From O(n) to O(1): How We Made DataFrame Lookups 23x Faster
We optimize APIs. We scale databases. We architect systems for speed. But sometimes the biggest performance wins hide in plain sight — in a single function called thousands of times.
The Observability Pipeline: Taming Your Observability Costs
Stop paying to ingest useless data. An observability pipeline (using tools like OpenTelemetry Collector, Vector, or Redpanda Connect) acts as a smart router for your telemetry. We explore how this pattern lets you slash monitoring costs, enforce privacy by design, and break vendor lock-in.
Beyond the Key: The Power and Peril of End-User IDs
Unique API keys give you application-level identity. But for SaaS platforms, the real chaos comes from users. We dive into the pros and cons of using end-user IDs for abuse monitoring, cost attribution, and the significant privacy risks you must navigate.
The Hidden Dangers of Sharing API Keys Across Services
Reusing a single API key across multiple applications seems efficient, but it creates a nightmare for observability, rate limiting, and security. This post breaks down why this common anti-pattern is so dangerous and why unique keys are essential for robust systems.
Beyond the Demo: An Engineer's Short Guide to Choosing Tools, Not Vendors
Choosing a third-party service is an architectural decision, not just a purchase. This is a guide for engineers to navigate the procurement process, separating the technical evaluation from the sales relationship to avoid long-term traps.