with Salesforce or the AS/400 will also be discussed. There will be an emphasis on the practical application of these techniques as well - this isn't just a theoretical talk! This presentation is great for those just beginning to create enterprise applications as well as those who have had years of experience.
Pragmatic Monolith-First, easy to decompose, clean architecturePiotr Pelczar
Designing systems architecture corresponding to business needs in long future is like a reading tea leaves. There is no common way to design systems. Making decision to start project with microservices may make refactoring much harder and introduce too much complexity in the infrastructure layer and finally slow down development. However maintaining a monolith is a tough nut to crack.
Let’s see how to build a system starting from well organized monolith with well marked technical and business scopes that enables to make a decision in with way it should be decomposed and how to deliver it. Strategic and tactical techniques from Domain-Driven Design and Hexagonal Architecture will be used. I will show you how to monitor accidential complexity using different tools during CI.
I invite you if you are interested in building systems with complex business domains.
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.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
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
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.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
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.
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AIVladimir Iglovikov, Ph.D.
Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation.
Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners.
This case study covers various aspects, including:
People: The contributors and community that have supported Albumentations.
Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth.
Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects.
Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentations
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
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!
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
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.
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:
