.NET Core runtime consists of CoreCLR, CoreFX, and CLI. CoreCLR is the execution engine handling memory management, garbage collection, and Just-In-Time (JIT) compilation. CoreFX provides foundational libraries for data structures, networking, IO, and more. CLI offers command-line tools for building, running, and managing .NET applications.
CoreCLR loads application code, compiles it using JIT, and executes it. It utilizes CoreFX libraries to provide essential functionality. The CLI interacts with both CoreCLR and CoreFX during build and runtime processes, enabling developers to manage their applications effectively.
