habsi@bolg — docker compose up
  1. 00.01handshake edge → origin blog.habsi.net
  2. 00.02scale php-fpm replicas 3/3 ready
  3. 00.03warm redis object cache prefix habsi
  4. 00.04mount mariadb volume wordpress_db
  5. 00.05purge nginx fastcgi cache MISS → HIT
  6. 00.06sync homelab + AI feeds online

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My Tech Journey: Learning and Exploring It All

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Federated Learning: Privacy-Preserving Machine Learning Across Decentralized Data
14/10/2026
API Rate Limiting: Algorithms, Architecture, and Operational Trade-offs
14/10/2026
Content Delivery Networks: Designing Caching and Invalidation for Global Applications
13/10/2026
Feature Flags: A Practical Guide to Decoupling Deployment from Release
13/10/2026
Observability by Design: Building Telemetry That Answers Real Questions
13/10/2026
Event Sourcing and CQRS: Designing Auditable, Query-Friendly Systems
13/10/2026
WebAssembly for Modern Applications: Architecture, Use Cases, and Trade-offs
13/10/2026
Consistent Hashing in Distributed Systems: Concepts and Trade-offs
13/10/2026
Circuit Breakers in Service Clients: A Practical Guide to Failure Isolation
13/10/2026
Database Normalization: Designing for Data Integrity and Efficiency
12/10/2026
Backpressure in Streaming Systems: Designing for Overload Without Losing Data
12/10/2026
Securing the Software Supply Chain: A Practical Guide to Dependency Trust
12/10/2026
Idempotency in Distributed Systems: Designing Safe Retries and Duplicate-Resistant APIs
12/10/2026
Edge Computing for IoT: A Practical Architecture Guide
12/10/2026
Feature Flags: A Practical Guide to Safer Software Delivery
12/10/2026
Data Contracts: Building Reliable Interfaces Between Data Producers and Consumers
12/10/2026
Domain-Driven Design: Building Software Around Business Logic
12/10/2026
Automating Infrastructure: Principles and Practice of Infrastructure as Code
11/10/2026
GitOps Explained: Declarative Delivery for Kubernetes and Cloud Infrastructure
11/10/2026
WebAssembly on the Server: Patterns, Trade-offs, and Operational Realities
11/10/2026
Preparing for Post-Quantum Cryptography Migration: A Practical Guide
11/10/2026
Event Sourcing and CQRS: Designing Auditable, Evolvable Systems
11/10/2026
Backpressure in Streaming Systems: Flow Control for Reliable Data Pipelines
11/10/2026
Idempotency Keys in Distributed Systems: Designing Safe Retries
10/10/2026
Edge Computing Design Patterns for Latency-Sensitive Applications
10/10/2026
Microservices Architecture: Principles, Benefits, and Practical Considerations for Modern Systems
10/10/2026
Understanding BGP: The Internet’s Foundational Routing Protocol
10/10/2026
CRDTs in Production: Real-Time Collaboration Without Conflicts
10/10/2026
Data Contracts in Practice: Reliable Analytics Without the Wild West
10/10/2026
The Green Algorithm: AI-Driven Strategies for Sustainable Cloud Infrastructure
10/10/2026
Feature Flags at Scale: Progressive Delivery Without the Chaos
10/10/2026
Post-Quantum Cryptography in Production: A Migration Playbook
10/10/2026
Smart Contracts in the Enterprise: Revolutionizing Business Logic Beyond DeFi
10/10/2026
Securing the Software Supply Chain: SBOMs, Provenance, and Policy as Code
09/10/2026
eBPF in Production: Kernel Superpowers Without Kernel Modules
09/10/2026
WebAssembly Beyond the Browser: Portable, Secure Compute at the Edge
09/10/2026
Platform Engineering in Practice: Golden Paths, Guardrails, and Developer Velocity
08/10/2026
AI Pair Programming Without the Hangover: Guardrails for LLM-Generated Code
08/10/2026
Vector Databases in Production: From Embeddings to Hybrid Search
08/10/2026
Digital Twins in Production: From IoT Telemetry to Real-Time Simulation
08/10/2026
Change Data Capture at Scale: Building Real-Time Pipelines Without the Chaos
08/10/2026
Local-First AI: Building Offline-Capable, Privacy-Preserving Applications
08/10/2026
Post-Quantum Cryptography in Practice: Migrating TLS, Signatures, and Secrets
07/10/2026
RISC-V in Production: Building Secure, Scalable Open ISA Systems
07/10/2026
Passkeys at Scale: WebAuthn, FIDO2, and Passwordless Migration
07/10/2026
Beyond Uptime: Mastering Resilience with Chaos Engineering
07/10/2026
AR/VR Development in 2025: Spatial Computing, WebXR, and Performance Optimization
