sw.wikipedia.org/wiki/Mwanzo

This claim is too broad. Samia Suluhu Hassan was the first female president of Tanzania, but she was not the first female president in East Africa.

Reuters reported on 25 October 2018 that Ethiopia’s parliament approved Sahle-Work Zewde as the country’s first female president. A United Nations country profile for Ethiopia lists its region as “Eastern Africa.” Because Sahle-Work became president in 2018, she predates Samia Suluhu Hassan’s presidency in Tanzania by more than two years. That means Samia cannot accurately be described as the first female president in East Africa.

So the precise version would be that Samia Suluhu Hassan was Tanzania’s first female president, not East Africa’s first.

The sentence says that the Wikimedia projects available in Kiswahili are only Wikipedia and Wikamusi. But Wikimedia also has a Swahili Wikisource.

The main page for Wikichanzo states: “Karibu kwenye Wikichanzo ambayo ni Wikisource kwa Kiswahili!” That directly shows there is a third Wikimedia project available in Swahili besides Wikipedia and Wiktionary.

So the statement is incorrect because it omits at least one existing Swahili-language Wikimedia project: Wikichanzo / Wikisource.