April 6, 2020 - Not mentioning IDEs do understand XML better... I personally like having autocomplete and suggestions. ... Hey, that's me ! ... I like YAML but it often adds quite a bit of overhead as it's not as universally supported as JSON (many languages will need a library, some basic text editors won't recognize it, you can't pass it directly to your front-end, you can't display it nicely in Firefox...).

4 weeks ago - Tools like Kubernetes, Docker Compose, and CI pipelines use YAML extensively. ... Performance matters when dealing with large datasets or high-traffic systems. ... JSON generally performs best in web environments. ... XML is powerful but not lightweight.

JSON and YAML are similar in function and features but have differences in design.

August 31, 2022 - Another downside of JSON is that it doesn't support comments. TOML and YAML do that. However, it is hard to re-write such a file with comments and change values while keeping most of the comments intact.

December 10, 2022 - XML is a markup language, whereas JSON and YAML are data formats. XML uses tags to define the elements and stores data in a tree structure, whereas data in JSON is stored like a map with key/value pairs.

November 10, 2023 - YAML excels in configuration and readability, XML offers extensibility and validation, while JSON is efficient and widely supported in modern web development.

March 15, 2020 - Note that VSCode has extended JSON to JSONC or “JSON with comments”. But until this becomes widely used, stay away from JSON. Also for complex data, there is YAML (wiki). It was originally intended as a markup language (like HTML) but later repurposed for data.

June 5, 2025 - Each serialization format represents structured data in a particular way. Some emphasize human readability (YAML), others optimize for speed and simplicity (JSON), and some offer rich structure and validation (XML).

July 25, 2024 - We have many options for serialization formats – when do we use what? A few thoughts prompted by this discussion over at the LVGL community. I generally don’t like XML for things like config, but I like it for a UI for …

December 10, 2023 - There is no holy grail for data formats. I can find problems with all of them. The best data format is one that suits your purpose. YAML is more than sufficient for a good number of problems. XML, Bencode, Cue, Toml, JSON, BSON, and more all have their place and all have their issues.

XML is much more difficult to parse than JSON.

September 7, 2024 - Data serialization formats: XML vs JSON vs YAMLXML, JSON, and YAML are widely used data serialization formats, each offering unique structures and syntax suited for storing, exchanging, and representing data across different systems and applicationsHere are examples and feature comparison of these three formats 😎👇 DevOps

November 8, 2023 - So there you have it! A very short and rudimentary summary of three important file types, JSON, YAML, and XML, used to 'package' data with the specific purpose of data transfer. The less syntax in the file the more efficient the transfer. I should also add, that these file types are generally intended for transferring relatively small amounts of data.

July 21, 2025 - All three — XML, JSON, and YAML — are data serialization formats.

April 6, 2022 - YAML and XML work best as config files. Both provide the opportunity to add comments which are crucial when it comes to the usage of config files. XML schema validation allows to ensure that the config is always in the correct intended format ...

March 1, 2023 - YAML, JSON, and XML are all useful formats for different purposes. YAML is best suited for configuration files and data exchange between programming languages due to its simplicity and readability. JSON is best suited for data exchange between programming languages due to its compact size and ...

November 3, 2021 - XML stands for eXtensible Markup Language and is (like the name suggests) a markup language unline JSON or YML.

July 17, 2013 - In other words, you can use XML to define complex, hierarchical, rigid, versionable data formats, and then use them to exchange data using that format; JSON or YAML is structured in a sense, but only by convention -- your program only understands it as well as it's kept up with the latest changes, and no alarm-bells go off when unexpected data is found.

September 12, 2024 - Because it’s a text-based format that uses JavaScript syntax, JSON is fairly easy for humans to read and write, but it’s also easy for machines to parse and generate. This data serialization format was developed around the same time as YAML. It was first developed in 2001 and took off as a lighter format than XML (Extensible Markup Language), which is an older data format used for storing or transferring data.