07/10/2026
WebAssembly Components: The Portable Runtime Layer for Cloud, Edge, and Plugins
06/10/2026
Feature Flags Done Right: Progressive Delivery, Experimentation, and Safe Rollbacks
06/10/2026
The AI Coding Agent Stack: Architecture, Guardrails, and Real Workflows
06/10/2026
Real-Time Collaboration Under the Hood: CRDTs, OT, and Presence at Scale
06/10/2026
Privacy by Design: A Practical Guide to Homomorphic Encryption, Differential Privacy, and Secure Multi-Party Computation
06/10/2026
Platform Engineering Without the Platform Tax: A Practical Blueprint
06/10/2026
Streaming Data Contracts: Engineering Trust in Real-Time Pipelines
06/10/2026
TinyML at the Edge: Practical AI for IoT Fleets
06/10/2026
Crypto After Quantum: A Practical Guide to Post-Quantum Migration
05/10/2026
Locking Down the Build: A Practical Guide to Software Supply Chain Security
05/10/2026
Monorepo Mastery: A Deep Dive into Modern Tooling and Practices
05/10/2026
WebAssembly Beyond the Browser: Portable Power for Cloud and Edge
04/10/2026
Mastering Kubernetes Operators: Automating Complex Application Lifecycle Management
04/10/2026
Demystifying the Black Box: Practical Approaches to Explainable AI (XAI)
04/10/2026
Elevating Observability: Engineering Distributed Systems for Deeper Insights
04/10/2026
Beyond the Hype: Crafting Resilient and Secure Decentralized Applications (dApps)
03/10/2026
Platform Engineering Done Right: Golden Paths, Self-Service, and Guardrails
03/10/2026
eBPF in Production: Superpowers for Linux Observability and Security
03/10/2026
Real-time Data Architectures: Building Scalable Streams with Kafka and Flink
03/10/2026
Edge AI in Production: Optimizing ML for IoT and Embedded Systems
03/10/2026
Prompt Injection Defense: Securing LLM Apps in Production
03/10/2026
Production RAG Systems: Architecture, Evaluation, and Failure Modes
02/10/2026
Post-Quantum Cryptography: A Practical Migration Guide for Modern Systems
02/10/2026
Confidential Computing: The Missing Layer in Cloud and AI Security
02/10/2026
WebAssembly at the Edge: Portable, Secure Serverless Beyond Containers
02/10/2026
Local-First Apps with CRDTs: Building Offline Collaboration That Just Works
02/10/2026
Feature Flags at Scale: Safe Releases Without the Chaos
01/10/2026
Reliable Event-Driven Microservices with the Transactional Outbox Pattern
01/10/2026
eBPF Observability: Kernel-Level Telemetry for Cloud-Native Systems
01/10/2026
GreenOps: Powering Sustainable Cloud and Data Centers
01/10/2026
TinyML at the Edge: Battery-Friendly AI for Wearables
30/09/2026
Data Contracts as Code: CI for Trustworthy Analytics Pipelines
30/09/2026
Platform Engineering: Architecting Developer Experience as a Strategic Product
30/09/2026
Multi-Agent AI Systems: Engineering Reliable Workflows Beyond Single Prompts
30/09/2026
Quantum-Safe Cryptography: A Practical Migration Guide
30/09/2026
OTA Without the Oops: Shipping Secure Firmware to IoT Fleets
30/09/2026
WebAssembly Beyond the Browser: The Portable Runtime Revolution
29/09/2026
Securing LLM Applications: A Practical Guide to Prompt Injection Defense
29/09/2026
Confidential Computing: The Missing Layer for Data in Use
29/09/2026
Kubernetes FinOps: Designing Cost-Aware Clusters from CI to Runtime
29/09/2026
Zero-Downtime Database Migrations: The Expand-Contract Playbook
29/09/2026
Exactly-Once Is a Lie: Engineering Reliable Event-Driven Systems
29/09/2026
Local-First Software: Offline Apps That Sync Without Losing Data
29/09/2026
Database Indexing Deep Dive: B-Trees, LSM Trees, and Query Planners
29/09/2026
Platform Engineering: A Practical Guide to Golden Paths and Developer Portals
28/09/2026
Quantum-Proofing the Internet: A Practical Guide to Post-Quantum Cryptography
28/09/2026
Edge AI: The Convergence of AI and IoT at the Network Edge
28/09/2026
eBPF: The Invisible Kernel Layer Rewriting Cloud Native Observability and Security
28/09/2026
WebAssembly Components: The Portable Runtime for Cloud, Edge, and Plugins
28/09/2026
Confidential Computing in Practice: Trusted Execution for AI and Multi-Party Data
28/09/2026
Mutation Testing: The Quality Gate Your CI Is Missing
28/09/2026
AI-Assisted Code Review: Beyond the Autocomplete
27/09/2026
Event-Driven Architecture Beyond the Hype: Designing for Ordering, Idempotency, and Failure
27/09/2026

