Tag: Development

10 articles.

Posix In Python Learning Series (Part 3)

Jan 23, 2026 • Cliff

In this article, we explore a subtle bug encountered while implementing a multi-file grep command in Python. The issue revolved around incorrect line number tracking across multiple files. We...

Posix In Python Learning Series (Part 2)

Jan 22, 2026 • Cliff

In this tutorial, we extend our grep command with new features using Test-Driven Development (TDD). We add options for printing filenames, line numbers, quiet mode, and listing files with matches,...

Building A Django SaaS Application (Part 5)

Jan 21, 2026 • Cliff

Production readiness essentials - static file serving with WhiteNoise, structured logging, custom error pages, and health check endpoints - Part 5 of the series.

Building A Django SaaS Application (Part 4)

Jan 20, 2026 • Cliff

Production-grade server setup with Cheroot and Daphne, Docker containerization, and docker-compose configuration for Django SaaS deployment - Part 4 of the series.

Posix In Python Learning Series (Part 1)

Jan 16, 2026 • Cliff

A step-by-step tutorial on building a tiny grep command in Python, covering argument parsing, regex compilation, file handling, and testing.

Building A Django SaaS Application (Part 3)

Jan 14, 2026 • Cliff

Implementing a user-scoped link shortening feature in Django using TDD - creating models for Links and Clicks with CRUD operations - Part 3 of the series.

Building A Django SaaS Application (Part 2)

Jan 12, 2026 • Cliff

Adding automated testing, code quality tools (Black, MyPy, Bandit), pre-commit hooks, and GitHub Actions CI to a Django SaaS application - Part 2 of the series.

Building A Django SaaS Application (Part 1)

Jan 06, 2026 • Cliff

Building a Django SaaS starter with email-based custom user authentication, environment-based settings, and Bootstrap UI - Part 1 of a comprehensive tutorial series.