Applications with Open Application Model (OAM) and Dapr @markrussinovich Application models Describes the topology of your application and its components The way developers write their application to interact data stores Programming models Distributed Application Runtime (Dapr) Open Application Model (OAM) https://oam.dev State of Cloud Native Application Platforms Kubernetes for applications Kubernetes Kubernetes focuses on container infrastructure, not on applications Application developers need to be experts in Kubernetes APIs Production use of Kubernetes requires mastery of the broader

References preface 4 Build Web Application with Golang Purpose Because I'm interested in web application development, I used my free time to write this book as an open source version. It doesn't mean applications. For those of you who are working with PHP/Python/Ruby, you will learn how to build a web application with Go. For those of you who are working with C/C++, you will know how the web works. I believe following advantages: Compiles a large project within a few seconds. Provides a software development model that is easy to reason about, avoiding most of the problems associated with C-style header files

Microsoft Ignite OAM, dapr, and rudr The future of cloud native applications Mark Russinovich @markrussinovich Open Application Model dapr: Distributed Application Platform Building Cloud Scale, Hybrid Applications Agenda Application Models Describes the topology of your application and its components The way developers write their application to interact with other services and data dapr: Distributed Application Runtime Building blocks for building scalable distributed apps Open Application Model (OAM) Platform agnostic application model Application model for Cloud and Edge

Open Discussion on Project Planning Planning in an Agile Environment Key Tenets  Planning should focus strongly on the near term  Eliminate waste caused by planning for eventualities that never come

李响， 阿里云 Kubernetes + OAM 让开发者更简单 来自应用开发者的“灵魂拷问” “ Kubernetes 让 Devops 更复杂了！” Kubernetes 对于应用开发复杂在哪里 1. 关注点不同 业务研发 2. 语义与抽象程度不同 业务运维 3. 交互与使用习惯不同 业务研发、运维 YAML 文件 图形化界面 命令行工具 IaC 配置语言 扩容策略 • Deployment Function 应用层 能力管理 用户体验层 Kubernetes Open Application Model（OAM） 一个用来构建云原生应用管理平台的标准规范与核心框架 OAM + OAM Platform UI Open Application Model Platform Kubernetes GitOps/持续集成 标准化定义应用组件 标准化配置应用运维能力 统一、标准、高可扩展的云 原生应用管理平台 Component Trait 能力注册与管理 应用 Component Deployment Function apiVersion: core.oam.dev/v1alpha2 kind: Component metadata: name: frontend annotations: description: Container workload

Model and Operate Datacenter by Kubernetes at eBay 辛肖刚, Cloud Engineering Manager, ebay 梅岑恺, Senior Operation Manager, ebay Agenda About ebay Our fleet Kubernetes makes magic at ebay Model + Controller Controller How we model our datacenter Operation in large scale Q&A About ebay 177M Active buyers worldwide $22.7B Amount of eBay Inc. GMV $2.6B Reported revenue 62% International revenue 1.1B WIRI: What it really is Kubernetes Core concept of Kubernetes - Declarative magic What is an application looks like? Replica Config LoadBalancer Rolling Update Quota Docker Image Volume RBAC Kubernetes

Why NativeScript Demands You Rethink Your Mobile Application Strategy Nick Van Weerdenburg Founder, Rangle.io https://github.com/rangle/kiva-demo 1. We’ve done a lot. 2. 2014 / 2015 - 50% of our BUILD APPS ISN’T JUST ABOUT... IT’S MORE LIKE... THINGS TO CONSIDER 1. The boundary of the application a. Does it cross over into website, store, other applications, conversation… b. Or is it new users of your main product). 3. How hard to predict user behaviour and need? What’s The User Model? 1. How important is speed and the “native experience” 2. How accessible are different teams?

abstraction - Utilize vendor-supplied local algorithms for competitive performance - Our work is open source: https://github.com/oneapi-src/distributed-ranges

Memory Model C++11 – C++23About Me: alex.dathskovsky@speedata.io www.linkedin.com/in/alexdathskovsky https://www.cppnext.comAlex Dathskovsky | alex.dathskovsky@speedata.io | www.linkedin.com/in/a

Harbor Deep Dive Open source trusted cloud native registry Henry Zhang, Chief Architect, VMware R&D China Steven Zou, Staff Engineer, VMware R&D China Nov. 2018 goharbor.io Initiated by VMware products: VIC and PKS GitHub Repo: https://github.com/go harbor/harbor/ Apache 2.0 license An open source trusted cloud native registry project HARBOR More integrations in future Harbor Project Harbor Community Harbor Users and Partners (selected) x x Main Features 6 Web Portal • Based on open source Clarity • Image operation full capabilities • Batch operations Restful API • Complete