Alternatives and similar repositories for CAS:

Users that are interested in CAS are comparing it to the libraries listed below

• StrataSource / FGD
  The FGD + Hammer resource files for games built on Strata Source.
  ☆19Updated last week
• StrataSource / Engine
  Issue tracker for Strata Source
  ☆48Updated 4 months ago
• StrataSource / P2CE-Instances
  Map instances for p2ce
  ☆11Updated last year
• koerismo / QOL-BEE
  QOL Instances ported to PeTI
  ☆8Updated 3 years ago
• eepycats / tfkitty
  x360 and pc tf2 crossplay poc
  ☆30Updated last month
• Trico-Everfire / p2-publishing-tool
  ☆16Updated 2 years ago
• p2sr / wormhole
  A mod loader for Portal 2
  ☆13Updated last year
• Pinsplash / SEFGD
  SE FGD's
  ☆24Updated last year
• StrataSource / vtex2
  A VTF converter and editor
  ☆59Updated 2 weeks ago
• CoaXioN-Games / coplay
  An implementation to use Steam Networking Sockets in the Source SDK
  ☆31Updated last month
• QtPyHammer-devs / QtPyHammer
  python alternative to Valve's "Hammer World Editor"
  ☆39Updated 9 months ago
• nooodles-ahh / video_services
  A WIP drop-in replacement for Source SDK 2013's video services that plays webms
  ☆28Updated 6 months ago
• ENDERZOMBI102 / Aurora-Source
  Aurorians's custom version of the Source SDK 2013
  ☆23Updated last month
• RubberWar / Portal-2
  A recreation of Portal 2 on the Alien Swarm branch of Source 1.
  ☆23Updated 9 years ago
• momentum-mod / BSPConvert
  Tool for converting BSP files between engine versions without decompilation
  ☆17Updated last week
• Garten / sourcecraft
  an easy to use Minecraft to Source Engine Converter
  ☆52Updated last year
• misyltoad / mini-source-sdk
  A minified version of Source SDK with support for VS 2022
  ☆42Updated last year
• sour-dani / tf2-vscript-snippets
  Converts TF2 VScript function definitions into VSCode Code Snippets.
  ☆22Updated 5 months ago
• Admer456 / halflife-smoke
  HL1 but with CS2-style interactive smoke
  ☆18Updated last year
• 54ac / source-sdk-vs2022-deferred
  Fork of Valve Software's SDK for Source Engine games with deferred lighting added.
  ☆11Updated 5 months ago
• Tails8521 / coldmaps
  A tool for creating heatmaps from Team Fortress 2 demos
  ☆22Updated 8 months ago
• AyeTSG / pulley
  A tool to import Source Engine content into other Source Engine titles.
  ☆9Updated 2 years ago
• Source-SDK-Resources / source-2013-imgui
  Imgui implementation for Source 2013
  ☆19Updated last year
• TeamSpen210 / HammerAddons
  Useful tweaks and content for Source Engine Games
  ☆125Updated last week
• Source-SDK-Resources / Source-2013-Example-ImGui-App
  Example program for integrating Dear ImGui and GLFW into Source's App System
  ☆17Updated 3 years ago
• ficool2 / HammerPlusPlus-Issue-Tracker
  Bug and feature request tracker for Hammer++
  ☆35Updated 2 years ago
• theKlaxon / emulsion-sdk
  A full SDK for the Portal 2 branch of Source Engine
  ☆13Updated 6 months ago
• SCell555 / sdk-2013-deferred
  ☆31Updated 6 years ago
• TeamSpen210 / srctools
  Modules for working with Valve's Source Engine file formats.
  ☆62Updated last week
• Petercov / Source-PlusPlus
  ☆27Updated 4 years ago