RSS 15 projects tagged "Apache 2.0"

Download No website Updated 26 Mar 2014 OrientDB

Screenshot
Pop 673.30
Vit 54.14

OrientDB is a NoSQL DBMS which can store 150,000 documents per second on common hardware. Even with a document-based database, the relationships are managed as in graph databases, with direct connections among records. You can traverse entire or parts of trees and graphs of records in a few milliseconds. It supports schema-less, schema-full, and schema-mixed modes, has a strong security profiling system based on users and roles, and supports SQL between the query languages. Thanks to the SQL layer, it's straightforward to use for people skilled in the relational world.

No download No website Updated 16 Dec 2009 treap.py

Screenshot
Pop 15.81
Vit 39.78

treap.py is a treap implementation for Python. A treap is a hybrid of a binary tree and a binary heap that is self-balancing and is O(nlog2(n)) for most operations, including deleting a value, inserting a value, finding the least value, and finding the greatest value. This particular treap implementation looks like a dictionary to the caller, but it also supports getting an ordered list (forward or reverse) in O(n) time. The code is available as pure Python (should run on about any Python implementation supporting generators, but was tested on CPython 2.6) or as part Python and part Cython for performance. The version with Cython should run on CPython or Unladen Swallow, but was only tested on CPython 2.6.

No download No website Updated 19 Dec 2009 JSingleton

Screenshot
Pop 13.19
Vit 39.74

Have you ever wanted to create a Java class where the instances behave like the Java String, i.e. instances with the same contents share a singleton? The JSingleton project, consisting of just a few classes, makes it very simple to create classes with this property.

No download Website Updated 14 Jun 2010 Simple Template

Screenshot
Pop 17.66
Vit 37.44

SimpleTemplate is a simple template engine written in Java. You can generate formatted text from a Java bean. You can use it for generating XML files, Web sites, etc. It features simple template directives, user-selectable template directive separators, alias creation using with and set directives, support for indexing into arrays, collections, and maps, looping on an array or a collection, a simple include mechanism to reuse template files, conditional evaluation using if and ifelse, and custom list separation settings (prefix, suffix, and separators). Template files can be read from the filesystem, class path, or just a string. Support for methods, aka. sub templates.

No download No website Updated 15 Sep 2010 buildbox

Screenshot
Pop 20.15
Vit 36.18

BuildBox is set of tools and plugins based on Maven 2, helping Java developers with various build types and with the build process itself.

No download No website Updated 14 Apr 2014 Centipede

Screenshot
Pop 214.77
Vit 34.17

Centipede is a simple framework for writing command line application in Java. It uses classpath scanning and the Spring framework to automatically discover classes that fit a certain pattern to automatically expose classes as command line applications.

No download No website Updated 20 Aug 2011 Hummus PDF Writer

Screenshot
Pop 23.75
Vit 31.14

The Hummus PDF Writer library allows you to generate PDF files. It was developed with a principal “one-off” method of generating PDF files. Adhering to this idea, it is both fast and retains a low memory signature regardless of how large the file grows. The library has a set of high level features for adding content to a PDF, including creation of pages; drawing primitives and any of the simple PDF operators for drawing content; embedding of PDF, JPEG, and TIFF images; Unicode text support with Type1, TrueType, and OpenType fonts; and defining reusable objects using XObject Forms. You can also use the library as a PDF parser. The library is very extensible. It is easy to implement more PDF features by using the lower level set of methods, which provide access to the PDF building blocks themselves. Adding a feature requires you to be familiar with the PDF formatting of that feature, but will not require you to write the basic PDF building blocks, as the library handles this.

No download Website Updated 28 Feb 2012 Rythm Template Engine

Screenshot
Pop 11.92
Vit 27.90

Rythm Template Engine is a general-purpose, high-performance Java template engine which uses a Razor-like syntax. It is 2-to-3 times faster than Velocity. It supports variables, expression evaluation, control flow (if-else-if), looping, template inheritance(decoration/layout), and many features. There is a Play!Framework plugin based on Rythm. You can use Rythm in any place to generate any type of text file, including HTML, XML, Json, SQL, and any kind of source code.

No download Website Updated 28 Jun 2012 Aivengo

Screenshot
Pop 17.44
Vit 25.64

Aivengo is an automated trading system (ATS) which uses Digital Signal Processing and Artificial Intelligence tools like Artificial Neuronal Networks, Genetic Algorithms, Fuzzy Logic, and chaos theory to predict financial market behavior.

No download No website Updated 24 Dec 2013 io-util

Screenshot
Pop 28.71
Vit 10.64

io-util is a small, scalable Java library for slicing and dicing fixed width tables on disk. The objective is to provide reusable blocks of code for building efficient, custom binary data stores. It allows you to build, search, and maintain a large, externally stored, fixed width, sorted table. The library user specifies the row width (in bytes), a row comparison function (which implicitly defines any given row's key), and an optional delete codec.

Screenshot

Project Spotlight

mkgmap

A program to create maps for Garmin devices from OpenStreetMap data.

Screenshot

Project Spotlight

Hotel Booking

Easy booking of stays by time and date with different languages and currencies.