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Submission Summary: 0 pending, 24 declined, 8 accepted (32 total, 25.00% accepted)

Submission + - 'build', auto-configuration in 1000 lines of makefile

descubes writes: Most open-source projects use tools such as autoconf and automake. For C and C++ projects, build is a make-based alternative that offers auto-configuration, build logs, colorization, testing and install targets, in about 1000 lines of makefile. A sample makefile looks like this:

BUILD=./
SOURCES=hello.cpp
PRODUCTS=hello.exe
CONFIG= <stdio.h> <iostream> clearenv libm
TESTS=product
include $(BUILD)rules.mk

Submission + - ELIoT, distributed programming for the Internet of Things

descubes writes: ELIoT (Extensible Language for the Internet of Things) is a new programming language designed to facilitate distributed programming. A code sample with less than 20 lines of code looks like a single program, but really runs on three different computers to collect temperature measurements and report when they differ. ELIoT transforms a simple sensor API into a rich, remotely-programmable API, giving your application the opportunity to optimize energy usage and minimize network traffic.

Using less resources than Bash, and capable of serving hundred of clients easily on a Raspberry Pi, ELIoT transparently sends program fragments around, but also the data they need to function, e.g. variable values or function definitions. This is possible because, like in Lisp, programs are data. ELIoT has no keywords, and program constructs such as loops or if-then-else are defined in the library rather than in the language. This makes the language very flexible and extensible, so that you can adapt it to the needs of your application.

The project is still very young (published last week), and is looking for talented developers interested in distributed programming, programming languages or language design.

Submission + - Tao3D: a new open-source programming language for real-time 3D animations (sourceforge.net)

descubes writes: Tao3D is a new open-source programming language designed for real-time 3D animations. With it, you can quickly create interactive, data-rich presentations, small applications, proofs of concept, user interface prototypes, and more. The interactivity of the language, combined with its simplicity and graphical aspects, make it ideal to teach programming.

Tao3D also demonstrates a lot of innovation in programming language design. It makes it very easy to create new control structures. Defining if-then-else is literally a couple of lines of code. The syntax to pass pass blocks of code to functions is completely transparent. And it is fully reactive, meaning that it automatically reacts as necessary to external events such as mouse movements or the passage of time.

The source code was just made available under the GNU General Public License v3 on SourceForge, GitHub and Gitorious.

Graphics

Submission + - Converting RSS feeds to a dynamic 3D scene in 120 lines of code (nyud.net) 4

descubes writes: "Tao Presentations is a 3D presentation tool based on a 3D dynamic document description language. This makes it very easy for developers to create their own 3D shows, illustrate talks in an innovative way, even build small interactive 3D applications. An example included in the latest release grabs RSS feeds from a variety of sources (including Slashdot) and turns them into a 3D scene, all in real-time and in about 120 lines of code. It fetches the pictures directly from the web site and maps them on 3D shapes. And this is only a starting point. Tao Presentations can display 3D objects, drive the majority of 3D displays (including glasses-free 3D displays from Alioscopy, Philips or Tridelity), use GLSL shaders for advanced effects, and much more.

Tao Presentations is free (as in beer), and the document description language is based on the free (as in speech) XL programming language. If you get bored of Powerpoint and are looking for a more stimulating alternative, Tao Presentations may be what you were looking for."

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