For people and teams developing mods and games with Valve's Source engine.

Most Source development activity goes on at the Valve Developer Community wiki, or Steam forums. This group is more like an outlet of those on ModDB than a community in its own right.

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Ndu Ver 2014 Ziba Tower FN Browning in CS:S Source
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Fellow developers - We are looking for you!
Divinia Chronicles: Relics of Gan-Ti

Fellow developers - We are looking for you!

Sep 1, 2014 Divinia Chronicles: Relics of Gan-Ti News 0 comments

As we all working hard to meet our development goals for the Early Access version, we are again reaching out for all individuals on Moddb: This year we...

Act I Full Source Code Now Available
Half-Life 2

Act I Full Source Code Now Available

Apr 19, 2014 Estranged News 15 comments

The source code for Estranged: Act I is now available in its entirety on GitHub.

Setting up a mod with the Source SDK 2013

Setting up a mod with the Source SDK 2013

Jun 29, 2013 Tutorial 14 comments

Just follow through these two videos, and you will have a mod that you are able to add custom code into. Since The new 2013 version of the SDK just recently...

The Ark teaser!
Half-Life 2

The Ark teaser!

Jan 31, 2013 The Ark News 5 comments

Hi guys! Finally finished a teaser for the mod. Hope you like it! Make sure to watch in HD!

Source SDK now free to all

Source SDK now free to all

Jun 28, 2011 Source News 8 comments

Following the relaunch of TF2 as a free-to-play game, the Source SDK and SDK Base 2006 game have been made available to everyone on Steam.

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Post comment Comments  (20 - 30 of 154)
JrComissarValvatorez Dec 14 2011, 3:36pm says:

Anybody know how to re-add achievements from Half Life 2 into a Source mod? Valve broke the scripts (ie doesn't work) so I'm only able to create a Source mod based on it as a work around. However achievements don't work anymore when I use it.

+1 vote     reply to comment
LivingDeAd Nov 22 2011, 8:29pm says:

Me and my friends made a fan film, check it out.

+3 votes     reply to comment
Bioko Nov 18 2011, 10:55am says:

Hi everyone ! I am looking for a modeller to make me some props I will use for mapping, here is my mod :

+1 vote     reply to comment
AncientT Nov 9 2011, 10:24pm says:

Hello Source devolpers! i'm here because i am devolping a Mod (Sci-fi) And we need Modelers (Fast modelers) Atleast 4 artists .

If Some of you know some modelers or wan't to be 1 yourself Contact me with a message on Moddb.


+2 votes     reply to comment
trelos1995 Mar 12 2013, 1:23pm replied:


0 votes     reply to comment
Orange_Tomato Nov 1 2011, 2:28pm says:

Hey guys, can anybody help me on rigging characters for Source? Like how I do the eyes etc. PM me please if you can help.

Thanks in advance.

+1 vote     reply to comment
slicksd Oct 19 2011, 9:57pm says:

Hello all,

I am a novice and hungry Level Designer with a vast amount of ability and creativity looking to work for a group that has any cool ideas! Let me know if you and your group would like to have a swell level deisgner on your team. Thanks!

+1 vote     reply to comment
popifresh Oct 1 2011, 7:19am says:

Hi guys! I'm still trying to master hammer and I wanted some feedback on my maps if you could... Check my moddb profile.
Keep up the good work!

+2 votes     reply to comment
ProspectGames Sep 2 2011, 4:14am says:

Hi guys, I've just posted a new update for Life's a Beach including brand new character concept art!

+2 votes     reply to comment
Btrea May 14 2011, 2:16pm says:

Need help, need to port models from GoldSource to Source Engine, I've tried more than 20 times to port, but were such problems as lost of color, lost of some pieces of model. Please help me, or i give you link to models, what need to convert... Need only one animation there - ragdoll. Please send private message to me.

+1 vote     reply to comment
JrComissarValvatorez Jun 12 2011, 5:39am replied:

Why would you even bother? Your better off using C:SS weapons unless you want to use guns from Paranoia or Afraid of Monsters.

+2 votes     reply to comment
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Nov 9, 2007
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