Developing Modern Terminal-Based Tools for SAP Cloud Integration

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PUBLIC 2 Speaker info Integration architect - SAP Cloud technologist - SAP BTP | AWS | Azure Speaker at SAP technology events Author at SAP PRESS / Rheinwerk Publishing linktr.ee/vadimklimov Dr. Vadim Klimov

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PUBLIC 3 Intro • Developer experience Terminal-based applications • Why? Example • Tech stack • Demo and code walkthrough Agenda

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PUBLIC 4 SAP Cloud Integration | Key topics

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PUBLIC 5 Developer Experience

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PUBLIC 6 Developer experience | Factors Environment & tools Processes & workflow Collaboration & communication

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PUBLIC 7 Developer experience | Tools | Types of user interfaces Text-based (terminal-based) Graphical Command Line Interface (CLI) Terminal User Interface (TUI) Graphical User Interface (GUI)

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Terminal-based applications: why?

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PUBLIC 9 Terminal-based applications | Why? Automation and scripting Compatibility and portability Lightweight installation footprint Customizability and flexibility Uniformity Performance Efficiency and speed Minimalistic user interface

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Example: tech stack

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PUBLIC 11 Terminal-based applications | Languages | Popular choices Go JavaScript TypeScript Rust Java Python Kotlin Bash Ruby

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PUBLIC 12 Terminal-based applications | Languages | Go Go

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PUBLIC 13 Terminal-based applications | Languages | Why Go? Statically typed language (strong typing and type safety) Cross-compiling (cross-platform support) Fast compile time Rich standard library Comprehensive ecosystem of frameworks and libraries Efficiency and performance Built-in support for concurrency Shallow learning curve

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PUBLIC 14 Terminal-based applications for SAP Cloud Integration | Example | Components Infrastructure User interface SAP Cloud Integration tenant OData APIs CLI TUI Configuration Logging Core logic OData client Viper Cobra Charm Bubble Tea Charm Lip Gloss Charm Log Resty OAuth2

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Example: demo and code walkthrough

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Contact information: © 2024 SAP SE or an SAP affiliate company. All rights reserved. See Legal Notice on www.sap.com/legal-notice for use terms, disclaimers, disclosures, or restrictions related to this material. Vadim Klimov https://linktr.ee/vadimklimov