I'm... confused by the question? In the browser: a dozen or more things by Google: sheets, docs, gmail, keep, and so on. Jira, Asana, et c. Several graph or di

I'm... confused by the question? In the browser: a dozen or more things by Google: sheets, docs, gmail, keep, and so on. Jira, Asana, et c. Several graph or diagram-making apps. Notion. There are tons. Outside the browser: Everything that runs under Electron or is otherwise webtech-based? They're ubiquitous. Slack, Discord, Postman, VSCode, Etcher, and on and on.