What tools to choose to develop a personal planner?

Question

JavaScript

I'm starting to work on a project for myself - "electronic secretary".
Main features:
1) task scheduler (with pop-up reminders, priorities, different views: Gantt chart, calendar schedule, network schedule, simple priority/importance list)
2) wiki-like note-taking tool. Both explanations for tasks and independent blocks. Automatic fixation of all documents with which I worked during the day, browser pages, etc., with automatic tagging
3) e-mail aggregator - letters can be made tasks or linked to other tasks.
4) full-text search and filtering by tags, terms, etc.
Structuring information through tags and a tree structure of tasks.
It is supposed to use: Back-end - python/django,postgresql; Front-end - js/react
Please suggest the most suitable tools and frameworks for this task.
PS
Ready-made products like basecamp, redmine and a legion of the like are not recommended - (almost) I've seen all of them.
Inspired, but not satisfied: trello, tiddlywiki, onenote, megaplan, etc.
Well, not that :(.

Answer 1

Everything you need is already in Trello with extensions:
1) Here are Gantt charts for you , everything else is there out of the box
2) If you want to automatically record the entire browser history -> a rather reckless desire, if not, then again: their extension to quickly create a card
3) Trello has api + hooks + a bunch of services to integrate with many things. Look at IfThisThanThat and make an integration for yourself there - an email has arrived -> create a card in Trello
4) Out of the box
It will take you a maximum of a day to deploy all this, and you will write your own for 100 years, instead of relaxing / doing business.
From my own experience, I say - you can’t let workflow take up your free time, you always want to file something, drag it, but believe me, it’s much more rational to learn how to press ctrl+shift+x every time on the desired page to save it to Trello than to write your own solution.