Federated Learning: Privacy-Preserving Machine Learning Across Decentralized Data

Federated Learning: Privacy-Preserving Machine Learning Across Decentralized Data Federated learning is a machine learning approach that trains models across decentralized devices or servers holding local data samples, without exchanging the…
Continue Reading
Posted by KHAMIS ALHABSI 14/10/2026

API Rate Limiting: Algorithms, Architecture, and Operational Trade-offs

API Rate Limiting: Algorithms, Architecture, and Operational Trade-offs API rate limiting is a control mechanism that regulates how often a client or group of clients can call an application programming…
Continue Reading
Posted by KHAMIS ALHABSI 14/10/2026

Content Delivery Networks: Designing Caching and Invalidation for Global Applications

Content Delivery Networks: Designing Caching and Invalidation for Global Applications A content delivery network, or CDN, is a distributed layer of reverse proxies and caches that sits between users and…
Continue Reading
Posted by KHAMIS ALHABSI 13/10/2026

Feature Flags: A Practical Guide to Decoupling Deployment from Release

Feature Flags: A Practical Guide to Decoupling Deployment from ReleaseFeature flags, also called feature toggles, let teams change system behavior without deploying new code. They separate the act of deploying…
Continue Reading
Posted by KHAMIS ALHABSI 13/10/2026

Observability by Design: Building Telemetry That Answers Real Questions

Observability by Design: Building Telemetry That Answers Real Questions Observability is the ability to understand what a system is doing from the data it emits. It is not a single…
Continue Reading
Posted by KHAMIS ALHABSI 13/10/2026

Event Sourcing and CQRS: Designing Auditable, Query-Friendly Systems

Event Sourcing and CQRS: Designing Auditable, Query-Friendly Systems Event sourcing and Command Query Responsibility Segregation (CQRS) are architectural patterns that treat state changes as first-class facts. Instead of storing only…
Continue Reading
Posted by KHAMIS ALHABSI 13/10/2026
My Experience with the Ubiquiti UniFi Express: A Simple Firewall and Ad Blocker Solution
Posted inHOMELAB Exploring Learning

My Experience with the Ubiquiti UniFi Express: A Simple Firewall and Ad Blocker Solution

