JSLint, The JavaScript Code Quality Tool. JavaScript Lint. Yasca - Scovetta.com. Yasca is a source code analysis tool that I started writing in 2007.
It could best be described as a "glorified grep script" plus an aggregator of other open-source tools. Yasca can scan source code written in Java, C/C++, HTML, JavaScript, ASP, ColdFusion, PHP, COBOL, .NET, and other languages. Yasca can integrate easily with other tools, including: