are these springtails? and what is that worm looking thing??

this is an open terrarium i made awhile ago, but recently i noticed these springtails looking things, but to me they seem longer than my other springtails and they dont seem to jump around, i never added any to this terrarium either. also it seems that in almost all of my terrariums, (open and closed terrariums), have these see-through tiny worms that either crawl on the glass or in this case seem to crawl on the wood and hide inside of it. yesterday i sprayed the terrarium with water so it looks very wet right now and I dont know if that attracts them more? i see a lot of people saying they're nematodes but I'm getting mixed signals since people are saying they're good for the terrarium and some saying to throw the whole thing away…idk the worms kinda freak me out 🫣 especially since this is an open terrarium and im scared of them escaping and multiplying