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Technology Insights & Engineering Notes
Practical guidance on software architecture, frameworks, DevOps, and cybersecurity — grounded in actual project work, not trends.
24 articles published
Latest articles
Microsoft Project Perception: Defending Against Agentic AI Attacks
Analysis of Microsoft's Project Perception agentic security platform and the evolution from AI-assisted to autonomous AI attacks. What enterprise defenders need to know.
Linux Security Vulnerabilities 2026: Critical CVEs and How to Patch
A practical guide to critical Linux vulnerabilities in 2026 — including kernel exploits, privilege escalation issues, supply chain risks, and immediate patching strategies for production systems.
Microservices vs Monolith: Choosing the Right Architecture for Your System
A practical comparison of microservices and monolithic architecture — trade-offs, when to choose each, migration paths, and real-world lessons for engineering teams.
Network Diagnostics for Security Teams: ping, hping3, and traceroute
A practical guide to network reconnaissance and diagnostics using ping, hping3, and traceroute — firewall testing, service liveness checks, and defensive detection.
ASP.NET Core Authentication & Authorization: JWT, OAuth2, and CORS (2026)
Secure .NET applications with JWT, OAuth2, role-based authorization, and CORS — implementation patterns and common pitfalls.
Entity Framework Core Performance Tuning: N+1 Queries, Eager Loading, and Pagination (2026)
Eliminate common EF Core performance pitfalls — N+1 queries, lazy loading traps, batch processing, and pagination patterns for large datasets.
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Redis Caching Strategies for High-Traffic .NET Applications (2026)
Master Redis caching patterns in .NET — cache-aside, write-through, distributed sessions, and cache invalidation strategies for production systems.
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Preventing Rainbow Table and Man-in-the-Middle Attacks in the Cloud
A practical guide to stopping rainbow table attacks against password hashes and man-in-the-middle attacks against cloud service traffic.
Environment Variables & Secrets Management: Doing It Right in Node.js
How to actually manage secrets in a Node.js application — dotenv done correctly, validating required variables at startup, and moving beyond .env for production.
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JWT Security Mistakes That Put Your API at Risk
The most common JWT security mistakes — algorithm confusion, weak secrets, storing tokens insecurely, and missing expiry — and how to actually fix each one.
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SQL Injection Prevention: A Language-by-Language Guide (PHP, Python, Node.js, .NET)
How SQL injection actually happens and how to prevent it in PHP, Python, Node.js, and .NET — with working parameterized query examples for each.
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Django Security Checklist: From Settings to Production
A practical Django security checklist covering settings.py hardening, secure cookies, SECRET_KEY management, and the built-in deployment check command.
Building Secure REST APIs with Express.js: Rate Limiting, Validation & Headers
A practical guide to securing an Express.js API — input validation, rate limiting, security headers with Helmet, and safe error handling, with working code.
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Web Application Security Headers: A Practical Guide to Locking Down Your Site
A practical guide to HTTP security headers — CSP, HSTS, X-Frame-Options, and more — with copy-paste nginx and Laravel middleware config.
OWASP Top 10 in Laravel: How to Actually Defend Against Each Vulnerability
A practical, code-level guide to defending against the OWASP Top 10 in a Laravel application — SQL injection, XSS, CSRF, mass assignment, and more.
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CI/CD for Laravel with GitHub Actions: A Practical Pipeline
A working GitHub Actions pipeline for Laravel — automated tests, linting, and zero-downtime deployment, with the full YAML config ready to copy.
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Redis Caching in Laravel: Practical Patterns to Speed Up Your App
A practical guide to Redis caching in Laravel — cache tags, query caching, rate limiting, and session storage, with working code for each pattern.
Building Microservices with FastAPI: A Practical Architecture Guide
A practical guide to building microservices with FastAPI — project structure, async inter-service communication, Docker Compose setup, and when microservices actually make sense.
Getting Started with Apache Kafka in .NET (2026): Producers, Consumers & Patterns
A practical guide to using Apache Kafka in .NET with Confluent.Kafka — set up a broker, build a producer and consumer, and understand consumer groups and delivery guarantees.
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Dockerizing a Laravel Application: Complete Guide with Copy-Paste Config
A practical, copy-paste guide to Dockerizing a Laravel application — Dockerfile, docker-compose.yml, and nginx config, ready to drop into your project.
JWT Authentication in Laravel: Step-by-Step Guide with Code
A complete, copy-paste guide to setting up JWT authentication in Laravel using tymon/jwt-auth — install, configure, and build login, register, and refresh endpoints.
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React, Angular, or Vue in 2026: Choosing the Right Frontend Framework | Ajish Stephen
The "best" framework question misses the point. Here\'s how React, Angular, and Vue actually differ in practice, and which one fits which kind of project.
Monolith vs Microservices: Which Architecture Actually Fits Your Business?
Microservices get all the attention, but they're not automatically the right choice. Here's how to decide based on your team size, traffic, and growth stage.
Docker vs Kubernetes: Do You Actually Need Container Orchestration?
Kubernetes has become the default answer for "how do we deploy containers" — even for teams that don't need it yet. Here's how to tell whether you do.
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