Collision of creditable gambling operators on the forum, this is targeted at only credible gambling not scam or attack on any one signature. Based on personal experience and not assumptions.
Somehow I feel like the title is a bit misleading, I thought it was about software that is used by online casinos something like softswiss or etc when I read it.
Let's have your preferred casino that makes the list.
Why didn't you put your own list first? If you as an OP put up the list first, it might be easier for others to correct or add some trustworthy casinos to the list.
Back to the topic, it would be glad to see stake, rollbit, duelbits, or bc on the list. I had some times playing on those casinos and everything went smoothly.