[PM]

Feel free to post links to HL2-Coding Resources!

EDIT 24.03.2011: Basically, all of the sites listed here in the first post were non-existent or inactive, as reported by RedSword. Let's start a new collection.

Valve Developer Community

[[CCC]Taz-Devil]

you forgot Bots united ?

http://www.bots-united.com/

Forum about HL2 SDK (with PMtools2 for soon)
http://forums.bots-united.com/forumdisplay.php?f=62

[PM]

WHAT!? PMTOOLS!? I have a trademark on PM!!1111yams (0xBA1L style)

[3jorn]

hl2coding.com is down

[BAILOPAN]

Another one bites the dust...

[L. Duke]

You should probably have the hlcoders list there too:
http://list.valvesoftware.com/mailman/listinfo/hlcoders

It's not usually very helpful to plugin coders, but it is the official list.

[3jorn]

Valve-ERC is now replaced with http://forums.steampowered.com/forum...play.php?f=191 for HL2

[BAILOPAN]

I think you mean, the chatbear forums have been supplanted. The old forums are still there though so they're a valid research resource.

[3jorn]

Originally Posted by BAILOPAN I think you mean, the chatbear forums have been supplanted. The old forums are still there though so they're a valid research resource.

that would be a better way of putting it

^^ as he said