Learn JSON in C++ in 15 Minutes: Complete nlohmann/json Tutorial

Learn everything you need to know about working with JSON in C++ using the powerful nlohmann/json library in this comprehensive 15-minute tutorial. In this video, I walk you through: ✅ Basic JSON creation and parsing ✅ Working with different JSON data types ✅ Reading and writing JSON files ✅ Two approaches to serialization: ADL and free functions ✅ Working with std::optional ✅ JSON schema validation Perfect for C++ developers looking to add JSON handling to their applications. All source code is available in the GitHub repository linked below. ⏱️ TIMESTAMPS: 00:00 - Introduction 00:20 - Installation 01:08 - Basic JSON operations (string parsing) 02:27 - JSON data types 03:43 - File operations with JSON 04:33 - Object to Json & Json to Object 04:56 - ADL serialization 07:56 - Free function serialization approach 09:05 - Combine approaches 11:23 - JSON schema validation #cpp #json #programming #15minutetutorial #cpluspluslibrary #cpptutorial #jsonincpp #dataserialization #moderncpp #schemavalidation #quicktutorial #codingcrashcourse #nlohmannjson #cpplibrary #softwaredevelopment #codetutor #jsonparsing #cppjson #jsonvalidation #cpplibraries #serialization #deserializer #cppdevs #programminglessons #codesnippets #jsonschema #objectserialization #cpphowto #cpptips #jsonhandling #jsonparser