Free all platforms software for linux

Alligator is a new RSS aggregator [newsreader] developed on Mono (in C# language) platform with GTK#-based user interface.
Main features:
- support for all RSS (Rich Site Summary, RDF Site Summary, Really Simple Syndication) versions:
- 0.90 [netscape]
- 0.91 [netscape, userland]
- 0.92 [rss-dev, userland]
- 0.93 [userland]
- 0.94 [userland]
- 1.0 [rss-dev]
- 2.0x [userland]
- support for Atom version 0.3
- simple, clean, user-friendly, Gnome-style interface based on GTK
- platform-independency - designed to work for all platforms supported by Mono and GTK#
- embedded Gecko-based browser
Enhancements:
- organizing feeds in a tree of folders, with drag and drop support
- brand new toolbar
- keeping selection of feeds/items on right mouse click
- error dialogs after unsuccessful feed load are now hidden to statusbar
- a lot of little fixes

BlogTrader Platform is a free, open source stock technical analysis platform with a pluggable architecture that is ideal for extensions such as indicators and charts. BlogTrader Platform is built on pure java.
It supports parallel quote data retrieval from Yahoo! or ASCII text files, historical, intra-day, and real-time charts, and candle, bar, and line charts. It has a natural date/trading date view model. "MACD", "OBV", "ROC", "KD", "BIAS", "DMI", "RSI", "MTM", and "WMS" indicators and drawing of "Line", "Parallel", "Gann Angle", and "Fibonacci Line" are supported. You can easily write your own indicators.
Main features:
- Retrieve quote data in parallel from Yahoo! Finance, netfonds.se, or CSV files.
- Save quote data to local database (hsqldb).
- Adjust quote chart for splits and dividents if possibale (Yahoo! quote data only).
- Daily, Weekly, Monthly charts (Weekly, Monthly data are composed automatically from Daily data)
- Historical/Intra-Day/Real-Time Chart
- Real-time Ticker Board
- Update Daily, Weekly, Monthly Charts and their indicators automatically according to the newest tickers.
- Multiple quote-charts comparison
- Candle/Bar/Line
- Calendar/Trading date view
- Define indicators parameters separately for Daily, Weekly and Monthly charts, parameters can be saved as default or apply to all
- Add layer drawings separately for Daily, Weekly and Monthly. Save/Restore drawings.
- Carefully design for writing your own indicator easy, but in java (maybe will support scripts some day)
- Supports multiple platforms, includes windows, linux, macos, solaris, etc. (Java JRE 1.5 required)
- More to be come ...
Enhancements:
- Minor bugfixes

binpatch is a framework for creating binary patches for OpenBSD on all platforms in a semi-automatic way.

These binary patches in turn can be distributed across a network and applied easily to any number of servers with a custom script. Since they are just simple compressed tar balls with the programs/libraries patched, applied is as easy as

# tar xzpf binpatch-3.8-i386-001.tgz -C /

Binary patches is a convenient way to keep your servers up to date with security and reliability patches. Unlike the traditional method of patching the source tree, applying binary patches doesnt need extra disk space to hold the whole source tree, compilers or a powerful enough CPU to build the programs patched in a reasonable period of time.

Usage:

The binpatch framework resemblances the OpenBSD ports subsystem in many ways. Its no coincidence since binpatch took ideas from the OpenBSD ports subsystem.

binpatch is a make script with routines that automate downloading, applying, building and packaging binary patches. Using binpatch means executing the following tasks: maintenance, building and installation.

Maintenance and building are not intended for end users of binary patches. If you are insterested only on installing a binary patch you can safely skip the following two sections.

The magic in binpatch must be invoked by a custom Makefile that informs binpatch about the patches available and how they should be built. Its similar as making a port, where you need to write a Makefile with directions about how a port must be built. A sample self-documented Makefile is included in this distribution. After editing a Makefile, we have to build the patched files.

