open-standard Scalable Vector Graphics (SVG) file format. Inkscape's

main goal is to create a powerful and convenient drawing tool fully

compliant with XML, SVG, and CSS standards.</p>

<p>In contrast to raster (bitmap) graphics editors such as Photoshop or

Gimp, Inkscape stores its graphics in a vector format. Vector graphics

is a resolution-independent description of the actual shapes and

objects that you see in the image. This description is then used to

determine how to plot each line and curve at any resolution or zoom

level.</p>

<h2><a href="http://www.k-3d.org">K-3D</a></h2>

<p>K-3D is the free-as-in-freedom 3D modeling, animation, and rendering

system for GNU/Linux, MacOSX, and Windows operating systems. K-3D is based

on a powerful Visualization Pipeline that enables procedural modeling and

a robust plugin architecture, and is designed to scale to the needs of

professional artists.</p>

<h2><a href="https://kallithea-scm.org/">Kallithea</a></h2>

<p>Kallithea is a free software source code management system supporting two

leading version control systems, Mercurial and Git.  Kallithea hosts your

code, manages access control lists and provides an easy web interface to the

version control system of your choice.</p>

<h2><a href="https://kohanaframework.org">Kohana</a></h2>

<p>Kohana is an elegant HMVC PHP5 framework that provides a rich set of

components for building web applications.  It requires very little

configuration, fully supports UTF-8 and I18N, and provides many of the

tools that a developer needs within a highly flexible system. The

integrated class auto-loading, cascading filesystem, highly consistent

API, and easy integration with vendor libraries make it viable for any

project, large or small.</p>

<h2><a href="http://libbraille.org/">Libbraille</a></h2>

<p>Libbraille is a computer shared library which makes it possible to

easily develop software for Braille displays. It provides a simple API

to write text on the display, directly draw dots, or get the value of

keys pressed on the Braille keyboard. Libbraille supports a wide range

of Braille displays with a serial or USB connection and can

auto-detect most of them. Libbraille supports the terminals of the

following manufacturers: Alva, Baum, Blazie Engineering, EuroBraille,

HandyTech, Hermes, ONCE, Papenmeier, Pulse Data, TechniBraille and

Tieman.</p>

<h2><a href="http://www.luxrender.net/">LuxRender</a></h2>

<p>LuxRender is a physically based and unbiased rendering engine. Based on

state of the art algorithms, LuxRender simulates the flow of light

according to physical equations, thus producing realistic images of

photographic quality.</p>

<h2><a href="https://www.mercurial-scm.org/">Mercurial</a></h2>

<p>Mercurial is a fast, lightweight Source Control Management system

which can track revisions to software during development.  Since its

conception in April 2005, Mercurial has been adopted by many projects

for revision control, including Xen, One Laptop Per Child, and the

Advanced Linux Sound Architecture (ALSA).  Mercurial runs on Unix-like systems, Mac

OS X, and Windows computers, and it is licensed under the GNU General

Public License.</p>

<h2><a href="http://www.metalinker.org/">Metalink</a></h2>

<p>Metalink is dedicated to improving downloads. Metalink makes it much

easier for people — especially those in areas with inferior Internet

connections — to download Open Source and Free Software. Metalink

increases the effectiveness and efficiency of downloads by combining the

speed, bandwidth distribution, and redundancy of an optimized hybrid

mirror/peer-to-peer network, without any questions of legality, integrity,

or safety.</p>

<h2><a href="http://www.openchange.org/">OpenChange</a></h2>

<p>OpenChange aims to provide a portable Open Source implementation of

  Microsoft Exchange Server and Exchange protocols.  Exchange is a

  groupware server designed to work with Microsoft Outlook, and providing

  features such as a messaging server, shared calendars, contact

  databases, public folders, notes and tasks.</p>

<h2><a href="http://www.opentripplanner.org/">OpenTripPlanner</a></h2>

<p>

OpenTripPlanner is the leading open source platform for multimodal trip

itinerary planning and network analysis.  Launched in 2009, OpenTripPlanner

has since attracted a thriving community of users and developers, with live

deployments now found in twelve countries.  OpenTripPlanner provides a

multimodal trip planner allowing users to plan trips using a variety of

transportation modes. Additionally, OpenTripPlanner has features for

transportation analysis, including measures of mobility and accessibility.</p>

<h2><a href="https://www.gnome.org/outreachy/">Outreachy</a></h2>