Files Board - Organize & manage your documents, photos and videos
plist Editor - Reads and writes both text and binary .plist files.
Docamatic - Easily generate high quality PDF documents from HTML or templates. Fast, scalable and privacy focused PDF generation API.
PlistEdit Pro - PlistEdit Pro is the most advanced property list and JSON editor written for macOS.
Formsio - Document automation software used to complete paperwork
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.