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 History 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 API for

Gela Malek Pour gmalekpour@esri.com Visualize Time Enabled Data using ArcGIS Qt (C++) and ToolkitAbout Esri • We build mapping technology that our customers use to solve the world’s most complex challenges offer solutions to apply location-based analytics to business practices - Visualize and analyze data more effectively - Collaborate and share maps, apps and reports easily • Headquartered in Southern worldPurpose of this talk • Showcase a quick way to create a desktop app to visualize time enabled data • Setup the development environment using Esri templates • Use the ArcGIS toolkit to use already

Using the Microsoft Graph API to get Office 365 data in your mobile apps Alex Ziskind Technical Director @digitalix www.nuvious.com Hi, I’m Alex From + 750 Million 50 Million per month Problems

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 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. ➔ Why we need open data? The The business of the closed data model has been at the end. A New Proposal: Open Data Application The Road to Open Web ➔ From the user side, it looks like just the traditional Internet app ➔ But everyone

consteval  constinit  Class Enums and using Directive  Text Formatting  Math Constants  std::source_location  [[nodiscard(reason)]]  Bit Operations  Small Standard Library Additions5 Agenda  Why ranges?  Provide nicer and easier to read syntax: vector data { 11, 22, 33 }; sort(begin(data), end(data)); ranges::sort(data);  Eliminate mismatching begin/end iterators  Allows “range adaptors” chained using pipes  |13 Ranges  Example of chaining views: vector data { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; auto result { data | views::filter([](const auto& value) { return value % 2 == 0; })/*

software developmement for ~15 years(~11 years on Mobile dev)  Actively participating Open Source Communities: https://github.com/XianBeiTuoBaFeng2015/MySlides  Recently, focus Between Microkernel and Monolithic Kernel: Source: https://www.guru99.com/microkernel-in-operating-systems.html I. Background  . Source: https://os.inf.tu-dresden.de/Studium/MkK//SS2021/01_intro _assurance:_seL4  https://sel4.systems I. Background  . Source: “The seL4 Report”, Gernot Heiser, Fosdem 2021. I. Background  Src 1.2.1.1 CAmkES I. Background

Security events and logs. SIEM Analytics of corporate networks Telemetry Industrial monitoring Sensor data IoT Self-driving cars Agriculture Smart cities, surveillance Delivery Taxi Food tech HoReCa Scientific physics Astronomy & astrophysics Econometrics ML feature analytics and research Trading & financial data Fintech Insurance Investment banking Blockchain Gambling Adult Business intelligence ClickHouse x86_64, aarch64 (ARM), PowerPC 64, RISC-V • Linux, FreeBSD, mac OS ClickHouse — настоящий open-source 10 • Исходники доступны публично • Патчи от сообщества принимаются • Открытые процессы разработки

Conclusion7 Part I: Development Process8 Development Process • Implemented in our microsoft/STL open-source GitHub repo with the help of our amazing contributors! • In particular, thanks to statementreply int for each? While you could just represent these values with unsigned ints or the underlying data, these new calendrical types also provide valuable abstraction. To use weekdays, months, weekday_indexeds one clock to an equivalent time_point for another clock. This conversion takes the epochs of the source and destination clock into account as well as whether each clock keeps track of leap seconds.

is a coroutine: task compute_helper_async(int& data); task compute_async() { int data = 0; int i = co_await compute_helper_async(data); /* ... */ } Because of the nested scopes, it’s executes it.WHY IS DETACHED COMPUTATION BAD? int compute_helper(int& data); void compute() { int data = 0; int result = compute_helper(data); /* ... */ } What would happen if compute() could return declares a std::stop_source and calls get_token() on it to get a stop token, … passes the token to an async operation when launching it, and … calls request_stop() on the stop source when it wants the

MySQL/MongoDB Company: Xiaoxin Tech. Industry: Education Team: Big Data Leader: wangchao@xiaoheiban.cn About 100 billion data this year till now 30 million users We use Clickhouse in our daily one config file needed for a new Clickhouse table ● Init and keep syncing data in one app for a table ● Sync multiple data source to Clickhouse in minutes PTS Provider Transform Sinker ● Major Provider one config file needed for a new Clickhouse table ● Init and keep syncing data in one app for a table ● Sync multiple data source to Clickhouse in minutes BONUS Time travel history state Create Update