Career
Log Level Strategy: Is Debug Always Unnecessary?
Effective management of log levels is critical for system health and troubleshooting processes. In this article, we explore the necessity of the debug level.
Blog
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Career
CI/CD for Side Projects: 3 Pragmatic Design Choices
I explain how I set up CI/CD processes in my side projects using pragmatic approaches and the challenges I encountered during these processes.
Technology
Metric Cardinality: An Overlooked Performance Burden or a Developer
How does metric cardinality affect system performance? In this guide, we delve deep into overlooked burdens and developer mistakes.
Technology
RED Metrics Design: Service-Oriented or Workflow-Oriented?
Should RED metrics be designed based on services or workflows? This post explores the pros, cons, and best use cases for each approach.
Life
The Hidden Cost of Idempotency in Distributed Systems
Why is idempotency necessary in distributed systems? In this post, I discuss the challenges I've faced in design, the associated costs, and my pragmatic.
Life
Kernel CVE Response: Quick Patch or Defense in Depth?
Drawing on years of experience, this post explores whether to simply patch or strengthen a system with layered defense when a Kernel CVE emerges…
Life
BGP Knowledge for Indie Hackers: Is It Really Necessary?
I examine how important BGP truly is for indie hackers, when it's an unnecessary detail, and what you should focus on instead.
Tutorials
The Burden of API Versioning: URI or Header?
I compare API versioning strategies, specifically URI and Header-based approaches, using my own experiences. In which scenarios does each make more sense?
Tutorials
AI Prompt Injection Defense: Building Effective Strategies in 5 Steps
Develop actionable and effective strategies in 5 steps to protect Large Language Models (LLMs) from Prompt Injection attacks. Practical solutions based on my.
Career
Shared Build Cache: Makes Sense for the Independent Developer?
I analyze the practicality of shared build cache solutions for independent developers in terms of cost, performance, and maintenance. From my own experiences...
Technology
The Operational Cost of JWT Lifecycle Management: Overlooked Details
I delve into the operational burden and cost of JWT lifecycle management, examining overlooked strategic points and practical solutions.
Technology
REST vs. GraphQL vs. gRPC: 3 API Design Approaches Compared
A deep dive into REST, GraphQL, and gRPC API design approaches. I compare them with concrete examples to help you choose the best fit for your project.
Life
Perfect Architecture vs. Working Code: 3 Lessons for the Solo
Examining the dilemma of perfect architecture versus working code, I share pragmatic ways for solo developers to escape over-engineering traps.
Life
3 Load Balancing Strategies for High Availability in Side Projects
I'm delving into 3 different load balancing strategies I've used to ensure high availability in my own side projects or small-scale applications.
Life
RAG Retrieval Quality: Development and Cost Anatomy in Side Projects
I explore methods for improving retrieval quality in Retrieval-Augmented Generation (RAG) systems, with concrete examples and cost analyses.
Tutorials
BGP Route Flap Damping: A Solution or a New Problem?
Deep dive into the BGP route flap damping mechanism. Explore its actual benefits, potential drawbacks, and real-world implications in network engineering.
Tutorials
Vector Database Selection: Balancing Cost and Performance
Comparing PGVector, Qdrant, and Milvus to reduce memory costs and achieve performance balance in vector search projects.
Tutorials
Seamless Deployment: Blue/Green vs Canary Trade-off Analysis
This post provides a technical deep dive into Blue/Green and Canary seamless deployment strategies, examining their trade-offs and real-world applications.
Career
Transitioning from Monolith to Modular Monolith: 3 Pragmatic Reasons
I'm sharing the 3 core reasons that convinced me to transition from a monolith to a modular monolith in enterprise software architecture, along with my.
Career
AI Agent Tool-Use: Boundaries in Cost and Performance Balance
I provide a pragmatic perspective by examining the cost and performance limits of AI agents' tool usage with real-world scenarios.
Career
Transitioning from Monolith to Modular: A Comparison of 3 Different
I delve into 3 different strategies you can use when transitioning from a monolithic to a modular architecture, examining their trade-offs and providing.
Technology
AI Agent Tool-Use Limits: More Tools, Better Results?
I examine the limits of AI agents' tool usage and the complexity introduced by adding more tools. Practical takeaways from my real-world experiences.
Technology
Distributed Lock Alternatives: My Pragmatic System Design Experiences
Lock management in distributed systems is critical for data consistency. Exploring different alternatives like Redis, PostgreSQL, and database locks, and.
Life
Dependency Vulnerabilities: The Cost of Constant Updates
Managing software dependencies carries a continuous burden and security risk in today's software world. In this post, I explore the technical and financial.