I’ve been using the personal version of Nozbe for several years and extremely satisfied with the software. The founder (Michael Sliwinski) is a big fan of GTD and follows it methodically. He also knows David Allan fairly well. I’ve also his books and listened to his podcast. Source: over 1 year ago

I use Nozbe for this. I have some tasks that repeat daily, weekly or monthly, and which involved checklists. For example, every month I have a checklist that pop ups and tells me how to submit my tax return for my business or do a bank recon or my weekly review. I can also attach documents or screenshots to my tasks to make it easier. I’ve used it for about 5 years now. Very happy with it. Source: about 2 years ago

Kanbanflow.com — Board-based project management. Free, premium version with more options. - Source: dev.to / 4 months ago

TIP: I use a digital kanban board to keep my shit together and a 2nd board shared with the hubby to coordinate chores and upcoming appointments. It's customizable, color-codeable, and streamlined / simple. 10/10 recommend. Kanban Flow. Source: 6 months ago

Monotask instead of multitask, only have one project/thing going and do that proper before starting the next, I used kanban) for that, I use kanbanflow, but a cheap whiteboard and some sticky notes works just as fine. Source: 12 months ago

Kanbanflow.com — Board-based project management. Free, premium version with more options. - Source: dev.to / over 1 year ago

I use KanbanFlow as my personal task manager. I've designed a board around the One Minute To-Do List concept of Michael Linenberger with bins (i.e., columns) corresponding to Linenberger's three urgency "zones", or categories: Critical Now, Opportunity Now, and Over the Horizon, and, of course, a final bin labeled Done. I keep a purple-colored card at the top of each bin whose description lists the criterion... Source: almost 2 years ago