Engineering & Tech Journal
In-depth software engineering guides, distributed systems, Next.js optimization, cybersecurity, and practical AI implementations.
Next.js 16 & Turbopack Tutorial: Complete Step-by-Step Setup Guide
Master Next.js 16 App Router, Turbopack builds, server actions, and edge route handlers step-by-step for 100/100 Lighthouse performance.
Google Gemini 1.5 Flash API Tutorial: Structured JSON Schema & Prompt Curation
Step-by-step guide to generating deterministic structured JSON outputs with Google Gemini API in TypeScript and Node.js.
Supabase & pgvector Tutorial: Vector Similarity Search & Embeddings in PostgreSQL
Learn how to set up pgvector embeddings, cosine distance queries, and content deduplication in Supabase PostgreSQL.
Tailwind CSS v4 Complete Guide: Setup, Custom Theme Variables & Fluid Layouts
Learn how to configure Tailwind CSS v4, custom CSS variables, and fluid container queries for modern web applications.
Zod Schema Validation Tutorial: Type-Safe API Boundaries in TypeScript
A step-by-step guide to validating API requests, form data, and environment variables using Zod validators.
Zustand State Management Tutorial: Local-First React Stores & LocalStorage
Build fast, lightweight global React state management with Zustand, selectors, and automatic LocalStorage persistence.
Telegram Bot API & Webhooks Tutorial: Asynchronous Python & Next.js Relays
Step-by-step tutorial on building automated Telegram bots, webhook listeners, and instant mobile notification relays.
Prisma ORM & Neon Serverless PostgreSQL Tutorial: Relational Data Guide
Model relational database entities, execute migrations, and optimize connection pooling with Prisma ORM and Neon Postgres.
Docker Containerization Tutorial: Production Dockerfile Setup for Web Apps
Step-by-step Dockerfile setup, multi-stage builds, and Docker Compose configuration for Next.js and Node.js microservices.
Git & GitHub REST API Tutorial: Advanced Developer Workflows & Telemetry
Master essential git rebase strategies, commit conventions, branch protection, and GitHub REST API integration in Node.js.
Building an Automated AI News Feed using Next.js & Gemini
A practical, first-person guide on parsing RSS feeds, filtering content with Google Gemini, and publishing automated tech summaries.
How to Achieve a 100 Lighthouse Performance Rating in Next.js
Practical front-end optimization techniques I used to get a perfect Lighthouse score on my portfolio and StartupWire.
Cybersecurity Checklist for Web Developers in 2026
Avoid common security pitfalls like XSS, CSRF, and SQL injections by adopting secure coding habits early on.