Description: HyperCard was a software application released by Apple in 1987 that allowed users to create their own hypertextual information stacks to organize data like a database and develop custom applications. It pioneered many hypermedia concepts.
Type: software
Description: An online SQL editor is a web-based application that allows users to write, execute, and test SQL queries without needing to install database software locally. It provides an interface to enter SQL statements and visualize the output.
Type: software