-
I know it's not new but the "Snippet validation and results (mdoc)" features in mdoc are so cool. Really takes some of the tedium out of working with documentation since you can know that as you evolve your code the compiler will make sure you keep the docs in sync. Whole new level of Readme-Driven Development
-
Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
-
I would prefer to have a mega documentation website like javadoc.io that works with an engine like metabrowse. I often find myself cloning various FOOS libraries to browse their codebase and grep things.
-
https://github.com/scalacenter/scastie#how-do-i-embed-scastie