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BeginnerSoft
Engineering Insights

Technical authority built on real code.

We don't publish generic AI-generated content designed to manipulate search engines. Below are deep technical engineering articles, architectural case breakdowns, and tutorials written by founder Rupesh Dahal from lessons learned in production across 8+ years.
Backend & Laravel8 min read

Architecting Schema-Based Multi-Tenancy in Laravel 11 Without Third-Party Bloat

Why we prefer native PostgreSQL schema switching over complex multi-tenant packages when building enterprise B2B SaaS applications. A deep dive into database connections and middleware isolation.

Laravel 11PostgreSQLMulti-TenancySaaS Architecture
Frontend & Next.js6 min read

Pragmatic Caching Strategies in Next.js 15: Avoiding the Revalidation Trap

Navigating unstable cache behaviors, Server Actions, and on-demand tag revalidation across high-traffic e-commerce and portal deployments.

Next.js 15App RouterCachingPerformance
Mobile & POS10 min read

Designing Offline-First POS & Mobile Applications with Flutter and SQLite

How we build zero-latency POS terminals and delivery apps that function seamlessly without internet access and synchronize automatically in the background.

FlutterSQLiteOffline-FirstBackground Sync
AI & Vector RAG7 min read

Production RAG Pipelines: Grounding OpenAI Embeddings with PostgreSQL Pgvector

A practical guide to chunking strategies, cosine similarity queries, and prompt injection defenses when building AI assistants for technical documentation.

OpenAIPgvectorPostgreSQLRAG Pipeline
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