aria2 is a lightweight multi-protocol & multi-source command-line download utility. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink. aria2 can be manipulated via built-in JSON-RPC and XML-RPC interfaces.
Jerry is a cross-platform chess graphical user interface.
based around one of the world's best chess program Stockfish
- play against the computer
- adjust strength levels to match your skill
- enter, edit and analyse games
- fully automatic game analysis
- read and save games in standard PGN format
- copy and paste FEN positions and pgn games from clipboard
- cross-platform: modern look on Linux and Windows
- handle large (i.e. 1 GB) PGN files
- easy and intuitive GUI
- free software (GNU GPL 2), no adware/spyware
The Viana.NET project aims to teach physics. The software enables the capture and analysis of colored, moving objects in life videos (webcam) and video files.