Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby

Quake 2 modification with new renderer and many other unique features.

Half-Life Updated SDK with Opposing Force and Blue Shift merged in, along with other improvements. Check README.md for more information.

The 2013 edition of the Source SDK modified for Entropy : Zero.

Volt (VPhysics Jolt) is a replacement physics module for the Source Engine.

Ecoute is a live transcription tool that provides real-time transcripts for both the user's microphone input (You) and the user's speakers output (Speaker) in a textbox. It also generates a suggest…

Reverse engineered Icewind Dale 2

Tools for pinging FOnline servers.

fonline-open-source is an open source implementation of the Fallout Online

Yet another imageboard engine

Lightweight and powerful next-gen imageboard software based on abandoned Tinyboard

Imageboard engine written in Haskell and powered by Yesod

Fallout 2 for modern operating systems

Walks through some quests in FOnline

FOnline: ConcordRP sources

High quality music for Fallout Sonora.

Reverse engineered Fallout

FOnline: The Life After

Fallout 2 map editor

FOnline SmartCursor

Telegram bot to write messages to VK from Telegram

Isometric action game engine

Colorizer of onground and scenery items for FOnline2

Various animations for Classic Fallout

Doom Wads

Modern Half-Life 1 SDK for Xash3D FWGS engine, has enhanced graphics and physics and a lot of new features for mod-makers. Crossplatform, supports Windows/Linux. Based on XashXT and Spirit Of Half-…

Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)

FOnline Engine is a flexible cross-platform isometric game engine