Mission Reports
News, tips and learning from the world of backend software development.
List, Dict, Set and Generator Comprehensions in Python
24 June 2025This guide breaks down list, dict, set, and generator comprehensions — with examples, performance tips, and when not to use them.
Manage Python Projects With uv
11 June 2025From managing dependencies to running scripts, uv is changing the way we handle Python projects. This guide breaks down how to use uv for lightning-fast, reliable Python development.
Exploring Generators in Python — From Basics to Advanced
2 June 2025From yield to .send(), learn everything you need to know about Python generators — including generator expressions, memory tips, and use cases.
Python Iterators and Iterables: A Hands-On Guide
26 May 2025This practical guide explores how Python handles iteration under the hood. From built-in sequences to custom iterators and memory-efficient generators.
The Ultimate Guide to Handling CSV Files in Python
19 May 2025Learn how to confidently read, write, and modify CSV files in Python using the built-in csv module.
How to Use Lambda Functions in Python
29 April 2025Learn how to use lambda functions in Python effectively, from syntax and higher-order functions to debugging tips and best practices.
Everything You Need to Know About Sorting in Python
8 April 2025Whether you’re wrangling a simple list or a complex set of objects, this guide will teach you how to sort data in Python like a pro.
Mastering Python Lists As A Beginner
25 February 2025Unlock the power of Python lists. Learn to create, index, slice, update, and manipulate lists for efficient coding.
Python Strings Explained: Learn the Fundamentals of this Core Data Type
10 February 2025Strings in Python are a fundamental data type. Learn how to define and work with them effectively in this ultimate beginner guide.
Premature Abstraction in Software: More Harm than Good
27 January 2025Abstraction simplifies complex code but it can backfire when used too soon. Learn what abstraction is, when to use it, and how to avoid the trap of premature abstraction.
Should you be testing implementation details?
10 January 2025Should your tests focus on how your system works or what it delivers? Testing isn't just about writing code to catch bugs.
Breaking the DRY Spell: Why Repetition Isn't Always the Enemy
27 December 2024Clean, elegant design or an over abstracted, confusing mess? DRY code can be all or none of these things. Like most topics, some nuance in the discussion is probably needed.