Kai Koenig talks about "Improve your CFML Code Quality (with some Cool Tools)" in this episode of ColdFusion Alive Podcast, with host Michaela Light.

Show notes

Why does code quality matter?

Long code lifetime

Reduce maintenance cost

Easier to read

Reduce bugs without testing

What does code quality mean in practice?

Bad Code smell (see below for article)

Complexity

Bad variable or function naming

Poor var

What tools are there for managing and measuring code quality?

Code review tools

Code of conduct for code reviews

Egoless programming

Rhodecode repository

Upsource from Jetbrains

Static analysis

Lint

Runtime analysis

Code coverage / execution paths

Duplicate code

Code Correctness

Does the code fulfil its spec

Behavior Driven Development

Complexity

McCabe index

# Lines of code per class/component/function

Cyclic dependency trackers

Dependency graph generation

Why is there a lack of tools for CFML in this field?

CF less formal than some other languages

RAD focus

Historically CF attracts a lot of cross-training developers, less of a formal Computer Science background

Allaire, Macromedia and Adobe have not been interested in this aspect of a language ecosystem

What cool tools exist for other languages?

List of tools for static code analysis 

Linters

What tools do exist for CF?

Varscoper

A bit stale - no good support for cfscript

CFQueryParam checker

CFLint

Based on CFparser (using ANTLR compiler generator)

Outputs HTML, XML or JSON for Findbugs

2.0 will have API

CFLint code of conduct

Various doc tools

ColdDoc

Stale

DocBox

Home-brew stuff for specific use cases

Why are you proud to use CF?

Can be released rapidly and is maintainable and works well with Java

WWIT for you to make CF more alive this year?

Better CF developer tools

Market position of paid server product - open source version

More publicity for Lucee as open source language

Shift perception

Ortus tools

Ortus buy ColdFusion

What are you looking forward to at CFCAMP?

Let's talk about code quality.

We all agree that our code needs to be functional so that it meets business requirements. We also should aim for code that is well written and maintainable for future changes. There are a lot of elements playing into that. A well thought system architecture is an important foundation. The selection of an appropriate framework could be the next step. In the end you might look at how to format and write your code on a line-by-line basis.

This talk will provide an introduction into code quality. We will look at various aspects around this term first. From there we can investigate different ways how you can perform code analysis. This will help you measure and understand code quality. There is a range of categories of tools available, some of which also support CFML.

In the second part of the talk we'll look at the details and usage of CFLint. CFLint is a static code analyser for CFML that is based on the CFParser project.

Mentioned in this episode

CFCAMP

Bad code smell 

CFML Complexity Metric Tool

DocBox 

Code coverage

Lucee

Fusion Reactor

DocBox wiki

ColdDoc

CFlint

Intellij CF lint plugin

Adobe CF Builder

Agile eXtreme programming - peer programming

Rhodecode

Upsource from Jetbrains

Smartbear Collaborator

McCabe index - Cyclomatic complexity 

Cyclic dependency 

Decoupling

Varscoper

CFQueryParam checker

CFLint

CFParser

Antlr parser generator 

TeamCity CI 

CFLint code of conduct 

CFMobile

DroidCon UK conference

Listen to the Audio

 

Bio

Kai Koenig