If you have ever wondered how websites work behind the scenes or wanted to build your own web application, you are in the right place.
Category: Code stuffs
Shell Script Hack #5: Master sed One-Liners for Instant Text Processing
You’ve written a script that needs to extract specific data from text files. You reach for Python or Perl, but wait – sed can do
Shell Script Hack #4: Process Substitution – No More Temporary Files
Ever needed to compare files, process command output, or avoid creating unnecessary temporary files? Most developers create temp files for everything. There’s a cleaner, faster
Shell Script Hack #3: Bulletproof Cleanup with the trap Command
Your script creates temporary files, opens connections, or starts background processes. Then something goes wrong: the user hits Ctrl+C, the system runs out of memory,
Shell Script Hack #2: Parallel Processing with xargs for 4x Speed Boost
Need to process thousands of files but don’t want to wait hours? The xargs command combined with parallel processing can turn a 2-hour job into
Shell Script Hack #1: Brace Expansion for Instant File Backups
Ever needed to quickly backup a file before editing it? Most developers do this the tedious way by typing the filename twice. There’s a much
Building Your First MCP Server with Node.js
Learn how to build a simple MCP server with Node.js. This beginner-friendly guide walks you through creating, testing, and running your first MCP server using the MCP Inspector.
Sequelize with PostgreSQL in Node.js: Part 4 – Production Ready Patterns
You’ve built a functional application with Sequelize and PostgreSQL. Now it’s time to make it production-ready. This final part covers advanced patterns including error handling,
Sequelize with PostgreSQL in Node.js: Part 3 – CRUD Operations and Services
With your models and migrations in place, it’s time to implement the actual CRUD (Create, Read, Update, Delete) operations. This part focuses on building a
Sequelize with PostgreSQL in Node.js: Part 2 – Models and Migrations
Now that you have a solid foundation with Sequelize connected to PostgreSQL, it’s time to define your data models and understand how migrations work. Models
