>>3580751here's the minimum set of stuff I use:
HC-110
oral syringe + bottle adapter for measuring, pic related, extremely easy to use and no mess
eco pro fixer
opaque gallon plastic jug for working solution of fixer (mine is a darkroom specific product, choose something tough and keep it somewhere will manage leaks)
dark bag
tank + 2 plastic reels
can opener for opening rolls
1000ml plastic graduated cylinder for mixing developer
plastic funnel
some clips of whatever type and somewhere to hang your film to dry
thermometer to set tap at correct water temperature
I use water stop
bottle of distilled water for final rinse
strongly recommend one-shot rodinal or hc-110 if you don't develop film every week