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

第三届中国 Rust 开发者大会 Use Rust to Develop the Decentralized Open Data Application Mike Tang daogangtang@gmail.com @daogangtang 2023-06-08 ➔ 裁员 ➔ 互联网格局定型 ➔ 平台倒闭，数据丢失 这是一个什么时代？ 互联网的终局 创业 -> 种子 financial computation/storage model to general cases • Limites of On-chain VM computation • Limites of MPT • Limites of K-V db Problems of Web3: Technical Viewpoint Financial Model: Account=>Balance ➔ Relatively dimension Internet Model: Any ➔ Open dataset, data will increase quickly on any dimension. ➔ Multiple dimensions Dataset Models ➔ What is open data? Build an internet platform, but open its data to everyone

rights reserved. Presenter: Haichen Shen, Yao Wang Amazon SageMaker Neo, Deep Engine Science Dynamic Model in TVM AWS AI© 2019, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Models with models© 2019, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Support dynamic model in TVM ● Support Any-dim in typing ● Use shape function to compute the type at runtime ● Virtual input_name = "data" input_shape = [tvm.relay.Any(), 3, 224, 224] dtype = "float32" block = get_model('resnet50_v1', pretrained=True) mod, params = relay.frontend.from_mxnet(block, shape={input_name:

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

© XXX Page 1 of 23 open flags 调研（已实现）© XXX Page 2 of 23 open接口原型 open flags flags定义 flags的含义 libfuse open open flags 在curvefs上的测试 open flags 实现方式 整体flags支持方案 具体flag的实现方案 O_TRUNC I/O模式类 O_DIRECT O_SYNC FASYNC, O_TMPFILE 结论 参考文献 open接口原型 # man page open, openat, creat - open and possibly create a file #include int open(const char *pathname, int flags); int open(const char *pathname, int flags int flags, mode_t mode); int openat2(int dirfd, const char *pathname, const struct open_how *how, size_t size); open系统调用会打开pathname指定的文件（如果不存在，如果携带O_CREAT flag则会创建），返回一个文件描述符fd（该fd是进程打开文件描述符表的index），

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

Application of C++ in Cancer Modeling • The speaker (Ruibo) • University of Washington, department of applied mathematics • Cancer Modeling Group: Evolution of cancer initiation • Group leader: SG20Outline • Main Topic: use C++ to simulate the process of cancer initiation • The mathematical model and simulation study • Generate a single tumor (A single step of evolution) • Generate multiple window of opportunity for screening) National Cancer Institute – What is Cancer 3A computational model for cancer initiation 4 A single cell • Consider a bunch of ‘pseudo’ cells. • Cells have different

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