Best Free Software for Linux

 
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3. Best Free Image Tools for Linux
 

 

Best Free Image Viewer for Linux
  • XnView

    "Fast, lots of features, very manageable, many plug-ins, supports nearly any OS." (Review)

 

Best Free Image Editor for Linux
  • Luminance HDRGIMP

    "Currently the only freeware package I am aware of that can be called an advanced image editor.

    If you are inexperienced at using image editing programs GIMP will likely be too overwhelming to start learning on as it has a steeper learning curve but it is feature rich. It has lots of advanced features and can do almost everything the Photoshop can do.

    Its multi-windowed interface makes it a little unusual if you're used to a windows program." (Review)

  • Pinta

    A simplified alternative to GIMP and modelled after the popular Windows program Paint.Net, Pinta is good for average users and includes most basic features including common drawing tools, resizing and cropping, adjustments and effects for tweaking images as well as supports for multiple layers.

 

Best Free Paint Program for Linux
  • Luminance HDRMyPaint

    Designed for pressure sensitive graphics tablets, MyPaint allows you to use a large collection of brushes including charcoal and ink to emulate real media, with color changers and opacity controls, unlimited canvas and basic layer support.

    You can also download and import more brush packages for use with the application.

  • Krita

    A user-friendly and feature-rich sketching and painting application for raster images, complete with real-world painting materials and workflows, multiple brush engines, blending and wrap-around modes, advanced selection and masking tools, symmetry tools, drawing aids, filters, effects, layer and color management.

 

Best Free High Dynamic Range (HDR) Software for Linux
  • Luminance HDRLuminance HDR

    Luminance HDR (previously known as Qtpfsgui) is an open source graphical user interface program and a high quality application to provide a workflow for high dynamic range imaging.

    It has great tone-mapping and aligning facilities, allowing for 8, 16 and 32 bit channels and two means of manually manipulating the image.

 

Best Free Photo Organizer for Linux
  • digiKam

    A digital photo management program designed to import, organize, enhance, search and export image files. With this you can add comments and tags to albums, view and edit items, create slideshows and calendars, and share your creations.

 

Best Free Vector Graphics Editor for Linux
  • Inkscape

    "A top product enhanced by an excellent user interface and the impressive set of tutorials, helps wean the user away from the world of digital images to the nodes, lines, curves and shapes that form the basis of vector editing." (Review)

 

Best Free Digital Image Stitcher for Linux
  • Hugin

    A GUI front-end of Panorama Tools allows you to stitch overlapping digital photos taken from the same location into a complete panorama, with advanced features and workflow options such as correction of exposure and white balance, generate HDR, supporting a full range of cameras and lenses, multiple rows of photos, cropping, masking, control points, optimizer and more.

 

Best Free CAD Program for Linux
  • Sweet Home 3DSweet Home 3D

    "This software package is sure to tickle every bone in your body. You can model your dream home, along with all of its cherished appointments, and then watch it come to life. You can start simple with just the bare walls or import an image of your intended floor plan to serve as a basis for the design-to-be.

    The user interface is as intuitive as it gets; drag and drop furnishings from the built-in catalog onto your floor plan. Clear graphic handles then make it easy to edit the items. Once you've finished your home design and tweaked every niche and corner to your liking, the fun has only just begun." (Review)

  • BlenderBlender

    "A complete software package for 3D modeling, texturing, rendering, animation and physics. It has a complex but merciful user interface, and the entire repertoire of its capabilities are made available through a scripting language, so the creation of 3D games beckons.

    The software can import from and export to more than 20 different file formats. There is a large and growing community of Blender users who've already contributed numerous add-on scripts that can make your going easier. If it can be imagined then it can be realized, with Blender freeware." (Review)

 

Best Free QR Code Generator and Decoder for Linux
  • BlenderQtQR

    A graphical frond-end for python-qrtools allows you to easily create and decode QR codes, supporting URL and other data type, configurable pixel and margin sizes, error correction, and save QR Codes in png format.

    You can also use it to decode a QR image from a file on your computer or captured on a Webcam. (Note: Install python-qrtools in your system before installing qtqr; both debian and rpm packages are available.)

