Development Practices

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Breaking Things Is the Best Way to Fix Them

Stuck while debugging? A little creative destruction can shed some light on the shape of the problem and narrow down your options.

Test-Driven Infrastructure (TDI)

Many of the benefits of Test-Driven Development can be applied when managing infrastructure as code by pursuing a Test-Driven Infrastructure approach.

Development Practices

Keeping a Development Journal

A development journal is a great way to keep track of work done, tasks outstanding, and the learning that happens in projects. You should keep one!

Development Practices

Turning Asynchronous Networking Inside-Out

Using Python's new asyncio library, we see how coroutines dramatically simplify asynchronous networking code vs. callback-based asynchronous implementation.

Development Practices

Try All the Easy Fixes First

Next time you see something inexplicable happen, try to take in the whole problem first before you get lost in the weeds.

Development Practices

Property-Based Testing – Testing Assumptions You Don’t Know You’re Making

Finding good test input can be tricky. Even with loads of unit tests, bugs still get through. Why not just generate input and let that find the edge cases?

Development Practices

Floating Point Numbers & Currency Rounding Errors

Even when you know you shouldn't use floats/doubles for currency, there are several many places that rounding errors can slip in.

Development Practices, Evolving the Industry

Reflections on 10+ Years of Pairing – What Works, What Breaks, and What’s Next

Lessons from ten years' experience with pair programming.

Development Practices

4 Development Practices that Make Software Easier to Update and Maintain

You won't be the last person to look at that code base. So here are 4 things that make projects easier to pass on; future developers will thank you.

Development Practices

Putting the Science back in Computer Science

Five scientific tools/techniques that can improve your software development and put the Science back in Computer Science.

Development Practices

The Cost of Unit Testing

Is your unit test suite falling short of the value you thought it would have? Here's where you're probably going wrong.

Development Practices

This Code Is Untestable! (Part 2, for Developers)

This post covers five anti-patterns that lead to untestable software, and how resolving these anti-patterns can clean up your codebase.

Development Practices

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