For jumping jacks, get the melee weapon in power switch room. It costs 3k.  Mayhem published a nice video showing how to obtain it:
https://www.youtube.com/watch?v=EbjWED989uQ

Hacker device is always found in Laboratories area.

Awesome, thanks for the heads up
Should make the nova crawlers a little more bearable.

Even if you want to explore the map, don't you think it's kinda rude to ask for a way to cheat. The mapper has disable cheats purposely, and now you ask him for enabling it...

No, not really. In my post I did ask if there was a way to do it but if there wasn't, to confirm that it is intentionally disabled.
I like to explore maps, see what does what, how to get to certain areas, etc., etc. so I fully understand the map before I try playing it normally as I then don't have to spend lots more time learning the map than I otherwise would have to do.

As you can guess by that being my first post, I'm not too knowledgable on how custom maps work. I simply wanted an answer to whether it was possible. Obviously, by your reply, it isn't. I will just play the map normally as everyone else does.

I've had a few runs so far and it's a pretty awesome map. I hate the damn teleporting crawlers though. If you don't have juggernog by the time they arrive, you're pretty much dead.
I am still yet to find the hacker device. I can't even remember how to get the item, been a long time since I played Moon which introduced such a feature.

Hey man, first off.. Pretty awesome map. Haven't gotten around to doing any of the easter egg stuff yet but I'm sure it must be cool considering what the rest of the map is like.

My only question about this is how am I able to play the map in god mode + infinite ammo? I like to explore all the maps I download without the hassle of trying to actually survive however with your map in particular, launching via /devmap doesn't allow me to use god mode, noclip etc. as well as the map crashing when I try to activate sf_use_ignoreammo 1.

If you could tell me how I would be able to use these or confirm it's not possible, that would be sweet!