Hint: use Clone or download - download zip button to get the batch files with proper windows line endings

https://github.com/No-Bling/DOTA

https://pastebin.com/k6hHxu45 - subset of below autoexec.cfg reference

http://pastebin.com/ZNSDA8hw - and the supporting thread on dev forums: http://dev.dota2.com/showthread.php?t=194985

http://pastebin.com/MdqSLBSv use with MatchID 2844309781 replay
As .zip including replay file
This probably needs refactoring, use the light version in the mean time

http://pastebin.com/CZqEP5Qr

https://github.com/AveYo/D-OPTIMIZER/blob/master/dota_cvarlist.txt - newer, text-friendly
https://github.com/AveYo/D-OPTIMIZER/blob/master/Dota2%20cvars.xls

http://pastebin.com/kzkDrDN3 - reset_Dota2.bat (both local cfg and remote cloud settings)

http://pastebin.com/GMyD7UwK - list_my_programs.bat v2 (use it for dev.dota bug reports)

https://pastebin.com/bhQrywES - GetLaunchOptions.bat (rightclick - SendTo - GetLaunchOptions any game folder)

https://pastebin.com/jQ6nqtEH - dota_show_behavior_on_startup_and_after_match.bat (only need to run it once for setup)

http://pastebin.com/WAdTPBpC - wifi_scan_toggle.bat (might help with random lag / stutters)

http://pastebin.com/uLi92b5s - dota2bandwidthsaver.bat (small savings by blocking a few steam domains)

http://pastebin.com/qc1vjMaY - dota_lan_share.bat (update PCs over LAN instead of each downloading the same patch)

https://pastebin.com/L795zT8c - streamlink.bat (use it with Streamlink - twitch in video player - all-in-one package)

more are available on above pastebin directory