Dm03514 Tech Blog

Python Algorithms — Implementing a FIFO Queue Using a Linked List

How Probes Partition the Debug Space

Probing is a technique to perform regular checks on a service using a short interval. Probes…

Scaling Logging: JSON’s Not Enough

JSON is the de-facto logging standard. JSON is so ubiquitous that the popular logging data tools…

Why I Love AWS Lambda (and Think Serverless is the Future)

Since February I’ve been working on an asynchronous AWS Lambda service processing 60,000 events / second from Kinesis. Lambda provides minimal operational overhead, fast deploys, predictable pricing, and enforces many tenants of…

Go: AWS Lambda Project Structure Using Golang

AWS Lambda is a serverless solution which enables engineers to deploy single functions. AWS Lambda handles orchestrating, executing, scaling the function invocations. It’s important to structure go lambda projects so that the lambda is a simple entry…

Creating Lasting Change in Organizations By Modifying Behavior

Creating sustainable long lasting change in human systems is only achievable though modifying human behavior. The difficulty is in…

How I Interview: Technical Level Setting

Technical interviews are often ambiguous and poorly…

Software Performance Tuning Methodology: Discover, Design, Measure & Refine

Visions, Projects & Priorities: Using Temporal Graphs to Build A Reality

There’s a huge problem in…