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source-sdk

Source engine is a game engine published by valve software in 2004 and used for games like half-life 2.

Here are 33 public repositories matching this topic...

Source-SDK-Archives / source-sdk-2004

Original HL2 Source SDK from 2004

source-sdk half-life-2 counter-strike-source

Updated Mar 24, 2021
C++

nixware_x64

pa1n-dev / nixware_x64

Cheat for Garry's Mod (x64)

gmod garrys-mod aimbot cheating source-engine cheat source-sdk source-cheat gmod-cheat gmod-cheat-base nixware garrys-mod-cheat

Updated Aug 16, 2025
C++

dyanikoglu / source-sdk-bullet-physics

Bullet Physics Injection for Source SDK 2013

physics physics-engine source bullet bullet-physics source-sdk half-life-2 source-sdk-2013

Updated Feb 20, 2021
C++

$refraction$

untodesu / refraction

gamedev cpp mod game-development source-sdk singleplayer half-life-2 source-sdk-2013

Updated Sep 10, 2025
C++

Wend4r / sourcesdk

Source SDK Mirror

cmake reverse-engineering deadlock source-engine dota2 source2 source-sdk source2-engine cs2 hl2sdk

Updated May 4, 2026
C++

URAKOLOUY5 / portal2-sdk13

Portal 2 assets converted to use in Source SDK 2013

mdl portal-2 source-sdk vtf mapbase

Updated May 14, 2024

TalonBraveInfo / invasion

Team Fortress: Invasion brought over to Source 2013.

valve source sourcemod source-engine team-fortress source-sdk invasion 2003 2007 2013

Updated Jun 7, 2023
C++

BrainBread2

BerntA / BrainBread2

BrainBread 2 Source Code

game gamedev steam modding cplusplus standalone valve source sourcemod source-engine zombies half-life hl2 source-sdk half-life-2 brainbread brainbread2 bb2 sdk2013

Updated Oct 4, 2025
C++

54ac / source-sdk-vs2022-deferred

Fork of Valve Software's SDK for Source Engine games with deferred lighting added.

deferred source-sdk valve-software alien-swarm vs2022 lambda-wars

Updated Oct 27, 2024
C++

tyabus / source-sdk-2013-multiplayer-fixes

My mod that adds some new features

source-engine source-sdk hl2dm

Updated Apr 26, 2023
C++

hrgve / hl2dm-bugfix

Half-Life 2 Deathmatch Bug fixes (HL2DM Bug fixes)

srcds source-engine bugfixes source-sdk half-life-2 hl2dm source-sdk-2013

Updated Nov 17, 2024
C++

vrad-exe / portal2tools

Custom Portal 2 map compile tools

cpp source-engine portal-2 portal2 source-sdk

Updated Sep 29, 2025
C++

RoyalBingBong / vdfplus

A small library that aims to help with converting Valve's KeyValue (VDF) format to JSON and vice versa

nodejs javascript cli npm json browser parse csgo valve source-engine dota2 stringify vdf keyvalue source-sdk

Updated Sep 22, 2017
JavaScript

Tirmiks / PropColorCompiler

Prop static painting tool for Source SDK 2013

source-engine source-sdk source-sdk-2013

Updated Jan 7, 2026
C++

theivpdocs / ivp-source1

https://archive.org/details/ivp.7z

valve source-engine source-code source-sdk ivp havok valve-games havok-physics source1 ipion

Updated Apr 4, 2026
C++

phoenixprojectsoftware / greysource

Grey Source 2021

windows sdk life valve hl1 goldsrc half-life suppliers source-sdk life-engine valve-games half-life-sdk half-life-deathmatch goldsourcesdk

Updated Dec 11, 2020
C++

Ljzd-PRO / HL2-DGLabInjuryExperienceMod

半条命 2 模组 - 用郊狼⚡模拟一下自己和敌人的受伤痛觉~ | Half Life 2 DG-Lab Mod

game mod hl2 source-sdk half-life-2 source-sdk-2013 dglab dg-lab dg-lab-v3

Updated Aug 6, 2025
C++

cstom4994 / ValveProjectCreatorFixes

Standalone ValveProjectCreator with some bugs fixing.

source-engine source-sdk source-sdk-2013

Updated Dec 18, 2021
Perl

PANCHO7532 / alienswarm-sdk

Untouched Alien Swarm SDK for modern systems (CMake edition)

game cmake cpp source-engine source-sdk

Updated Jul 7, 2024
C++

BerntA / GameServerBrowser

A simple Blazor powered game server browser

steam mod hlds srcds valve source sourcemod steam-api goldsrc half-life hl2 source-sdk server-browser blazor blazor-application valve-games blazor-server

Updated Nov 11, 2025
C#

Followers: 34 followers
Website: github.com/topics/source-engine
Wikipedia: Wikipedia

Related topics

half-life-2 portal source-filmmaker team-fortress-2