Description

ExtendsClass.com is a platform for developers providing a collection of online tools to test, transform, and validate common data formats and APIs.

It includes utilities directly in the browser:
- Testers:
* RegEx Tester (https://extendsclass.com/regex-tester.html), which helps to test and debug regex. A regex visualizer is integrated and helps to understand regular expressions.
* PHP tester (https://extendsclass.com/php.html), which allows to test PHP code, and test PHP MySQL.
* Xpath tester (https://extendsclass.com/xpath-tester.html).
- Database Playgrounds:
* Mysql sandbox (https://extendsclass.com/mysql-online.html), which allows to test MySQL queries.
* SQLite fiddle (https://extendsclass.com/sqlite-browser.html). It is open source (https://github.com/cyrilbois/Web-GUI-for-SQLite).
* PostgreSQL sandbox (https://extendsclass.com/postgresql-online.html).
- Random Data Generator:
* JSON Generator (https://extendsclass.com/json-generator.html), which allows to generate JSON files from a template.
* CSV Generator (https://extendsclass.com/csv-generator.html), which allows to generate CSV files. A REST API is available. It is open source (https://github.com/cyrilbois/Web-CSV-Generator).
- API tools:
* Mock REST API (https://extendsclass.com/mock-rest-api.html).
* JSON Patch Generator (https://extendsclass.com/json-patch.html), which allows to generate the JSON patch from two JSON objects.
* JSON Storage service (https://extendsclass.com/json-storage.html), an HTTP API (GET, POST, PUT, PATCH and DELETE) is available to manipulate this data.
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