JSW Central (www.jswcentral.org) is a brand-new website (launched 1 March 2015) dedicated exclusively to games for the ZX Spectrum using Manic Miner and Jet Set Willy game engines. Its most important feature is a complete list of gamma-released games (based on the work of Dr. Andrew Broad and sort of picking up from where he left off in May 2009, with some minor changes to the methodology).
I hope to develop the website gradually, creating individual pages for each gamma-released game, with screenshots, etc., and adding other resources. I am currently working on a chronology of the development of MM/JSW games.
I have just added a link to this forum and, once again, I am thrilled to have found you online! It is great that there are still some people around interested in those timeless classics :-).
Please let me know if there are any games that are missing from the list on JSW Central (please see the Contact section for my e-mail address). Also, I will appreciate any other comments and feedback on JSW Central's content.
Daniel