 

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Comments

by Panzer on 28. October 2014 - 10:37  (119367)

SparkleShare is open-source client software that provides cloud storage and file synchronization services:
http://sparkleshare.org/

Memo is a command line, Unix-style note-taking software:
http://www.ideabyte.net/memo/

Gqrx is a software defined radio receiver:
http://gqrx.dk/

by Panzer on 28. October 2014 - 9:58  (119366)

mps-youtube:

Features:

- Search and play audio/video from YouTube
- Search tracks of albums by album title
- Search and import YouTube playlists
- Create and save local playlists
- Download audio/video
- View video comments
- Works with Python 2.7+ and 3.x
- Works with Windows, Linux and Mac OS X
- Requires mplayer or mpv:

https://github.com/np1/mps-youtube

by Panzer on 23. October 2014 - 7:57  (119301)

"... Snapper - The ultimate snapshot tool for Linux ...":
http://snapper.io/

by Panzer on 21. October 2014 - 9:14  (119274)

"... rEFInd is a fork of the rEFIt boot manager. Like rEFIt, rEFInd can auto-detect your installed EFI boot loaders and it presents a pretty GUI menu of boot options. rEFInd goes beyond rEFIt in that rEFInd better handles systems with many boot loaders, gives better control over the boot loader search process, and provides the ability for users to define their own boot loader entries ...:
http://sourceforge.net/projects/refind/

by Panzer on 21. October 2014 - 8:20  (119272)

Lariza:

Features:

- A WebKit viewport
- An input box to change the URI or to search the current page
- Built-in launching of suckless' tabbed
- Built-in adblock
- Built-in download manager
- Optimized hotkeys: Left hand on keyboard, right hand on mouse
- Keyword based searching: Opening "wi foo" will search wikipedia
- Global content zoom
- View source mode
- Cooperative instances using FIFOs
- Support for Flash and Java:

https://github.com/vain/lariza

by Panzer on 21. October 2014 - 8:13  (119271)

"... Hastyscribe - a simple, self-contained, command-line program able to convert markdown files into self-contained HTML pages, automatically embedding all the needed fonts, stylesheets and images ...":
https://h3rald.com/hastyscribe/

by Panzer on 21. October 2014 - 8:07  (119270)

"... Conkeror is a keyboard-oriented, highly-customizable, highly-extensible web browser based on Mozilla XULRunner, written mainly in JavaScript, and inspired by exceptional software such as Emacs and vi. Conkeror features a sophisticated keyboard system, allowing users to run commands and interact with content in powerful and novel ways. It is self-documenting, featuring a powerful interactive help system ...":
http://conkeror.org/

Nimrod is a statically typed, imperative programming language that tries to give the programmer ultimate power without compromises on runtime efficiency:
http://nimrod-lang.org/
http://linux.softpedia.com/get/Programming/Compilers/Nimrod-40679.shtml

by Whale on 20. October 2014 - 18:15  (119264)

Comix cannot possibly be best comic book reader as its development stopped years ago. MComix for example is a fork with several fixes implemented. But the best one is ACBF Viewer.
Project: https://launchpad.net/acbf
Wiki: http://acbf.wikia.com/
Screenshots: https://plus.google.com/photos/110989843476988874482/albums/569203509770...

by Panzer on 20. October 2014 - 16:17  (119263)

SmokePing keeps track of your network latency:

- Best of breed latency visualisation.
- Interactive graph explorer.
- Wide range of latency measurment plugins.
- Master/Slave System for distributed measurement.
- Highly configurable alerting system.
- Live Latency Charts with the most 'interesting' graphs.
- Free and OpenSource Software written in Perl written by Tobi Oetiker, the creator of MRTG and RRDtool:
http://oss.oetiker.ch/smokeping/

by Panzer on 20. October 2014 - 16:16  (119262)

Bithammer:

Features:

- Listens for BitTorrent clients on the network
- Adds their IPs and MACs to a ban list
- Bans them from the network for as long as the program is running:

https://github.com/MichaelJCole/bithammer

by Panzer on 10. October 2014 - 8:42  (119105)

Edit - a relaxing mix of Vi & Acme:
http://c9x.me/edit/

by Panzer on 10. October 2014 - 8:39  (119104)

transfer.sh - Command-line file sharing:
https://transfer.sh/

by Panzer on 10. October 2014 - 8:37  (119103)

git-sh - a customized bash shell suitable for git work:
https://github.com/rtomayko/git-sh

by Panzer on 10. October 2014 - 8:37  (119102)

"... Are you looking for a command that you used recently? Do you want to avoid the need to write long commands over and over again despite you used them recently? Are you looking for a tool that is able to manage your favorite commands?

HSTR is a command line utility that brings improved BASH command completion from the history. It aims to make completion easier and more efficient than Ctrl-r ...":
https://github.com/dvorka/hstr

by Panzer on 10. October 2014 - 7:41  (119099)

"... OpenAxiom is an open source platform for symbolic, algebraic, and numerical computations. It offers an interactive environment, an expressive programming language, a compiler, a large set of mathematical libraries of interest to researchers and practitioners of computational sciences.

