API Status Codes and OpenAPI Documentation - Backend Engineering

📝 Lesson Notes - https://calcur.tech/notes ↪ Full Playlist - https://calcur.tech/software-engineering Fundamentals Course - http://calcur.tech/fundamentals ⚙️ Backend Engineering Mind Map - https://calcur.tech/mindmap 💻 System Design Playlist - https://calcur.tech/system-design Timestamps: 00:00 - Intro 00:34 - Server response basics 02:44 - Body structure 11:17 - Status Codes 12:49 - Standard Status Codes for CRUD 13:29 - GET many response 13:52 - GET one response 14:36 - POST response 15:09 - PUT and PATCH response 15:41 - DELETE response 16:50 - Client flow 18:49 - Middleware 22:50 - API Docs and OpenAPI specs 24:59 - When do you need API docs? 💯 FREE Courses (100+ hours) - https://calcur.tech/free-courses 🏆 C++ Mastery Course - https://www.codebreakthrough.com/cpp-... 🐍 Backend Python Course - https://calcur.tech/backend-python 🥇 Python Mastery Course - https://calcur.tech/python-mastery ~~~~~~~~~~~~~~~ CONNECT ~~~~~~~~~~~~~~~ ✉️ Newsletter - https://calcur.tech/newsletter 📸 Instagram -   / calebcurry   🐦 Twitter -   / calebcurry   🔗 LinkedIn -   / calebcurry   ▶️ Subscribe - http://calcur.tech/subscribe 👨🏻‍🎓 Courses - https://www.codebreakthrough.com 🅿 Patreon - http://calcur.tech/patreon-calebcurry

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API Pagination - Offset and Cursor Pagination Explained - Backend Engineering
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API Pagination - Offset and Cursor Pagination Explained - Backend Engineering

API Documentation Best Practices – Full Course
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API Documentation Best Practices – Full Course

How to Scale Your App to Global Levels - System Design
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How to Scale Your App to Global Levels - System Design

Intro to Authentication - User and API Auth
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Intro to Authentication - User and API Auth

FastAPI Intro - Full CRUD REST API Tutorial (1 HOUR) - Backend Engineering
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FastAPI Intro - Full CRUD REST API Tutorial (1 HOUR) - Backend Engineering

Introduction to AI - AI Agents, Large Language Models, Prompt Engineering
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Introduction to AI - AI Agents, Large Language Models, Prompt Engineering

REST API and OpenAPI: It’s Not an Either/Or Question
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REST API and OpenAPI: It’s Not an Either/Or Question

Introduction to Computing - Software and Hardware Fundamentals
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Introduction to Computing - Software and Hardware Fundamentals

Horizontal and Vertical Scaling (How to Scale Your Application) - System Design
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Horizontal and Vertical Scaling (How to Scale Your Application) - System Design

Complete Roadmap for Backend Software Engineers (START HERE!)
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Complete Roadmap for Backend Software Engineers (START HERE!)

API Design and Architecture - Backend Engineering Intro (1 Hour)
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API Design and Architecture - Backend Engineering Intro (1 Hour)

Biggest Mistakes of Software Engineers (Avoid these if you want to succeed)
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Biggest Mistakes of Software Engineers (Avoid these if you want to succeed)

OpenAPI 3.0: How to Design and Document APIs with OpenAPI Specification 3.0
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OpenAPI 3.0: How to Design and Document APIs with OpenAPI Specification 3.0

Turing Award Winner: Disagreeing with Google, Postgres, Future Problems | Mike Stonebraker
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Turing Award Winner: Disagreeing with Google, Postgres, Future Problems | Mike Stonebraker

Introduction to System Design - MVC and Three-Tier Architecture
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Introduction to System Design - MVC and Three-Tier Architecture

Zig 2026: No-AI Policy, $670K Foundation, Left GitHub & Why Zig Isn’t 1.0 - Andrew Kelley Explains
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Zig 2026: No-AI Policy, $670K Foundation, Left GitHub & Why Zig Isn’t 1.0 - Andrew Kelley Explains

Every Level of Reverse Engineering Explained
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Every Level of Reverse Engineering Explained

NASAs Coding Requirements Are Insane
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NASAs Coding Requirements Are Insane

RESTful APIs in 100 Seconds // Build an API from Scratch with Node.js Express
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RESTful APIs in 100 Seconds // Build an API from Scratch with Node.js Express