Aspose.Cells is an XLS Java Spreadsheet SDK for spreadsheet reporting without using MS Excel. It supports all advanced features of data management, formatting, worksheet and charting. You can also export your excel files to HTML and PDF documents.
Downloads: 40156 - Shareware - Download Now

Charting library for Android platform, written in native Android Java and supports most teechart series types including pie chart, line chart, points, area, bar, gauges and maps and 2D, 3D formats.The Charting library includes 100% native Java code.
Downloads: 49024 - Shareware - Download Now

Java Mail library. This is a small java package that can send and receive emails. Including MIME and attachements.
Downloads: 20657 - Shareware - Download Now

HXTT Paradox contains the only type 4 JDBC(1.2, 2.0, 3.0) driver packages for Paradox version from 3.0, 3.5, 4.x, 5.x, 7.x to 11.x, which supports transaction, embedded access, and remote access. It supports Paradox encrypted database.
Downloads: 26953 - Shareware - Download Now

Scramble, obfuscate, and pack JavaScript code! Javascript Obfuscator converts the Java Script source code into completely unreadable form, preventing your code from analysing and theft. It's a 100% safe Java Script minifier in the web.
Downloads: 50260 - Freeware - Download Now