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Easy-OCR solution and Tesseract trainer for GNU/Linux
Linux-intelligent-ocr-solution
Lios is a free and open source software for converting print in to text using either scanner or a camera, It can also produce text out of scanned images from other sources such as Pdf, Image, Folder containing Images or screenshot. Program is given total accessibility for visually impaired. A Tesseract Trainer GUI is also shipped with this package.
Canorus is a free cross-platform music score editor. It supports an unlimited number and length of staffs, polyphony, a MIDI playback of notes, chord markings, lyrics, import/export filters to formats like MIDI, MusicXML, ABC Music, MusiXTeX and LilyPond
A free open source system to create and manage collections of eBooks
pyELib is a free open source system to create and manage any collection of eBooks.
Unlike other eBooks management softwares, pyELib doesn't need the user to input neither titles nor ISBNs, since it automatically analyzes the files and searches for details on the internet. Dupes and different editions are properly handled. Each book is then automatically associated to one or more category (through machine learning) and, if desired, renamed.
The library is stored in a MySQL database...
Radical approach to storing and editing song lyrics with chords. Renders text in any font, use different size or style for the chord symbols. Easily transpose songs, and export to PDF. Never go back with aligning chords with spaces again!
Source code is hosted here:
https://github.com/matvey83/softChord
GeekCAD is a free open source CAD system. It's based on Qt4.
Features of this project:
1. dxf import, export;
2. raster bitmaps export;
3. native postscript or pdf export (in future);
4. Python scripting;
5. Parametric drawings.