AWS
AWS Lambda: Running Code Without Servers
Lambda changed how I think about running code. It lets you upload a function and run it without provisioning or managing servers. You pay only when your co…
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AWS
Text Processing
Regular Expressions in Python for Text Processing
Regular expressions (regex) are a powerful tool for pattern matching in text. Python's re module provides full regex support. With regex, you can search fo…
Core Java
Java Streams: Stop Writing For-Loops Like It’s 2010
I recently did a code review for a junior developer, and I saw a massive block of nested for-loops just to filter a list and map some objects. It was funct…
Human Behaviour
Emotional Contagion: You Catch Other People's Feelings Like a Cold
You have probably noticed that spending time with a certain person leaves you feeling energised and good, while spending time with someone else leaves you…
How to Use Claude
Building a Chatbot with Claude: A Developer's Starter Guide
Building a functional chatbot with Claude is more achievable than most people expect, even with modest programming experience. Here's a practical starting…
Advanced Python
Python Generators and Iterators: Efficient Looping
Generators and iterators are advanced Python features that can make your code more memory-efficient and elegant. An iterator is an object that returns data…
Rise of America
Reagan and the Reinvention of American Conservatism
By 1980, the United States was in a bad mood. Inflation had been running in double digits. The economy was mired in stagflation — the combination of high…
Animals
Why Your Dog Tilts Their Head (It’s Not Just Being Cute)
We’ve all seen it: you make a funny noise, and suddenly your dog’s head cocks to the side like a little feathered feather. While it’s undeniably ador…
Animals
How Wolves Communicate: Beyond the Howl
When we think of wolf communication, the iconic howl comes to mind. But howling is just one part of a complex language. Wolves use howls to assemble the pa…
Database
PostgreSQL for Web Developers: Advanced Features You Should Know
PostgreSQL has become the database of choice for web development, but many developers only scratch the surface of its capabilities. Beyond basic SELECT que…
Static Sites
Static Site Generation with Astro: The Future of Content Sites
Astro represents a paradigm shift in how we build content-focused websites. Its core innovation is island architecture—you ship HTML by default and only…