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James Moberg
James Moberg

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ColdFusion UDF to identify Test Credit Card Numbers

I wrote a simple ColdFusion UDF to test if a credit card number matches test card numbers provided by various credit card merchants (as opposed to only validating against the Luhn algorithm.)

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Timeless DEV post...

How to write a kickass README

Arguably the single most important piece of documentation for any open source project is the README. A good README not only informs people what the project does and who it is for but also how they use and contribute to it.

If you write a README without sufficient explanation of what your project does or how people can use it then it pretty much defeats the purpose of being open source as other developers are less likely to engage with or contribute towards it.