X has never been a go-to app for messaging, even back when it was known as Twitter. Direct messages are useful, sure, and I have no doubt that someone out there uses it as their main chat app. But the ...

Block CEO and Twitter co-founder Jack Dorsey wrote in an X post on Sunday night that he spent his weekend creating an app called Bitchat (presumably a combination of the words “bit” and “chat,” and ...

OpenAI has officially opened the doors to a new developer ecosystem for ChatGPT, introducing in-chat applications and a developer SDK that allows third-party tools and services to integrate directly ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...