This article explains how the Go dyno package lets you effortlessly read, modify, and serialize deeply‑nested JSON/YAML structures by providing Get, Set, Delete, Append and conversion utilities that work with map[string]interface{}, map[interface{}]interface{} and []interface{} without using reflection.
This article explains why converting a YAML document containing both numeric and string keys (e.g., 1 and "1") to JSON fails in Go using yaml.v3, demonstrates the resulting errors, and shows how to resolve the issue with dyno.ConvertMapI2MapS or alternative libraries, while also comparing behavior in Python and JavaScript.
The article explains how compile‑time polymorphism in modern C++—using libraries like folly::poly and dyno—can replace traditional virtual‑table based runtime polymorphism by employing small‑object optimization, compile‑time generated VTables, and type‑erased wrappers, delivering near‑virtual performance without inheritance or heap allocation.
