A retro multiplayer shooter

Flash + AIR sound effects generator. Based on Sfxr.

Simple XML subset parser comparable to glib's Markup parser, but without any dependencies in one self contained file.

C tmx map loader

Flexible level editor

The Crystal Programming Language

OpenOrienteering Mapper is a software for creating maps for the orienteering sport.

Bot to export telegram stickers to images

A flat pixel art editor

A simple web-based tool for Spriting and Pixel art.

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

The modern video player for macOS.

A language and library for specifying syscall filtering policies.

Low-level unprivileged sandboxing tool used by Flatpak and similar projects

A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.

DOMjudge Results Application

Work with SunVox file format tools (create, modify, read, write)

An OIer's Adventure-Strategy Game Engine

Libre music sequencer for desktop and mobile platforms

Try every problem now!

Create simple visual sketches in Lua using SFML

🌙 φεγγάρι - The Lua VM written in JS ES6 for Node and the browser

Petition to open source Flash and Shockwave spec

💲Fake WannaCry on the macOS

TopCoder offline arena supporting multiple languages

This package allows OSX Finder to display thumbnails, QuickLook previews and metadata for "DirectDraw Surface" (DDS) texture files.