myCFML Developer Blog - Articles · Apr 16, 2026
cfmlFiddle - Compare ColdFusion, Lucee, and BoxLang Side-by-Side - I built a local CFML playground that runs 10 engines at once
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cfmlFiddle is a self-hosted CFML playground. It runs on your machine through CommandBox. You write code in an Ace Editor, pick an engine (or all of them), click Run, and see the output. If you picked multiple engines, you see all the results stacked, side by side, or tabbed.
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