VisualSubSync development is based mostly on free tools.

• Delphi 7 Personal : The main tool, unfortunately it's not available anymore from Borland but you can find it with Google for example.

• VirtualTreeView : A very fast and powerful tree control.
• TNT Unicode Controls : A set of controls for Unicode support.
• JavaScript bridge : Used to build VSS plugins, it's based on Firefox JavaScript engine (SpiderMonkey).
• TRegExpr library : Regular expression library.
• FastMM : Memory manager used to debug memory leak.
• DUnit : Used for unitary tests.

• TortoiseSVN : SVN client to manage source code.
• NSIS : Used to build the installer.
• WinSCP
• Wget

• DokuWiki : Wiki engine used to build this site.

• color
• disableactionsbygroup
• googleanalytics
• keywords
• note
• translation

• HTML::WikiConverter