Synchronized Expiration in Distributed Systems
Deterministic TTL in caching systems create hidden synchronization points that eventually break under scale. This deep dive explains how mature systems design for expiration, not just performance.
Topic
Engineering
Engineering insights on system architecture, performance, reliability, observability, and scaling software systems without slowing teams down.
Redis in Modern Systems
Redis is one of the most influential building blocks in modern system architecture. When used intentionally, it simplifies coordination, scaling, and shared state across services. This article explores how Redis works under the hood and how to design systems that take full advantage of it.
Make the Consequence Real
Senior engineering leadership breaks when clarity, dashboards, and alignment are treated as sufficient. At scale, real change comes from sustained attention and consequences that feel uncomfortable but force systems to learn.
How Cybersecurity Will Evolve in 2026
Cybersecurity has collapsed under its own assumptions lately. Attackers scaled faster than humans could react, identity became the weakest link, and most defenses failed exactly when clarity mattered most. In 2026, security stops being about prevention and starts being about surviving failure.
Software Is Not Flexible. It Hardens as It Grows
Software has a reputation for being forgiving, something that is easy to change, easy to fix, and easy to reshape once we finally understand the problem we were supposed to be solving. That reputation is not entirely wrong, but it only holds at very small scales and only for a short while.
Embedding Flutter Modules into Native Android and iOS Apps
We used Flutter Add-to-App to ship a side feature inside an existing Android and iOS app, saving weeks of duplicated work while keeping performance and user experience intact.
MongoDB Data Modeling: How to Design Schemas for Real-World Applications
A fast MongoDB system comes from modeling data around how your application reads and writes it. This guide breaks down how to structure documents, when to embed or reference, the patterns used in real production systems, and the indexing strategies that keep performance predictable as data grows.
The Strangler Fig Pattern: Growing Around Legacy
From the Leaning Tower of Pisa to the rainforest, the world shows us one truth: evolution beats replacement. The Strangler Fig pattern is the blueprint for evolving modern software without breaking what works.
Why the "Decentralized" Internet Keeps Breaking
The internet feels global and unbreakable, but it’s quietly centralized behind a handful of infrastructure giants. When one of them stumbles, the modern web forgets how to find itself.
The Cost of SQL Habits on MongoDB Infrastructure
Clusters get bigger, queries get slower, and everyone blames MongoDB. But the real culprit could be schema design built on relational intuition. Here’s why SQL habits are costly, and how to retrain teams to think natively in documents.
The Silent Rewrite of Software Engineering
The ground beneath software engineering is shifting, and the teams moving fastest aren’t rejecting LLMs, they’re weaponising them.
Why Rewrites Fail and Ugly Code Survives
Messiest parts of your codebase are usually the ones holding your entire business together. Rewriting them might be the fastest path to losing customers.
The Art of Breaking Things on Purpose
Instead of hoping systems don’t fail, what if you break them on purpose? To find weak spots before the world does. Netflix, Uber, and Google turned Chaos Engineering into a discipline. Here’s why it matters, how it works, and why it’s the best way to build resilient systems.
Structured Logging Explained: Levels, Examples, and Best Practices
Debugging with bad logs is like investigating a crime without CCTV. Structured logs give you the clarity and evidence you need when systems misbehave.
What is API Observability? Logs, Metrics, Traces Explained
The hardest outages aren't when systems go down-they're when you have no idea what's happening inside. API observability is how you make your system explorable in real time.
What is API Reliability?
Building APIs without a reliability layer is like running a city with no backup generators. The lights stay on until the first power cut.
Running Lean and Building Faster
Most startups don’t fail because they couldn’t build. They fail because they built too much, too early, and in the wrong direction. This is how I learned to stay lean, move fast, and build only what real user behavior actually justifies.
The Myth of the Talent Shortage
The myth of a talent shortage hides the real issue: gaps in how we hire. By fixing HR screens, tech rounds, and culture, leaders can unlock stronger teams.
Simplest explanation for a phenomenon is usually the best one
Everything broke at the worst possible moment. We moved fast, hit every layer, ruled out every theory. Still nothing. Until we circled back to something so basic, we almost missed it.
Flutter Is Taking Over
I started out writing native code and believed in it fully. But Flutter has evolved into something rare, a truly cross-platform system that doesn't feel like a compromise. In 2025, it's earning its spot as a real default.