And Learning to Love “Legacy” Systems Antifragility has been an incredibly important idea to me over the past year. It has deeply influenced how I think about things ranging from my career, to my finances, to my relationships with loved ones, myself, and my spirituality. To me, the value behind
Our highest priority is to satisfy the customer through early and continuous delivery of valuable software. — First Principle of the Agile Manifesto Breaking up work into small chunks and continuously integrating them back together is an energizing way to work. The smaller batches help make changes with reduced risk and
Big Changes Are Fragile Big changes carry more risk than small changes. Ambitious, “big bang” style changes often fail, or generate more organizational ill-will than they do business value. There’s a reason just whispering the word refactor can send a Product Manager into a fugue state. Merging and deploying
A Black Swan is an unpredictable event—a massive shock to our systems. Things that are fragile do not like change. Change hurts. Chaos, volatility, randomness, entropy, the unknown, time—all involve friction and forces that pull at the seams, threatening to destroy the fragile. Sometimes the destruction is abrupt
This morning I rested my chin on the sill of the open window as I showered. The lights were off and the only illumination came from the soft warm glow of the early sun rising over the distant mountains, filtered through the trees. Gazing aimlessly into the backyard through the
I’ve been thinking a lot about change of late. At work, I’m always thinking about change: how to communicate about changes, how to plan changes, and how to implement change. The last few years for me have been a fraught with major personal life changes. Socially… Well, it
A few months ago I had a moment of existential crisis. We were remodeling our basement bathroom and wanted the toilet moved. The contractors came, jackhammered the cement, and laid new pipes. I got home from work and wanted to see the progress, so I poked my head in and
The reason I got into programming as a teenager was because of video games. I mean, I always liked computers generally–I was fortunate to grow up in the Cupertino area, and my dad was a software developer who would build random computers for my brother and I out of
Last year our team decided to start documenting a list of our pain points as developers. We created a spreadsheet with columns for the original reporter, a quick description, and a pain rating on scale of 1-10 of how bad it hurts. We started to review the the document weekly
It’s that time again… monolith vs microservices architecture debate on twitter! What better time to throw my hat into the ring and scream my raw, non-peer-reviewed thoughts into the void? Like all patterns, implementing a microservices architecture pattern is a transaction that exchanges one set of problems for a
JSON in Swift 4 and Open Source Thoughts Swift 4 brings a cornucopia of welcome (and a few unwelcome) updates. One of the ones I am excited about is the introduction of Codable. As the owner of a popular open source JSON mapping framework, I really look forward to Codable
A Love Story Last time we talked about some pretty cool stuff we can do to build a more reactive iOS application using the Reactor architecture. Today we’ll investigate how we can keep in sync with data from the network and make our app faster with the power of