This is the sequence of targets:

init: "fake" install of a complete OpenBSD system
extract: unpacks the OpenBSD sources
patch: downloads the patch given from the master site and applies it
build: builds the programs/libraries affected
plist: creates the PLIST with the names of the files modified

Theres no fetch target. binpatch doesnt currently download neither the installation sets nor the sources. You have to put them manually under the required directory.

Hanihani Operation Sanctuary project is an English adaptation of a Japanese visual novel game.
The girl that fell out of the blue.
And the protagonists life, which began to take a turn little by little into the realm of the extraordinary starting from that very day.
- Nao-kun, if you dont get up soon, youre going to be late.
The new school term started today. The protagonists childhood friend, Honami, has kept telling him that hes not a child anymore, and yet continues to come to wake him up. They proceed as they always have to "Hasumidai Academy", which stands atop a hill ... but this time around, as second-year students.
- Naoki, Im going on ahead of you!
And the protagonists cousin, Matsuri, zips past the two of them. After having lost both parents in a terrible accident 5 years ago, the protagonist Naoki Kuzumi was taken in by Matsuris parents. And now, Matsuri herself -- who had been so opposed to Naokis moving in back then -- has become a freshman at Hasumidai Academy.
These ordinary, ordinary days, stretching on forever.
... but then, one day, up on the roof of school ...
Enhancements:
- RTM, all platforms.
- Initial page release. Currently in QC. Expect RTM for all platforms this weekend.

Cross Platform Toolkit Library (xtklib) is a C++ based framework for highly object-oriented cross-platform programming.
In particular, the library provides a full abstraction layer between its API and the main services offered by the underlying operating system(Thread, processes,GUI,Filesystem,etc.) plus a set of generic utilities (Strings,Data structures,etc.).
Unlike other famous libraries, xtklib makes full use of all features of C++ like RTTI, Templates, Exceptions thus obtaining a strongly object-oriented design with a Java-like sensation.
The library is composed by two main modules: "Base" and "Widgets". The target operating systems are Windows and Unix(Linux and BSD in primis) with a plan to move also towards other systems.
Main features:
- Use of modern C++ - use of many powerfull features offered by modern C++ like exceptions,RTTI,templates and namespaces allows faster development,improves code readability,and reduces programming errors.
- Strong Object-Oriented design - designed to meet requirements of modern software industry: modularity, low coupling, high cohesion,information hiding. Design patterns and advanced class hierarchies are extensively used in all the library.
- Ease of use - Clean and intuitive programming interface with a Java-like sensation.
- Complete - Features supported includes:
- Basic services: Thread, Synchronization, Filesystem access, Processes, Networking.
- Advanced services: I/O Streams, Logging.
- Debugging tools: Stack tracing, Memory Leak detection.
- Gui widgets (Work in progress): Windows,Frames,Layout managers,common controls,advanced controls.
- Generic utilities: complete data structures framework, String class with unicode support.
- Full unicode support: native support to unicode, conversion to/from different charsets.
- And many others: the list is too much long to enumerate all minor but extremely usefull features.
- Cross Platform - Supports various systems and compilers.
- XTKlib is known to work under:
- Windows XP (x86)
- Visual C++ versions 7.1, 8.0
- MinGW32
- Linux (x86, x86_64)
- GCC 3.4
- Compatibility with other platforms and compilers are not excluded.(If you can compile/use xtklib with a non listed compiler/platform let us know about that, thanks)
- Fast - Although performance are not the main goal of this library (exceptions and RTTI have a tradeoff in this meaning), code agility and execution speed are often taken in consideration during development, thus leaving a performance advantage compared to interpreted programming languages(eg. Java,C#) or scripting languages(eg. Python,Ruby,Perl).
Enhancements:
- This is the first release with a working "Widgets" module, although it has only basic features.
- This release is provided for testing and development only.

niche.sh is an experimental shell written in java and c.
It aims to:
- be platform neutral
- operate multiple machines
- provide a simple efficient command line
niche.sh was written purely out of interest, please try it if you like but dont expect a finished product!
The c component of the shell has been compiled for Linux, Windows, Solaris, Mac OSX and FreeBSD. Results may vary depending on the exact version of your os all the files for all platforms are contained in a single zip file.