Career
AI Agent Tool-Use Limits: The Cost of Architectural Choices
My experiences with architectural trade-offs and their operational costs when designing AI agent tool-use capabilities.
Blog
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Technology
CI/CD Tool Selection: Balancing Vendor Lock-in and Maintenance Burden
Balancing vendor lock-in and maintenance burden when selecting CI/CD tools is critical for long-term success. In this post, I share my experiences and.
Technology
Why Mobile Push Notifications Don't Arrive: 3 Critical Reasons
I examine the technical reasons behind mobile push notification delivery issues with my 20 years of system architecture experience. Problems, solutions, and...
Life
Practical Approach to Kernel CVE Emergencies
My personal experiences and lessons learned on practical methods, rapid response, and risk management strategies I apply when encountering Kernel CVEs.
Life
Morning Routine for the Pragmatic Engineer: Discipline or Flexibility?
We examine the pragmatic routine of those who are actually at the helm of real systems, rather than the 'LinkedIn engineers' who wake up at 5 AM and take cold.
Tutorials
API Versioning Strategies: Pragmatic Approaches
API versioning is a challenge I frequently encounter in software architecture. In this post, I'll discuss different strategies, trade-offs, and my experiences.
Tutorials
Eventual Consistency vs Strong Consistency: The Right Choice Guide
Understanding the differences, advantages, disadvantages, and key considerations for making the right choice between eventual consistency and strong.
Tutorials
Why Unstructured Logging Falls Short: My Field Experiences
I examine the problems of unstructured logging I've encountered in systems, the parsing nightmare, and real-time analysis challenges through my own experiences.
Tutorials
The Operational Overhead of Migrating from Monolith to Modular
I share my experiences with the operational challenges and costs encountered when migrating from a monolithic application to a modular structure.
Career
Monolith vs. Modular: Which of the 3 Architectures is Right for You?
Choosing a software architecture determines a project's fate. I'll share my experiences with the trade-offs between monolithic, modular monolith, and.
Career
RED Metrics: Are Comprehensive Implementations Necessary in Every
What RED metrics are, when they are needed, and whether they are always comprehensive...
Career
The Principle of Least Privilege: Operational Speed's Security Cost
An in-depth analysis of the principle of least privilege's impact on operational speed, security risks, and practical applications.
Career
RAG Quality in Side Projects: Is Perfection Always Necessary?
I examine the quality of Retrieval-Augmented Generation (RAG) systems in my side projects and whether it always needs to be at the highest level...
Technology
Database Indexes: Necessary for Every Query?
I examine when database indexes are beneficial, when they hurt performance, and the right indexing strategies with real-world scenarios.
Technology
Agent-Based vs. Agentless Monitoring: Make the Right Choice in 3 Steps
Determine which system monitoring method, agent-based or agentless, is right for you in 3 simple steps. A practical guide based on my experience.
Life
App Size: A Battle for Every Kilobyte, or Prioritizing Functionality?
Examining the importance of app size in development processes from mobile, web, and backend perspectives; balancing functionality and optimization based on my.
Life
Idempotency in Distributed Systems: The Realities of Design
What idempotency means in distributed systems, why it's critical, and the challenges I've faced in real-world projects, along with solution approaches and…
Tutorials
AI Agent Tool-Use Limits: When and Why to Stretch Them?
We explore when and why to stretch the tool usage limits of AI agents, with practical examples and technical analyses. We'll delve into trade-offs and...
Tutorials
Build Cache Strategies: The Operational Burden of Speed
My experiences with the operational challenges I faced while shortening software build times and the trade-offs of different build cache strategies…
Career
The On-Call Cost of Distributed Locks
I examine the operational burden of distributed locks, the hidden costs they impose on on-call engineers, and simpler alternatives.
Career
Why Does VPN Dual-Stack Configuration Always Cause Problems?
MTU, DNS leaks, and routing issues I encountered while trying to run IPv4 and IPv6 in the same VPN tunnel. Solutions proven by experience.
Career
3 Deploy Strategies for CI/CD: Cost and Efficiency Analysis
Based on my experience, I analyze the costs, efficiencies, and operational burdens of CI/CD deploy strategies in detail.
Career
Solving Network Issues with VPN Dual-Stack Configuration in 3 Steps
Learn how to resolve network connectivity issues by configuring IPv4 and IPv6 simultaneously in your VPN. Detailed steps and practical tips.
Technology
SQLite vs PostgreSQL: Which One in Production?
I compare the performance, concurrency, backup, and resource consumption differences of SQLite and PostgreSQL in production environments based on my field.