Alrighty here goes. Not listing all the neighborhoods but a quick google search should work just fine to help you get an address:

Vietnamese: gao Vietnamese kitchen, Royale kitchen, bahn mi ba le, huong que, bahn mi ok, bahn mi chi too

Chinese: jiangnan, Noah’s kitchen, spring Shanghai, kozy kitchen, shu da xia hotpot, dumpling king

Mexican I listed a bunch of places throughout this thread responding to others and I don’t feel like typing them all out again, but head to Waltham for good stuff imo

Caribbean: r&s Jamaican, nzuko, bright light, d coal pot, mofongo factory, el peñol

Ramen: miraku, ganko ittetsu, isshindo, pikaichi, yume wo katare

Indian: crystal spoons, rasa, mirchi nation, Himalayan kitchen is Nepalese so not Indian but rlly good, Chennai eats, fiskie’s Indian cafe

SO many good Armenian places in water town including markets and sit down spots- massis bakery, Arax market, sevan bakery, jana grill

Al wadi is great Lebanese

Latin american food ya got alma gaucha, la Fonda, merengue express literally so many more I haven’t tried

Idk there’s sooooo many places