OpenAxiom strives to support ubiquitous, advanced, high quality open source computer algebra on major operating systems, in particular major Unix variants, GNU/Linux variants, Windows, and handheld devices. It aims at being the open source computer algebra system of choice for research, teaching, engineering, etc. ...":
http://www.open-axiom.org/

by Panzer on 9. October 2014 - 8:36  (119062)

The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows:
http://www.lazarus.freepascal.org/
http://sourceforge.net/projects/lazarus/

Python - programming language:
https://www.python.org/

by Panzer on 9. October 2014 - 8:29  (119061)

"... TreePad Lite for Linux is a freeware personal information manager designed specifically to run on Linux (PC and Raspberry Pi). It supports Unicode, is fully portable, and does not need to be installed ...":
http://www.treepad.com/linux/treepadlite/

by Panzer on 9. October 2014 - 8:27  (119060)

"... Turbobird is a Firebird Administration tool. It enables you to create new Firebird databases, create/modify tables, procedures, views, triggers, generators, roles, UDFs, Domains, and much more. Turbo Bird application is very easy to install and to use ...":
http://code-sd.com/products/turbobird/
https://github.com/motaz/turbobird

by Panzer on 9. October 2014 - 8:24  (119059)
by Panzer on 9. October 2014 - 8:18  (119057)

dmMediaConverter is a crossplatform FFmpeg frontend (GUI) exposing some of its features. It is intended to be simple and easy to use but also to be able to achieve complex tasks:
http://dmsimpleapps.blogspot.ro/2014/04/dmmediaconverter.html

by Panzer on 8. October 2014 - 9:19  (119036)

Firejail is a SUID security sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It allows a process and all its descendants to have their own private view of the globally shared kernel resources, such as the network stack, process table, mount table:
http://l3net.wordpress.com/projects/firejail/

by Panzer on 8. October 2014 - 9:18  (119035)

Logstalgia is a website traffic visualization that replays or streams web-server access logs as a pong-like battle between the web server and an never ending torrent of requests:
https://code.google.com/p/logstalgia/

by Panzer on 30. September 2014 - 9:31  (118877)

uselessd is a project to reduce systemd to a base initd, process supervisor and transactional dependency system, while minimizing intrusiveness and isolationism. Basically, it’s systemd with the superfluous stuff cut out, a (relatively) coherent idea of what it wants to be, support for non-glibc platforms and an approach that aims to minimize complicated design:
http://uselessd.darknedgy.net/

by Panzer on 30. September 2014 - 9:09  (118876)

Observium is an autodiscovering network monitoring platform supporting a wide range of hardware platforms and operating systems including Cisco, Windows, Linux, HP, Juniper, Dell, FreeBSD, Brocade, Netscaler, NetApp and many more. Observium seeks to provide a powerful yet simple and intuitive interface to the health and status of your network:
http://www.observium.org/

Zabbix is the ultimate enterprise-level software designed for monitoring availability and performance of IT infrastructure components:
http://www.zabbix.com/product.php

Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems. It is designed to be very plug and play. A default installation provides a lot of graphs with almost no work:
http://munin-monitoring.org/

Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices:
http://www.cacti.net/

Icinga - user-focused monitoring:
https://www.icinga.org/

by Panzer on 24. September 2014 - 8:03  (118770)

"... Atraci is an application for Windows, Mac and Linux that lets you listen instantly to more than 60 million songs ...":
http://atraci.github.io/Atraci-website/

by Panzer on 24. September 2014 - 7:57  (118769)

pianobar is a free/open-source, console-based client for the personalized online radio Pandora:
http://6xq.net/projects/pianobar/

by Panzer on 23. September 2014 - 9:27  (118748)

Shorewall firewall:
http://www.shorewall.net/

Vuurmuur is a powerful firewall manager for Linux/iptables. Vuurmuur supports traffic shaping and live monitoring. It has an easy to learn configuration that allows both simple and complex configurations, and can be fully configured through the Ncurses GUI:
http://sourceforge.net/projects/vuurmuur/

by Panzer on 23. September 2014 - 8:56  (118745)

Angry IP Scanner (or simply ipscan) is an open-source and cross-platform network scanner designed to be fast and simple to use:
http://angryip.org/

Snorby is a ruby on rails web application for network security monitoring that interfaces with current popular intrusion detection systems (Snort, Suricata and Sagan):
https://snorby.org/
https://github.com/snorby/snorby

by Panzer on 17. September 2014 - 8:32  (118635)

Xiki - a shell console with GUI features:
http://xiki.org/
https://github.com/trogdoro/xiki

by Panzer on 17. September 2014 - 7:45  (118631)

PredictionIO is an open source machine learning server for software developers to create predictive features, such as personalization, recommendation and content discovery:
http://prediction.io/

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