Recently, I got my hands on the Ubiquiti UniFi Express to improve my home network setup. I wasn’t looking for anything too fancy or complicated — just something that could…
Posted by KHAMIS ALHABSI 20/12/2024
How Cloudflare Zero Trust Revolutionized My Website and Services
Posted inHOMELAB

How Cloudflare Zero Trust Revolutionized My Website and Services

In today's ever-evolving digital landscape, safeguarding online assets is paramount. As a proactive guardian of my website's security and accessibility, I embarked on a journey to fortify my online presence…
Posted by KHAMIS ALHABSI 06/01/2024
Elevating Entertainment at Home: Unveiling the Wonders of Jellyfin Media Server in My Home Lab
Posted inExploring

Elevating Entertainment at Home: Unveiling the Wonders of Jellyfin Media Server in My Home Lab

In a world dominated by streaming services and proprietary platforms, the quest for a personalized, user-controlled media experience led me to explore Jellyfin, an open-source media server. This blog post…
Posted by KHAMIS ALHABSI 05/01/2024
Embracing Docker: My Journey in Home Lab and Service Hosting
Posted inHOMELAB Learning

Embracing Docker: My Journey in Home Lab and Service Hosting

In the dynamic landscape of modern computing, containerization has revolutionized the way we develop, deploy, and manage applications. Over the past four years, my journey with Docker has been nothing…
Posted by KHAMIS ALHABSI 04/01/2024
Exploring Privacy and Security: Setting Up a Personal VPN with WireGuard for My Home Lab
Posted inHOMELAB Exploring Learning

Exploring Privacy and Security: Setting Up a Personal VPN with WireGuard for My Home Lab

In an era where privacy and security are paramount concerns, having control over your network and data is more critical than ever. As someone passionate about technology and eager to…
Posted by KHAMIS ALHABSI 04/01/2024
Automating My Homelab with Ansible: Simplifying Cloud Management
Posted inHOMELAB Learning

Automating My Homelab with Ansible: Simplifying Cloud Management

In recent years, the advent of cloud technology has revolutionized the way we manage and deploy infrastructure. As an enthusiast with a passion for technology, I've embarked on a journey…
Posted by KHAMIS ALHABSI 04/01/2024
My Home Lab Odyssey: Crafting, Experimenting, and Innovating in the World of Tech
Posted inHOMELAB

My Home Lab Odyssey: Crafting, Experimenting, and Innovating in the World of Tech

The pursuit of creating my own home lab was a journey fueled by curiosity, passion for technology, and a desire to explore the uncharted territories of tech innovation. This immersive…
Posted by KHAMIS ALHABSI 04/01/2024
Unleashing the Power of Proxmox in Your Home Lab: A Gateway to Versatile Computing
Posted inHOMELAB Exploring Learning

Unleashing the Power of Proxmox in Your Home Lab: A Gateway to Versatile Computing

Welcome, fellow tech enthusiasts and home lab aficionados! Today, I'm thrilled to delve into a cornerstone of my own setup: Proxmox. If you're passionate about creating a dynamic, multi-faceted home…
Posted by KHAMIS ALHABSI 03/01/2024

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Recent Posts

  • Federated Learning: Privacy-Preserving Machine Learning Across Decentralized Data
  • API Rate Limiting: Algorithms, Architecture, and Operational Trade-offs
  • Content Delivery Networks: Designing Caching and Invalidation for Global Applications
  • Feature Flags: A Practical Guide to Decoupling Deployment from Release
  • Observability by Design: Building Telemetry That Answers Real Questions
You May Have Missed

Federated Learning: Privacy-Preserving Machine Learning Across Decentralized Data

Posted by KHAMIS ALHABSI 14/10/2026

API Rate Limiting: Algorithms, Architecture, and Operational Trade-offs

Posted by KHAMIS ALHABSI 14/10/2026

Content Delivery Networks: Designing Caching and Invalidation for Global Applications

Posted by KHAMIS ALHABSI 13/10/2026

Feature Flags: A Practical Guide to Decoupling Deployment from Release

Posted by KHAMIS ALHABSI 13/10/2026
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