I'm reflecting on how I approach my handful of projects; currently I change focus each day on a 4 day cycle between 4 different projects. While it feels like I'm maintaining 'multiple irons in the fire', it also feels like I'm spinning my wheels to some degree.
Reading second hand accounts of the corporate world on HN, the industry standard seems to be focusing on one thing at a time with dedicated teams - but I'm unsure if that's due to it being the best way to get the most out of a handful of workers with varied aptitudes and motivation levels - or if it's the best way for human minds to focus productive attention, hands down.
I'd appreciate anyone's thoughts on this topic, especially in the context of self employment.
1) Primary: I plan to take this all the way to the end and release it. 2) Exploratory: I like this project idea, but I know there is a ton to figure out, and I am not ready to fully commit.
I only allow myself to have 2 primary projects (1 game and 1 novel). Whenever I'm bored or stuck on my primary projects I dabble in N amount of exploratory projects. This allows me to not get overwhelmed when I go off chasing some other idea, and it allows me to not go all in on the exploratory projects.
Overtime I know what my next Primary project will be, because I have a stronger sense of what I need to do to get it done by dabbling in it previously.
If I paid people I would want them solely focused on finishing one project. Because once you hire them, their time really is money, and you will want to make that money back.
If I get a new idea I'll scratch the itch for a little while and then usually file it away. Sometimes the new idea ends up becoming one of the new primary projects, and one of the other primary projects gets put on the backburner.
Because multitasking is the worst possible.
Let's say you want to finish A which lasts 5 units of time/effort, B which lasts 7, and C which is 6.
Compare Sequential vs Multitasking
123456789012345678
AAAAABBBBBBBCCCCCC
ABCABCABCABCABCBCC
Sequential: A done at 5, B done at 5+6=11, C done at 5+6+7=18
Multitasking: A done at 13, B done at 16, C done at 18.
And, that doesn't count the task switching costs.
So choosing multitasking only makes sense when you gain something by waiting, or have external constraints. In the context of self-employment, keeping your clients happy and calm with (the performance of) steady progress (even if it costs more than faster completion, if done in a more efficient way) may make it worth if you have to take multiple concurrent jobs at once, e.g. if you need to involve them in decision making that stall your progress.
I assumed to be avoiding the penalty of task switching, I'm not well read on the topic but I assume it's more pronounced trying to do X different tasks per day, than segregating one focus per day with a sleep in between them.
That being said, your comparison of time/effort ratio is very apt. Frequently I've found myself having to temporarily halt the cycle in order to focus on cranking out one project that needed much more attention before some date. The rates of each project progression are not equal, and a simple split does not address this at all.
The fear of focusing on one project at a time instead of juggling them is that each project's completion is probably on the time scale of many months- so to neglect all other projects in favor of one- for chunks of a year at a time, seems like it would be very stress inducing.
Maybe it's a good case to consider some compromise between the extremes, something less frequent than daily switching, perhaps weekly, biweekly, or more is a more appropriate time scale to approach this with.
I give myself permission to start new projects on a whim. And I give myself permission to abandon projects.
The work is the reason I work on projects. The work itself is the project that matters. Not admiration of what I make. Not despair of it either.
My discipline requires remembering these things. I am working on my discipline. Good luck.
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Edits:
I give myself permission to work on small projects.
I give myself permission to work on projects solely for my own direct benefit.
I give myself permission to work on projects that make me happy.
Those hours are how you learn craft.
I described a hard road.
Excuses are easier.
When I didn't have this, I often times gave up when resurrecting an old project!
Just all in on one project for several years now.
A web application I built for a client on Upwork.
A notification service I've been tasked with building for a team I'm a part of.