Tutorials
RAG Retrieval: Is High Quality Essential for Every Project?
I delve into the importance of retrieval quality in Retrieval-Augmented Generation (RAG) systems with concrete examples and in-depth analysis.
Tutorials
280 posts
Step-by-step guides, practical examples and hands-on tutorials.
Tutorials
Anatomy of Database Index Structures: Fundamentals of Query
A detailed examination of database index structures (B-tree, GIN, BRIN) and strategies for enhancing query performance. With real-world scenarios and concrete.
Tutorials
Mobile UI: Native or Cross-Platform? The Right Decision
Exploring the fundamental differences between Native and Cross-Platform approaches for UI development in mobile apps, drawing from my experiences.
Tutorials
The Cost of Cross-Platform Development: Native Module Integration
I share my experiences regarding the challenges and costs of native module integration in cross-platform frameworks like Flutter.
Tutorials
Idempotency in Distributed Systems: 3 Methods for Fault Tolerance
Learn about the concept of idempotency in distributed systems and 3 effective methods to ensure operation repeatability and data consistency in the face of.
Tutorials
Distributed Locks vs. Leased Locks: The Right Choice in Resource
This article delves deep into distributed locks and leased lock mechanisms used for managing access to shared resources in distributed systems,...
Tutorials
BGP Route Flap Management: Effective Prevention in 3 Steps
A practical guide to understanding, diagnosing, and effectively managing BGP route flap issues in 3 steps.
Tutorials
JWT Storage: LocalStorage or HttpOnly Cookie?
I explore the intricacies of securely storing JWT tokens in web applications, comparing LocalStorage and HttpOnly Cookies.
Tutorials
Restricting Tool Usage in AI Agents: Secure Design in 3 Steps
How do you control the tool usage of AI agents? Secure agent architecture with schema hardening, isolation, and RBAC.
Tutorials
Logs vs. Metrics: Which is More Effective for Troubleshooting?
Explore the differences between logs and metrics for troubleshooting, their strengths and weaknesses, and when to use each in detail.
Tutorials
Idempotency Design in Distributed Systems: A Modern Approach
How I design idempotency keys and database strategies to resolve the 'did it go through?' chaos following API request timeouts.
Tutorials
Build Cache Management in CI/CD: 3 Practical Strategies
Effective build cache management strategies to shorten build times in your CI/CD pipelines. Sharing my experiences.
Tutorials
Offline-First Synchronization Strategies in Mobile Applications
In-depth strategies and practical approaches for data synchronization, offline operation, and performance optimization in your mobile applications.
Tutorials
Build Cache Management in CI/CD: 3 Practical Approaches
Learn the importance of build cache management and 3 effective methods to shorten build times in your CI/CD pipelines. Reduce costs, improve developer...
Tutorials
Retries and Idempotency in AI Pipelines: A Guide to Error Handling
I explain how I design and implement retry and idempotency mechanisms to effectively manage errors encountered in AI pipelines.
Tutorials
✍️ Hand-written
Swap Fire: My Kubernetes Experiment on a 7.6 GB VPS
A pragmatic analysis of swap memory issues and their solutions encountered while experimenting with Kubernetes on a small VPS.
Tutorials
7.6 GB VPS Swap Fire with Docker: A Kernel Patch Nightmare
A practical guide to swap issues encountered when using Docker on small VPS instances and kernel patch solutions. Detailed analysis with my experiences.
Tutorials
Docker Container Network Traffic: Monitoring and Optimization on My
I'm detailing step-by-step how I monitor and optimize network traffic for Docker containers running on my VPS. Performance tips and practical commands included.
Tutorials
Why Are My Docker Containers Slow? A Monitoring Guide for My Own VPS
A practical guide to monitoring the performance of Docker containers on your own VPS and finding the root causes of slowdowns. Systemd, cgroup, and journald…
Tutorials
Guide to Detecting and Limiting Resource-Hog Containers on a VPS
I'm sharing a step-by-step guide on how I identified resource consumption issues on my own VPS and applied limits to Docker containers.
Tutorials
Docker Deploy on VPS: Nginx Strategies for Zero Downtime
Mustafa Erbay details the technical aspects and strategies for achieving zero-downtime deployments using Nginx for Dockerized applications on a VPS.
Tutorials
Your App is 'Up' But Not Working: Docker Healthchecks
I explain step-by-step how to write robust health checks (HEALTHCHECK) for situations where Docker containers appear 'up' but the application isn't actually.
Tutorials
Securely Deploying an SQLite Database to a Docker Container with
A guide to securely deploying an SQLite database to a Docker container using GitHub Actions.
