Michael Bianco

Book Notes: Selfish Reasons to Have More Kids

This was a book recommended to me by some folks at work, and has been popular on tech twitter. I have more kids than the average person (4), and we’ve chosen to have them closer together than most; the title caught my attention. Below is my summary & thoughts on the book! I hesitate to write anything about parenting, there are so many strong opinions, there’s no perfect right answer, and I’m always learning and changing my views. Follow the data Brian (author) uses a lot of twin studies, mostly from 1st world middle-class families with no major trauma (which he calls out as a caveat), to support his arguments. The basic argument he’s making that if you are a middle-class family in a first-world country, his findings apply to you…

2022 Goal Retrospective

I’ve been doing retrospectives on my yearly goals for a while now. Here’s my review of last year’s goals and my thoughts about what I can change in this years goals. (as an aside, I’ve been working on open sourcing some of the templates we use as a family to plan out our life—if you are interested in taking a look while I refine them, drop me an email.) What Worked I started using Streaks this year to track key habits I wanted to maintain or start. For well-structured habits, this worked. I had a daily recurring p1 task on todoist to track habits on Streaks and that was effective at keeping me looking at it daily…

Fixing Word Navigation in ZSH

Moving to zsh from bash has been a great quality of life improvement. However, there is one thing that has driven me nuts that I have not been able to figure out: customizing the word boundary definition. I’m using zsh 5.9 and have a lot of plugins. forward-word ,backward-word , and the kill variants were the main widgets that I use. I used bindkey to determine these functions. After some investigation, it seems like these widgets are controlled via zstyle ':zle:*' configuration. You can dump configuration via zstyle -L You can determine what underlying zsh function is used by a widget via zle -lL…

Advanced Text Editing Using Karabiner & macOS KeyBindings

I’ve always wanted some of the fancy keybindings I have in VS Code across my entire macOS experience. Additionally, ever since I discovered back/forward for code navigation in VS Code I wanted to bind my mouse keys to these shortcuts. I ended up digging into Karabiner and the native macOS keybindings. Here are my notes! Most of the resulting code is here. macOS Keybindings Here are some notes about what I learned about this hidden macOS feature: There are a set of special commands that control the native cocoa text system. You can combine these commands and tie them to keyboard shortcuts, but they only work in apps that use the native cocoa text system (not Chrome, for example!)…

Learning Swift Development for macOS by Building a Website Blocker

I loved Focus App. It blocked websites and apps on a schedule. But, years ago it started glitching out: sucking up tons of ram and freezing my computer. They didn’t fix the bug and I abandoned using it and instead switched to a host-based blocking system which has served me well. However, there are some issues with the host-based approach: I can’t block specific URLs, only hosts (focus app couldn’t do this either) I can’t set a schedule I can’t block apps If I remove a host it will not automatically get blocked unless I sleep and wake the computer Sleepwatcher (cli tool) is dead and requires some manual set up to get working…

My Experience With GitHub Codespaces

I have an older intel MacBook (2016, 2.9ghz) that I use for personal projects. My corporate machine is an M1 Macbook Pro and I love it, but I’ve been holding off on replacing my personal machine until the pro M2 comes out (hopefully soon!). I love playing with new technology, especially developer tools, and when I got accepted to the codespace beta I couldn’t resist tinkering with it. To speed up my ancient MacBook, try some new tech, and have the ability to learn more ML/AI tooling in the future. Summary I largely agree with this analysis. Codespaces are very cool. They work better than I expected—it felt like I was developing on a local machine…

Blocking Websites on a Schedule With Pi-Hole

I’ve written about blocking adds and distracting websites before as part of my digital minimalism crusade. I’m a big fan of thinking through your lifestyle design and automating decisions as much as possible. For instance, after 9pm at night and before 7am there’s a set of distracting websites that I do not want myself, or anyone in my family, to be able to access. This introduces just enough friction to bad behavior (like scrolling Twitter at 9pm) that it prevents me from doing the wrong thing. Below I’ve described how I block (and then subsequently allow) websites on a schedule, and some other misc related trick with the Raspberry Pi & Pi-Hole. Block Sites on a Schedule I wanted to block my Roku TV based on my cron schedule…

Using the Multiprocess Library in Python 3

Python has a nifty multiprocessing library which comes with a lot of helpful abstractions. However, as with concurrent programming in most languages, there are lots of footguns. Here some of the gotchas I ran into: Logging does not work as you’d expect. Global state associated with your logger will be wiped out, although if you’ve already defined a logger variable it will continue to reference the same object from the parent process. It seems like the easiest solution for logging is to setup a new file-based logger in the child process. If you can’t do this, you’ll need to implement some sort of message queue logging which sounds terrible. Relatedly, be careful about using any database connections, file handles, etc in a forked process…

Book Notes: The Hard Thing About Hard Things

Something new I’m doing this year is book notes. I believe writing down your thoughts helps you develop, harden, and remember them. Books take a lot of time to read, taking time to document lessons learned is worth it. Here are the notes for The Hard Thing About Hard Things by Ben Horowitz. Definitely worth reading, especially if you are actively building a company, although I wouldn’t say it’s in the must-read category. Below are my notes! Enjoy. Leadership A much better idea would have been to give the problem to the people who could not only fix it, but who would also be personally excited and motivated to do so. I think any good leader feels personally responsible for the outcome of whatever they are doing…

Book Notes: Successful Fathers

An older book (no kindle version!), Successful Fathers, was recommended to me by a father I really respect. Here are my book notes for it. Fathers and mothers today, isolated as they are from their own parents and extended family, need as much experienced advice as they can get. In our own era, they need to work harder to get it. Rings very true. Most parents, who aren’t under some other massive life stress (finances, health, etc) are very concerned about raising their kids the "right way". I am too. However, parenting advice is an industry. It’s a business. There’s lots of advice in books, videos, courses, etc and much of it is conflicting. We aren’t missing advice, we are missing advice we can trust…

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