Claude Code

the claude interface/layer that's intended especially for coding, though it doesn't have to be limited to that; among other things, it has the benefit of being able to work with your local files (though it also interacts with your github).

https://code.claude.com/docs/en/quickstart

ruvnet's claude.md templates collection, ah this is for claude-flow https://github.com/ruvnet/claude-flow/wiki/CLAUDE-MD-Templates

https://www.anthropic.com/engineering/claude-code-best-practices (Apr'2025)