Blog
-
pnpm Complete Guide | Fast Disk Space Efficient Package Manager
Complete pnpm guide for Node.js package management. Learn installation, workspaces, monorepo setup, and why pnpm is 3x faster than npm with efficient disk usage.
-
PostgreSQL vs MySQL: Schema, Transactions, Queries & Operations | Practical Comparison
PostgreSQL vs MySQL compared for schema flexibility, ACID, SQL features, replication, and ops—plus Node.js–friendly criteria to pick the right RDBMS for your workload.
-
PostgreSQL Query Optimization Guide | EXPLAIN, Indexes, and Slow Query Fixes
Optimize PostgreSQL for production. Covers EXPLAIN ANALYZE, index strategies, connection pooling, VACUUM, configuration tuning, and common slow query patterns.
-
Preact Complete Guide | Fast 3KB React Alternative
Complete Preact guide for building fast web apps. Learn the lightweight React alternative with the same API, hooks, and components. Perfect for performance-critical projects.
-
Prettier Complete Guide | Opinionated Code Formatter
Complete Prettier guide for code formatting. Learn configuration, IDE integration, pre-commit hooks, and team workflow for consistent JavaScript, TypeScript, CSS, and more.
-
Prisma Complete Guide | Schema, Queries, Migrations, Relations & Performance
Master Prisma ORM for Node.js and TypeScript. Covers schema definition, CRUD operations, relations, migrations, transactions, raw queries, performance optimization with select/include, and connection pooling.
-
Python Performance Optimization Case Study | 100× Faster Data Processing
From ~10 hours to minutes: profiling a Python CSV pipeline with cProfile, NumPy vectorization, Cython, and multiprocessing—real numbers and trade-offs.
-
Python list vs tuple vs set | Mutability, Performance, and How to Choose
Compare Python list, tuple, and set: ordering, duplicates, big-O operations, memory, and a decision flowchart for real code.
-
Python pip vs uv vs Poetry | Speed, Lock Files, Virtual Environments Comparison
Compare pip, uv, and Poetry based on installation speed, lock files, virtual environments, and pyproject. Presents practical setup patterns for 2026 wit...
-
Python Environment Setup | Install on Windows & Mac and Get Started
Set up Python on Windows/Mac/Linux: install Python 3, pip, venv, VS Code, PyCharm, requirements.txt, Poetry, and a clean project layout for beginners.