Coaching Agile Teams Nikitas KalantjakosCoaching Agile Teams • Coaching Agile Teams – Lyssa Adkins – A companion for Scrum Masters, Agile Coaches, and Project Managers in Transition • Coaching Agile Agile Teams Workshop – Lyssa Adkins, Michael Spayd • Own experienceCoaching JourneyCoaching“I don’t do anything!”Coach • Bulldozer – Remove impediments • Shepherd – Guide back to agile principles • Servant NagCoach Yourself Out of a Job “The final act of leading…. Is leaving”. Kelley FreemanCoaching Agile Teams Lyssa Adkins • Part I – It Starts with You • Part II – Helping the Team Get More for Themselves

Version 1.0 - September 15, 2020 1 C++20 STL Features: 1 Year of Development on GitHub Stephan T. Lavavej "Steh-fin Lah-wah-wade" Principal Software Engineer, Visual C++ Libraries stl@microsoft.com @StephanTLavavej2 • Part 1: C++20 STL Features • Everything here is Standard, except as noted • Part 2: GitHub Development • For contributors and observers3 Overview Part 04 CppCon 2019  CppCon 2020 • Announced at SuperWig27 GitHub Development Part 228 How We Use GitHub • Code: linear history, few feature branches • Issues: cxx20, LWG, bug, performance, etc. • Pull Requests: Used for all development • Continuous

ms/cppcon 🚀 Mission of the C++ product team at Microsoft Empower every C++ developer and their teams to achieve more 1. by participating in the creation of the C++ Standards 2. by investing in the Microsoft 2. Code Safety 3. Cross-platform development 4. Developer and Team Productivity Visual Studio Agenda 1. Conformance 2. Code Safety 3. Cross-platform development 4. Developer and Team Productivity /std:c++latest Visual Studio Visual Studio Agenda 1. Conformance 2. Code Safety 3. Cross-platform development 4. Developer and Team Productivity Static Analysis ✴ New and improved checkers in MSVC Code

tuple(); SELECT JSONExtractString(data, 'teams', 1, 'name') FROM games; — 0.520 sec. CREATE TABLE games (data JSON) ENGINE = MergeTree; SELECT data.teams.name[1] FROM games; — 0.015 sec. Support `date.$date` String, `teams.abbreviation` Array(String), `teams.city` Array(String), `teams.home` Array(UInt8), `teams.name` Array(String), `teams.players.ast` Array(Array(Int8)), `teams.players.blk` Array(Array(Int8)) Array(Array(Int8)), `teams.players.drb` Array(Array(Int8)), `teams.players.fg` Array(Array(Int8)), `teams.players.fg3` Array(Array(Int8)), `teams.players.fg3_pct` Array(Array(String)), `teams.players.fg3a` Array(Array(Int8))

vs Facebook • Apache 2.0 vs BSD+ JavaScript-Driven Native • Share code • Reuse existing skills/teams • Reuse existing libraries • Native UI (no WebView!) • Full access to device APIs • Immediate

Reporting Basic API testing requirement API 测试也用 rust 软件测试工具 • 模拟数据规则 • 自动化测试 • Multiple QA teams • Upgrading common library issues • AT framework consumes more and more memory • One test case

II. Practicing Sparrow  CantripOS(KataOS)  Rust support in seL4 userspace III. Sparrow development  Develop with Renode IV. Wrap-up 1) Tech Stack 1.1 Microkernel Overview I. Background RISC-V I. Background  https://en.wikipedia.org/wiki/RISC-V  https://riscv.org/ Development  https://riscv.org/exchange/  https://github.com/riscv/riscv-isa-manual Cores & SoC Renode Overview I. Background  https://renode.io/ Antmicro's virtual development framework for complex embedded systems.  https://github.com/lowrisc I. Background

Silver Bullet – Essence and Accident in Software Engineering Mike Ballou“There is no single development, in either technology or management technique, which by itself promises even one order-of- magnitude used, and tested”Who said it?Frederick Brooks Jr. • Joined IBM in 1956 • Manager for the development of the IBM System/360 family of computers and the OS/360 software package • In 1975, published software problem • Buy versus build • Requirements refinement and rapid prototyping • Incremental development – grow, not build, software • Great designersRequirements refinement and rapid prototyping •

in April 2020 • Lecturer at the University of Washington • Cute pup parent6 Agenda • Part I: Development Process • Implementing in the Open • Organization of Work • Part II: Calendrical Types • Part Overview of [time.zone] • IANA database challenges • Part VI: Conclusion7 Part I: Development Process8 Development Process • Implemented in our microsoft/STL open-source GitHub repo with the help of C++20 chrono: Extensions to (github.com) • Feature branch (feature/chrono) for rapid development and collaboration • Code Review Videos! • clocks, clock_cast, leap_seconds (https://youtu.be/WX3OmVu4lAs)

lot of time ? Fix the bug of next_point i n source_map It's a closet bug! ? Twitter-Driven Development Refactoring Find the correct mismatch delimiter pairs Aha Moment! It's sad, but we need to rustc compiler team contributors What I’ve earned • Rust has almost solved the memory issue in development phase • Rust is good for software with a long lifetime • Rust is open, but it may lead to