KeyDB

KeyDB (YC S20) | Toronto, Ontario, Canada | C++ Software Developer Position | Full Time KeyDB is a highly scalable and extremely fast database that powers the backend of many modern day SaaS and web applications. This role is for a full time C++ developer to help work on our core product with us. You will be working both on the open source project as well as our closed source versions, and have a strong focus on performance and memory efficiency. Job Description: https://keydb.dev/careers.html Github Link: https://github.com/JohnSully/KeyDB You can email your resume to ben@keydb.dev to apply

There are also forks/variations of Redis with the same API and various other features. One option is KeyDB which has multithreading and persistence beyond RAM capacity: https://github.com/JohnSully/KeyDB

Redis pub/sub is simplistic and ephemeral. There's no persistence or really anything beyond sending some data to any listeners who may be active at that moment. Redis Streams now offers a capable persistent message stream solution and if/when Yugabyte supports that then it might be a good competitor. Otherwise Kafka/Pulsar offer much for persistent streams. There's also KeyDB which is a forked Redis that comes with multithreading and persistence to support larger-than-RAM workloads and active/active failover. https://github.com/JohnSully/KeyDB