Merge pull request #645 from cyr1l0u/main

Replaced dead online tools resource

Author: markodenic

list/README.md

@@ -599,7 +599,7 @@ Initially created by [Marko](https://markodenic.com) at [Web Development Resourc
 | [JSONT](https://www.jsont.run/)                                                  | A simple and powerful JSON formatting tool                                                                   |
 | [JSON Crack](https://jsoncrack.com/)                                             | A simple tool to visualize JSON Code in a neat tree structure                                                |
 | [Codepng](https://codepng.app/)                                                  | Convert your source code into awesome shareable images                                                       |
-| [tablebackend.com](https://tablebackend.com/)                                    | A backend for your simple projects using oowerful canvas-based data grid for handling millions of rows.      |
+| [JSONing](https://jsoning.com/)                                                  | A suite of JSON tools, including a formatter, validator, converter, generator, merger, and Mock API          |
 | [Markdown Tools](https://markdowntools.com)                                      | A suite of free tools for converting HTML, CSVs, PDFs, and Excel files to and from Markdown                  |
 | [OnlineInterview.io](https://onlineinterview.io/)                                | Free interviewing platform with shared code editor, drawing board and video chat.                            |