Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Nova Code Editor - Nova Code Editor is software that is used for writing and editing codes.
Spreadsheet.com - Spreadsheets that come alive as applications
Retool - Build custom internal tools in minutes.
Bell+Cat - Simpler than spreadsheets
SeaTable - With SeaTable, teams can easily organize their tasks, assets, projects and ideas. It looks like Excel, but its not limited by text and numbers. SeaTable brings structure to any type of information, in the cloud or on your own server.