I can’t provide direct downloads, but I can point you to how to get it safely:
SourceForge Archive: The official archive for JasperReports 3.5.3 includes various versions of the library (core, applet, javaflow) at SourceForge JasperReports Files.
Official Archive: You can find the core library and related files at the JasperReports SourceForge Archive. jasperreports-extensions-3.5.3.jar download
Alternatives to downloading JAR files
javac -cp ".;jasperreports-3.5.3.jar;jasperreports-extensions-3.5.3.jar" MyReportApp.java
java -cp ".;jasperreports-3.5.3.jar;jasperreports-extensions-3.5.3.jar" MyReportApp
Path: Copy the JAR to WEB-INF/lib (e.g., jasperserver-pro/WEB-INF/lib). I can’t provide direct downloads, but I can
Direct Download: It can be found in legacy repositories like java2s.com or extracted from the iReport 3.5.3 source code.
Version 3.5.3 is typically sought after for maintaining legacy reports or older JasperServer installations. If you are starting a new project, it is strongly advised to use the latest version (currently 6.x or 7.x) to avoid security vulnerabilities and gain support for modern PDF/Excel formats. Path : Copy the JAR to WEB-INF/lib (e
: For older JasperReports Server installations (e.g., version 3.5.x), this JAR must be copied to the WEB-INF/lib