Matroska files creator and tools

Customizable Firefox-based browser from Japan

Open-source electronics prototyping platform

Preset-oriented graphical launcher of various ported Doom engines (an alternative to ZDL)

An open source parametric 3D CAD modeler

MIDI Sequencer and Notation Editor with Audio Support

Turn text into ASCII banners

PDF editor with ability to browse/edit the tree of raw pdf objects

A free, open source music player

Write and decode morse

Install websites as apps

Focus with timed work intervals

LX Music Desktop

A graphical (gtk) frontend to tesseract-ocr

Full-featured media player with brainwave audio generation

Rename batches of files

Scan and generate QR-codes

Analyze, synthesize, and manipulate speech

Web video/audio downloader

Natal charts, transits & synastry

Simple, yet powerful news feed reader (without web browser)

Reverse engineering Protobuf apps

Play and manage Minecraft

Turn-based space empire and galactic conquest game

Answer all questions to win $1 million.

SNS browser

Customizable clock widget

Add icons on top of folders

VLC media player, the open-source multimedia player

Play arcade games online