playground 在线试用平台汇总

其他

Wordpress WordPress Sandbox - Free Test/Staging/Sandbox WordPress Site with Admin Access Quick WordPress Testing & Staging Sites – TasteWP

大数据类

mongodb MongoDB Online Playground | HumongouS.io Mongo playground Explore Your Data with Playgrounds — MongoDB for VS Code

ClickHouse https://github.com/lodthe/clickhouse-playground https://fiddle.clickhouse.com/

mysql、postgreSql、SQLite DB Fiddle - SQL Database Playground