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  "note": "Neat way to store rules and other logic in various systems to execute in multiple locations.\n\n> JsonLogic isn’t a full programming language. It’s a small, safe way to delegate one decision. You could store a rule in a database to decide later. You could send that rule from back-end to front-end so the decision is made immediately from user input. Because the rule is data, you can even build it dynamically from user actions or GUI input.\n> \n> JsonLogic has no setters, no loops, no functions or gotos. One rule leads to one decision, with no side effects and deterministic computation time.\n\nSeems like a nice implementation agnostic way to store rules.\n\n> JsonLogic is, effectively, an [abstract syntax tree](https://en.wikipedia.org/wiki/Abstract_syntax_tree), so order of operations is unambiguous.\n\nHas parsing libraries for Javascript. Python, PHP, and Ruby.",
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      "title": "Weekly Thing #189 / TiddlyWiki, JsonLogic, Smiling",
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