Amber, formerly known as Jtalk, is an implementation of the Smalltalk-80 language. It is designed to make client-side development faster and easier. It allows developers to write client-side heavy web applications in Smalltalk.

Amber includes an integrated development environment with a class browser, workspace, transcript, object inspector and debugger....

Texy is one of the most complex lightweight markup language. It allows adding of images, links, nested lists, tables and has full support for typography and CSS.

Texy allows you to enter content using an easy to read Texy syntax which is filtered into structurally valid XHTML. No knowledge of HTML is required....

JasperReports Server is part of the Jaspersoft Business Intelligence Suite, an open source business intelligence platform from Jaspersoft, providing common services like security and metadata management, and the capability to easily add additional functionality. JasperReports Server is built by the developers of JasperReports, the leading open source reporting engine....

Darwin is an open source UNIX computer operating system released by Apple Inc. It is composed of code developed by Apple, code derived from NEXTSTEP, and code derived from FreeBSD and other free software projects.

Sapphire is a user interface development framework that improves productivity. Instead of focusing on individual widgets, layouts and data binding, the developers focus on modeling the semantics of the data and declaring the general intent of how the data it to be presented....

Skim is a PDF reader and note-taker for OS X. It is designed to help you read and annotate scientific papers in PDF, but is also great for viewing any PDF file. * Viewing PDFs * Adding and editing notes * Highlighting important text * Making "snapshots" for easy reference...

Easy to use Maven plugin for Android!,

R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues. R can be considered as a different implementation of S. There are some important differences, but much code written for S runs unaltered under R....

Imager is a toolkit for manipulating images from perl.,

The groff (GNU Troff) software is a typesetting package which reads plain text mixed with formatting commands and produces formatted output. Groff now supports HTML.