Recently I made the 1000 commits to my dotfiles, and decided to mark the occasion by open-sourcing them gradually. An unexpected nostalgia came while browsing the 2-year-old git log; workflow revolutionising patterns, learnings and tools evolved in place of which some I’d like to share here.

Fair warning: this is more my dotfile “philosophy” over a Top 10 list of tools that will change your life!™ Whilst I’m not against such list, it would take me a long infinite time to write and be outdated if I finished, so ¯\(ツ)/¯.

Source-control and experiment with your workflow.

I make the case if you find a tool difficult to install and/or configure, you’ll be reluctant to learn how to use it—if at all. Take for instance Karabiner: whilst it makes it super-easy to remap the keys on your keyboard, it has a tedious interface and a complex configuration file to match—I don’t fancy setting it up on every machine I use. This is a shame, as I found remapping Caps-Lock really compliments my workflow. Fortunately for us, configuration files can be kept under source-control, meaning:

We can configure tools once, and copy the configuration everywhere.

We can afford to experiment with different settings, by branching, merging and reverting changes as needed.

Remapping the Caps-Lock key becomes frictionless!

In my experience, experimentation and practice help distinguish the experts from intermediates. I don’t claim to be a “command-line expert”, but I know the safety of a consistent yet evolving workflow has bolstered my personal productivity; swapping clunky IDEs / GUIs for small, sharp tools has become a fun hobby of mine (really).

This “hobby” is made even easier with the help of Homebrew. I maintain a Brewfile that lists all of the tools and apps I use. The pain and friction of keeping tools in sync across machines is now removed thanks to $ brew bundle --global . Needless to say, this encourages me to experiment and explore more tools, and so the cycle continues.

Plugins can help you learn.

I make heavy use ZShell, Tmux and Vim; a comprehensive but hard-to-learn set of tools. I owe my adoption of these to open-source plugins, as they provided me with the quick gratification I needed to learn them.

That said, I don’t want to commit plugins to my dotfiles, as that would mean maintaining them. Instead, a good plugin-manager should install, upgrade and remove a list of plugins which I provide. The following table shows the plugin-managers I use, with their respective plugin lists. Remember to commit these lists to source-control for quick n’ easy experimenting!

Tool Plugin Manager Plugin List macOS homebrew-bundle .Brewfile Tmux TPM .tmux.conf ZShell Antigen .antigenrc Vim vim-plug .vimrc

Sharpen the knife.

A chef wouldn’t cut meat with a blunt knife—that would be both dangerous and counterproductive. Like chefs, we too must sharpen our knives; by being mindful of our workflow and cutting out any non-essential key presses or mouse clicks. Simply, dotfiles are to developers what the knife is to the chef.

Enough metaphor—plugins are great but will only get you so far. They abstract the underlying tool away from you, meaning:

If your plugin breaks, you’ll not be much further than a new starter (I suffered a ZSH key binding way longer than I should have), and

The plugin is optimised for the plugin’s author’s workflow—not your own. We must therefore learn how to reflect.

Now I’m not saying “become a plugin developer” but I am saying think like one. If you are like me (or indeed every other developer), you’ll probably type a lot of commands into a shell. What ones do you use the most? Which ones are painful to use? Myself, I use Docker, I am a huge Docker fan —but that CLI… there’s far too much typing involved. But it turns out computers are good at automating—they can do the boring typing faster than we ever could:

The smallest unit of automation I found—and indeed the quickest way to sharpen any knife, is with the humble alias command. Instead of typing $ docker ps -aqf "status=exited" | xargs docker rm , this one liner allows me to type $ dkrmoc , a mnemonic for docker remove old containers —a 42 character saving. This is quite fortunate, as I like not having RSI.

As you get good at reflecting on and automating your workflow, you’ll inevitably reach a point where vanilla bash is not enough. This is the point to start searching homebrew for CLI programs to wrap inside functions (here’s an AWS CLI Example :I don’t ever want to work in AWS Console) . Just remember to commit any shiny new toys you find back into .Brewfile .

Now… do we really need the mouse?

Invest in a window manager, avoid the mouse.

How many times do you press Alt+Tab in a day? Keyboard-savvy users love this combination, as can cycle through our open applications without our hands ever leaving the keyboard—but we can do better.

I really dislike having to Alt-Tab more than once, especially if the application I want to use is in the middle of the stack. To alleviate this pain, I found assigning global keyboard shortcuts to my most used applications saves thousands of Alt-Tabs every month.

I do this via a macOS Window Manager named Mjolnir—just don’t ask me how to pronounce it! It’s easy to configure, and is further extensible with plugins; I use it to resize and maximize windows, too.

When pairing with a co-worker on their machine, this is the tool I miss the most.

Embrace imperfection.

Does that sound like a TV ad? because I mean it. I’ve spent a long time chasing the perfect workflow, with perfect dotfiles. This time is spent pondering:

What keyboard shortcut should I bind to?

Is there a better keyboard shortcut?

Am I using the correct plugin?

Is there a better plugin?

Am I using too many plugins?

What will other people think of the setup I have?

et. al.

I can whole-heartedly tell you this is all energy wasted. Firstly, few people will GAF about your dotfiles. Secondly, they will never be perfect.

As you evolve your workflow, tools and style; so too will your dots. In this regard they are permanently transient, a digital extension of yourself that thinks of “what am I doing?” as opposed to “how do I do it?”. Perfection is the enemy of productivity—it took me 6 months to write this blog post.

Go dots.

If you’ve read this far—thanks for entertaining me! I can’t imagine it was a fun read unless you’re keen on workflow, productivity and/or tooling (I happen to all 3). If you’re new to all this, I hope it encourages you to keep on experimenting, and offers a glimpse down a well-trodden path (you’re productivity is going to sky rocket!).

If you know all this stuff and I haven’t offered you anything new… I find great satisfaction in sharing this stuff with less experienced colleagues. You could be responsible for an “aha!” moment somebody gets the CLI, and thereby sets off on their own dotfile adventure. Maybe you could share your own tips? Maybe you could… share this article?