No Name Go Server game database

I’ve seen threads in the past asking for large game databases.

Here is a github repository of about 400,000 (435,495) games in SGF, played on the long-defunct real-time server NNGS (No Name Go Server) over ten years from 1995 to 2005.

Of course, if your interest is hypermodern joseki then this database won’t be helpful for you, but if you’d like to research general features, or the specific openings and joseki of this time period, then it could be helpful.