“Runtime” and “Runtime Environment” are some of the most overloaded terms in software development. It’s confusing for everyone; this word means many different things in many different contexts. This post’s goal is to provide you with an intuition behind the many use-cases of “runtime.”
Company culture. Extremely important, impossible to define.
Impossible to define doesn’t mean impossible to understand. A surface-level understanding of culture is available via Glassdoor and company onboarding documents. However, a deep understanding of culture is only available via experience.
This article focuses on a set of values often associated with software engineering culture. Instead of the discussing the values themselves, I discuss the activities which measure them.
The path of the Staff Software Engineer represents the career progression of a technologist. Senior Engineer leads to Staff Engineer which leads to Principal Engineer which hopefully leads to a comfortable retirement. Unfortunately, Staff Software Engineer responsibilities are often poorly defined by management. The goal of this article is to give clarity to these responsibilities so aspiring Staff Engineers—and their managers—can perform their jobs more effectively.
I recently read through a Hacker News thread discussing the article “Kafka Is Not A Database”, by Arjun Narayan and George Fraser. The opinions behind this topic are fascinating and I enjoyed sifting through comments from both sides of the table. For the purposes of this post, I’ve labeled these two broad groups of thoughts as Team Blue and Team Red.
Team Blue believes that Kafka, a popular streaming platform, has the potential to be the source-of-truth for your data—replacing one of the key responsibilities of conventional databases.
Team Red strongly disagrees.
The following is high-level summary of these opinions.
Debugging is a critical skill. More important than the skill is the mindset. The debugger’s mindset is the attitude that you must always understand the why behind a problem; any ambiguities or unknowns are unacceptable. This mindset has the potential to carry you from debugging small functions to solving difficult organizational issues.
Creating a technical plan is a sign of professionalism and maturity as a software developer. No matter what you’re working on, whether it be a straightforward feature extension or a massive data migration, a technical plan must be written.
As you write your technical plan, here are some ways to ensure the process is as effective as possible.
Code reviews are an essential part of software development. To be good at the craft, we must be able to review the craftsmanship of others. The more books you read, the better you write; the more code you review, the better you code. The following 12-item code review checklist is a breadth-first traversal; each item is presented at an extremely high-level and deserves more of your attention.
If you’ve ever hit the tables in Vegas, you’re no stranger to the infamous mathematics surrounding house edge. What is this phenomenon? House edge is a built-in advantage, designed into every game, that guarantees the casinos make their money. This edge can be very small, 1% or less, yet it pays for opulent hotels and endless rows of lobster buffet. As the saying goes, the house always wins.
Any developer, with any level of experience, can have bad habits. This is the junior developer neglecting the ripple effect of his changes. It could just as easily be the senior engineer rampaging through the codebase with her rewrites.
Bad habits are just habits; they do not define a person or their abilities. When your colleague’s code falls below your expectations, it’s unfair to point fingers and blame them for your company’s growing mountain of tech debt. With large-scale software development, success and failure are never attributable to individuals; success and failure are attributable to teams.
Bad habits can be replaced with good habits. Here are my top 10 bad habits for software developers. Watch out for these—we’ve all been guilty.