Here it’s important to differentiate and it’s not so easy to label Zulip as fully trade-free. 1. https://zulip.com/ is NOT trade-free. There are plans that one can subscribe to in the “cloud”: https://zulip.com/plans/#cloud and even in self-hosted version: https://zulip.com/plans/#self-hosted 2. However, there is a “free-community-plan” for certain groups of people (in education or non-profit for example): https://zulip.com/help/self-hosted-billing#free-community-plan

Nke a bụ ya mere mmadụ nwere ike ịkpọ Zulip dị ka enweghị ahia maka "Oghere isi mmalite, nyocha na ọnọdụ agụmakwụkwọ, dị ka otu nyocha, mmekorita nke ụlọ ọrụ, wdg, Ụlọ ọrụ nke ndị nkụzi n'otu n'otu na-arụ ọrụ, dị ka prọfesọ na-akụzi otu klas ma ọ bụ karịa, Ndị na-abaghị uru na-enweghị ndị ọrụ na-akwụ ụgwọ ma ọ bụ obodo na òtù onwe onye". Eleghi anya ngọngọ 3 nwere ike dabara maka nke ahụ?