JSON vs. JavaScript vs. Signs.com vs. YAML Comparison Chart

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language. JSON is built on two structures: 1. A collection of name/value pairs. In various languages, this is realized as an object, record, struct, dictionary, hash table, keyed list, or associative array. 2. An ordered list of values. In most languages, this is realized as an array, vector, list, or sequence. These are universal data structures. Virtually all modern programming languages support them in one form or another.

Signs.com provides an extensive online platform for designing and ordering custom signage and promotional materials, offering a vast selection that includes vinyl banners (13 oz and 18 oz), mesh and fence banners, feather flags, teardrop and spirit flags, retractable and pop-up displays, yard signs, A‑frame signs, aluminum and plastic signs, foam board, gatorboard, brushed or frosted acrylic fittings, metal and wood prints, canvas and mounted posters, decals (clear, frosted, perforated, permanent), vehicle decals, magnetic signs, window clings, carpet and floor decals, wall decals, lettering, quotes and stickers, postcards, rack cards, brochures, business cards, door hangers, flyers, hang tags, neck gaiters, promotional magnets, stretch table covers, table runners and tents, plus promotional items such as drinkware, notepads, pens, calendars and more.