A handy free tool for working with a Gantt chart?

Question

Project management

Working with gantter software was very convenient and free. Now gantter has become paid.
Tell me a free solution for working with a Gantt chart.
Main criteria:
- web interface
- ability to show diagram to other people
- free for one person

Answer 1

Trello + TrelloGantt add-on

Answer 2

https://app.ganttpro.com is a rather handy thing, but the free version feels like it has a limited functionality

Answer 3

You can try and Teamgantt GanttPRO is good but became a plan

Answer 4

planner.ganttic.com I use this service.