Is there one resource that tracks and lists games in development, similar to what IMDb Pro does for films in development? MobyGames is good for post-mortem, who did what, but what about a resource that gives you intel on what games are in production?
While I doubt you will find anything that lists games that are in production stages. (The Industry usually remains a bit more tight-lipped about such things than the film industry does)
The rest of what you are looking for is handled relatively nicely by MobyGames
EDIT: Almost forgot, GiantBomb Also has the same sort of Data.