More control with idempotency

March 21, 2022

More control with idempotency Idempotency has become one of my favorite principles for designing systems. When programs are designed to be idempotent, I feel...

Tackling confusion with spreadsheet tables

March 9, 2022

Hi, I thought I’ll try to experiment with a different format for this newsletter. That is, I’ll try to write to you like this, directly, in a more informal...

New posts (Apr 13, 2021)

April 13, 2021

Hey, Here are new posts I wrote. I’m interested to hear what you think at @mkrcah on Twitter. Or just hit reply to this email. DynamoDB: key technical...

New posts (collected on Mar 15, 2021)

March 15, 2021

Hey, here are the latest posts from my blog. I’m interested to hear what you think at @mkrcah on Twitter. Or just hit reply to this email. Building bi-...

New posts (collected on Feb 10, 2021)

February 10, 2021

Hey, here are the latest posts from my blog. I’m interested to hear what you think at @mkrcah on Twitter. Or just hit reply to this email. Resolving...

New posts on architecture, engineering, CLI and drawings

February 1, 2021

Hey, I just want to say that I'm delighted I can be sending such emails to you. Here's the lastest batch: Everyday decision making #architecture Preparing a...

New posts on #engineering (4) and #philosophy-of-life (1)

January 22, 2021

Hey, Here are the new posts I wrote this week. I’m interested to hear what you think at @mkrcah on Twitter. Or just hit reply to this email. Coding and...

New posts about #engineering, #writing, #aws

January 15, 2021

Hey, Here are the new posts I wrote. I’m interested to hear what you think at @mkrcah on Twitter. Or just hit reply to this email. What slows us down when...

Domain comments, drawings & dotfiles

December 22, 2020

Hi there, After a longer break, I started blogging again. Here are the three new posts: Adding domain knowledge to code comments I experimented with adding...