24U FM Bench Detective is a powerful open source solution designed to help FileMaker developers enhance the performance of their scripts, calculations, and other parts of their solutions. This free tool is part of the 24U FM Bench product, which was first presented at the FileMaker Developer Conference in 2011. The 24U FM Bench Detective can measure the performance of any part of a FileMaker solution and provide helpful optimization tips.
Blinged JSON Validator is a free app to validate JSON files with syntax highlighting, whitespace indentation, error messaging, and hotkeys.
