Jul 23, 2025 · JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. However, JSON does …

If the spec stated that "a line beginning with # is a comment", then that would be As it stands, comments both load the parser space, as they are valid parsed items rather than understood to be comments, …

The server produces the JSOn data and consumers or clients consume the data json from the Server, SO there is no explanation of what the is data about in the form of comments. Another reason is if …

Mar 31, 2023 · JSON (JavaScript Object Notation) is a popular data interchange format used in web development and mobile applications due to its simplicity and flexibility. But JSON files do not …

Learn why JSON doesn't support comments, explore workarounds like JSONC and JSON5, and discover best practices for documenting your JSON files.

Learn why JSON doesn't support comments and discover practical workarounds. Explore JSON5, JSONC, and best practices for documenting JSON files with code examples.

JSON has no native syntax for comments. Learn why the spec excludes them, the safe workarounds (sidecar docs, _comment keys, preprocessors, JSON5), and how each option affects parsers, …

It supports comments, trailing commas, and some extra syntax. If you want comments without manual stripping, you can parse JSON5 directly—then convert to strict JSON at runtime or during a build step.

Mar 11, 2026 · Therefore, if comments are essential, consider using alternative formats like JSONC (JSON with comments) or pre-processors that strip out comment syntax before parsing. In summary, …

Jun 5, 2024 · Discover how to add comments to JSON files using safe methods and tools. Improve documentation without breaking your data structure.