The best alternatives to Chart are VS Code, Taplytics, and NextUX Visual Editor. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Chart?
Postman Recorder by DevTools— Export Postman APIs from browser
NextUX makes it easy to capture full-page screenshots and add contextual comments on your website or web app. Cut up, rearrange, and add to existing designs or create designs from scratch. Share ideas and rapidly iterate in real-time on an infinite canvas.
Workspace where front-end & back-end developers make API contracts. Spec-First is an awesome way to plan your API in advance and start work on front-end and back-end parallel → save time & money for code development in your team.