Github Repo ↔ remote Repo host on github.com

References

1. Fork ↔ to copy Github Repo to github.com acc, with link to Upstream to pull Diff

2. Upstream ↔ original Github Repo Forked

3. git remote add upstream _URL ↔ to sync local Repo w Upstream Github Repo

4. Public APIs Collection ↔ Github Repo of free APIs by categorty, HTTP Access