performance, we typically think about the function logic. We’ll see that a well designed function API can have an even larger impact.How will we compare performance? ● Benchmarks at this low level are advance(RandIter& iter, Diff n, random_access_iterator_tag) { iter += n; } ● Access token to make some API available only inside the library (like the default “package private” access modifier in Java) Empty

Apache APISIX: How to implement plugin orchestration in API Gateway wenming@apache.org Apache APISIX VP Ming Wen 温铭 • Co-founder @ api7.ai • VP and PMC member, Apache APISIX • committer, Apache Apache APISIX • Custom plugin development in API Gateway • Generate APISIX plugins automatically • The future of API Gateway Apache APISIX • Cloud Native API Gateway （https://github.com/apache/apisix） Zero-Trust gateway Technology Architecture Custom plugin development in API Gateway Difficulties of gateway implementation • API Gateway is not an out-of-the-box infra project, which is different from

the important data structures and concepts? Prior work in the GraphBLAS community, C API Overview of our draft C++ API How might this interoperate with standard C++, graph library proposal? 4[DISTRIBUTION the important data structures and concepts? Prior work in the GraphBLAS community, C API Overview of our draft C++ API How might this interoperate with standard C++, graph library proposal? 5[DISTRIBUTION the important data structures and concepts? Prior work in the GraphBLAS community, C API Overview of our draft C++ API How might this interoperate with standard C++, graph library proposal? 6[DISTRIBUTION

蚂蚁金服 API Gateway Mesh 思考与实践 靳文祥（花名：贾岛） 蚂蚁金服 高级技术专家1/21 /01 /02 /03 API Gateway Mesh 的定义 蚂蚁金服 API Gateway Mesh 实践 云原生 API Gateway 的思考2/21 API Gateway Mesh 的定义 /013/21 LB\Ingress API Gateway POD Sidecar App POD Traffic Control Plane K8S Cluster API Gateway in Service Mesh4/21 API Gateway Service Mesh vs 南北流量（内外） API Gateway vs Service Mesh A infrastructure to decouple the application Service Mesh is Patterns SofaRPC API Gateway MQ Client Service Code6/21 LB\Ingress API Gateway Sidecar App POD Sidecar App POD Traffic Control Plane Cluster API Gateway Mesh An infrastructure

APACHE APISIX的全流量API网关 温铭, 来自一家在远程工作方式下商业化开源项目的创业公司(支流科技), 担任CEO&联合创始人, Apache 顶级项目APISIX的PMC主席, Skywalking开源项目的贡献者(commiter)。在创业之前, 在360做企业安全, 360开源委员会的发起人, 腾讯的TVP, TARS基金会的TOC成员, 在安全领域有四十多个专利, 最近三年全 加速了技术落地。新的时代中每个公司的技术都是非常重要的组成部分, 在一个商业竞争激烈的 时代, 公司愈早的占据技术顶峰愈是能够占据商业顶峰。网关作为云原生入口, 是掌握云原生的一个必经 之地, 是开启"财富"的密钥。 微服务和 API 网关的演进 从2014-2015年, 谷歌搜索引擎上"微服务"关键字的搜索趋势直线上 升 在单体架构上, 任一请求都会负载到整个的单体服务集群上 在微服务架构上, 对应请求会负载到对应的微服务子服务集群上 间隔离、降低故障率 但是同样的带来的一些问题: 接口之间通用的功能重复开发、膨胀的 服务数量、难以管理 使用API网关模式 使用API网关进行API聚合 使用API网关实现灰度发布 使用API网关实现服务熔断 与传统API网关的功能 • 让 API 请求更安全、更高效的得到处理 • 覆盖 Nginx 的所有功能：反向代理、负载均衡 • 动态上游、动态 SSL 证书、动态限流限速

building blocks of VirtualBox . . . . . . . . . . . . . . . . . . . 21 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM . . . . . . 22 1.3 About web services in general . . . . . . . . . 2.3.1 Python COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2.3.2 Common Python bindings layer . . . . . . . . . . . . . . . . . . . . . . 36 2.3.3 C++ COM API . . . . . . . . Basic and Visual Basic Script (VBS) on Windows hosts . . . . . . 39 2.3.6 C binding to VirtualBox API . . . . . . . . . . . . . . . . . . . . . . . . 39 3 Basic VirtualBox concepts; some examples 47 3

building blocks of VirtualBox . . . . . . . . . . . . . . . . . . . 21 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM . . . . . . 22 1.3 About web services in general . . . . . . . . . 2.3.1 Python COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2.3.2 Common Python bindings layer . . . . . . . . . . . . . . . . . . . . . . 36 2.3.3 C++ COM API . . . . . . . . Basic and Visual Basic Script (VBS) on Windows hosts . . . . . . 39 2.3.6 C binding to VirtualBox API . . . . . . . . . . . . . . . . . . . . . . . . 39 3 Basic VirtualBox concepts; some examples 47 3

building blocks of VirtualBox . . . . . . . . . . . . . . . . . . . 19 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM . . . . . . 20 1.3 About web services in general . . . . . . . . . 2.3.1 Python COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 2.3.2 Common Python bindings layer . . . . . . . . . . . . . . . . . . . . . . 34 2.3.3 C++ COM API . . . . . . . . Basic and Visual Basic Script (VBS) on Windows hosts . . . . . . 37 2.3.6 C binding to VirtualBox API . . . . . . . . . . . . . . . . . . . . . . . . 37 3 Basic VirtualBox concepts; some examples 45 3

building blocks of VirtualBox . . . . . . . . . . . . . . . . . . . 19 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM . . . . . . 20 1.3 About web services in general . . . . . . . . . 2.3.1 Python COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 2.3.2 Common Python bindings layer . . . . . . . . . . . . . . . . . . . . . . 34 2.3.3 C++ COM API . . . . . . . . Basic and Visual Basic Script (VBS) on Windows hosts . . . . . . 37 2.3.6 C binding to VirtualBox API . . . . . . . . . . . . . . . . . . . . . . . . 37 3 Basic VirtualBox concepts; some examples 45 3

building blocks of VirtualBox . . . . . . . . . . . . . . . . . . . 16 1.2 Two guises of the same “Main API”: the web service or COM/XPCOM . . . . . . 17 1.3 About web services in general . . . . . . . . . 2.3.1 Python COM API . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 2.3.2 Common Python bindings layer . . . . . . . . . . . . . . . . . . . . . . 31 2.3.3 C++ COM API . . . . . . . . Visual Basic and Visual Basic Script (VBS) on Windows hosts . . . . . . 34 2.3.6 C binding to XPCOM API . . . . . . . . . . . . . . . . . . . . . . . . . . 34 3 Basic VirtualBox concepts; some examples 39