Ecosystem overview for everything related to programming.
"build-your-own-x" is an open-source repository curated by CodeCrafters.io, compiling a wealth of high-quality, step-by-step guides. It teaches how to build diverse core technologies from scratch, such as 3D renderers, AI models, blockchains, and databases. By focusing on practical implementation, it helps developers deeply understand the underlying principles of complex systems, supporting multiple programming languages.