Open Source Frameworks

JetPAG is a recursive-descent parser and lexical analyzer generator focused on high efficiency, usability and readability of generated code. JetPAG generates fast recognizers and aids developers with useful tools for simplifying input interpretation.

A programming language AL-IV (ALFOUR) is a high-level imperative object oriented programming language with minimal introduction level, easy porting to any platform claiming a very high level of safety and stability, with a controllable level of code protection, high efficiency of an executable code, full independence from a target platform, minimal enter level.

Smith is an open source, cross-platform ColdFusion® engine, written entirely in Java. Running on top of Java Runtime Environment and Java Servlet Container, it can be deployed virtually on any operating system and work with any web server.

Metaprogramming: proof of the concept.

A cross-platform GUI, new language (eC), and 3D engine.

JAXX is a powerful XML user interface language for Java. JAXX source files compile into ordinary Java classes, making integration a snap. JAXX features advanced data binding and event handling, and uses (fully compiled) Java as its scripting language

JTools provides some useful tools and utilities for Java 5.0 development. Beneath some smaller utilities we have: a (Ant like) DAO framework (also including XML Repository) and a (JSP like) general purpose template generator and execution framework.

JUndo is a declarative object-oriented programming language with functional, and intensional programming characteristics. Applications include multi-level undo and sophisticated error recovery. See http://verdantium.blogspot.com/

Runtime library for the JUndo language. See http://verdantium.blogspot.com/

Object Mapping Project (OMaP) proposes a way to define and to perform mappings of Java object instances. The objects could be mapped to a XML String, another Java object, database records, Swing screens, etc. And, of course, mapping back is also supported

The Jcptbr is a framework for object-relational mapping written in the Java language. This framework addresses the problem of incompatibility between object and relational models, without the necessity of using xml for the mapping.

An implementation of the Model-View-Controller (MVC) design pattern based on the Jakarta Struts Framework. Includes a core library (Horizon), a servlet container (Stratus), and a Server Pages Engine (Phase). Resembles the J2EE web container environment.

This project makes the compiler and tools for the Panini language available. A central goal of the Panini language is to make concurrent programming easier and less error-prone. The main new feature in Panini is called a capsule. A capsule is like an actor but better because it largely retains the traditional approach for reasoning about programs as a sequence of operations, abstracts away all details of thread creation and locking, and supports fully-automatic compile-time analysis of common concurrency hazards. Panini is simple and efficient. We invite you to try it out. Downloads are available from http://paninij.org/download/

The CodeTime platform covers every aspect of parallel software from authoring, through distribution, to run-time. Its goals are: high programmer productivity; write once, run high performance anywhere; and wide acceptance.

FUtuRes as Indispensable Abstraction - a framework for efficient execution of structural parallelism on multiprocessor/multicore platforms.

JDotNet tries to reimplement the .NET Framework partly in Java to improve the compatibility between Java and .NET. There are also plans for a compiler which may translate .NET to Java code.

A Java Library for parsing and evalutaing Mathematical expressions, that can deal with Numeric, Dates, Text and Boolean values, and can detect circular references. You can also create your own functions, rename existing functions to your language

JAva Compiled EXpressions - Very fast exression engine for Java, compiled into Java bytecode. Features: - Strong typing - Comipilng into Java bytecode - No reflection during evaluating expressions - Better performance for prepared expressions

Component that visualizes and it prints documents based on JPanel, besides creating reports in a fast and efficient way using the own IDE. Not being necessary the use of software of third, to create the reports.

The Java/RTR Project address the development of soft real-time code in Java, mainly using the RTR Model and the Java/RTR programming language. It uses the RTSJ specification as main API, and only works on plataforms that have support to it.

The Language of Your Choice (Loyc) project is intended to become a rich set of tools for cross-language interoperability. THE PROJECT HAS MOVED TO GITHUB / LOYC.NET / CORE.LOYC.NET

Description language based on XSD and rules stored in a centralized directory intend to allow development of applications from static descriptions.

XTypeS is a DSL for writing type systems for languages implemented in Xtext.