Yechiel Kalmenson

RubyConf holds a special place in my heart. It was the very first tech conference I attended after...

Welcome Back to the Jailhouse In Part 1 of this series, we built the foundation of our...

The "Works on My Machine" Problem We've all been there. You spend days writing a new...

RubyConf is starting next week (November 8-0), both in person in Denver and remotely online. This...

A few weeks ago, I gave a talk at RailsConf titled Talmudic Gems For Rails Developers. In the talk I...

Bonus Round! In part one and part two of this series, we created a working deadman's...

If you're on DEV, chances are you spend at least some time in the terminal, maybe even a lot of...

It's that time of year when I usually look back at the goals I set for myself a year ago, see how wel...

Ah Yes, Where Were We? In part 1 of this tutorial, we learned how to set up the part of...

Content Warning The subject of this post is a bit morbid and deals with contemplating our...

Hey all! I recently joined a new team and we do most of our work with Kotlin. It looks like a great...

Like many children around the country, my kids started school this week. Due to COVID-19...

It's now over 2 weeks since DEV announced that it added Web Monetization:...

About a year and a half ago, my friend Ben Greenberg and I were trying to come up with a project that...

Hey all! I know I haven't posted in a while, but after a long break I finally had a free weekend and...

I recently put out a question to my Twitter friends: I found myself using git blame quite a...

Augmented Robot @augment...

So with the year (and the decade!) wrapping up, what are your goals for the coming year? These can b...

Chanukah is one of the most well-known, and well-loved, holidays in the Jewish calendar. The name...

It's that time of year again. Black Friday/Cyber Monday are upon us. What's on your wish-list for th...

My Talk At KubeCon 2019 So, I did a thing. For the past few months, I’ve been working on...

This post was originally published in Torah && Tech, the weekly newsletter I publish together...

If you're a developer, chances are you've come across markdown editors before (whether you know it or...

This tutorial is based on a workshop I gave at the Codeland conference in NYC in 2019. For the...

This tutorial is based on a workshop I gave at the Codeland conference in NYC in 2019. For the...

By now I'm sure most of you were switched to Twitter's new UI. If you are one of the lucky ones who...

A while back I started a discussion around employers ghosting, or otherwise disrespecting candidates...

We've all done this...

The programmer's roommate texted them: "Hey, while you're at the store, can you please get some...

What should our response to events like the Poway Synagogue Shooting be as techies?