Interesting coincidence (or maybe not...) Redis was discussed on the Floss podcast that I listened to earlier today and now I have an inkling of what Redis is. My first exposure to Redis was to ponder where it came from after I tried to run Gitlab on my puny (J1900, 4GB RAM and spinning rust) file server. It was spectacularly non-performant with most page loads timing out. I suppose it was because Redis had insufficient RAM for operation. Redis may be scalable toward large busy systems but seems less so in the other direction. I thought it would be cool to have a real Git server but this one was not it.

During the podcast the Redis guy mentioned that 4.0 was on the verge of being released.