
Redis 5
Open source, in-memory data structure store
Redis 5 launched on October 17, 2018 with 6 votes, #1,231 of 2,843 launches that month.
What it does
It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs and geospatial indexes with radius queries. Redis has built-in replication, Lua scripting, LRU eviction, transactions and different levels of on-disk persistence, and provides high availability.
Does a similar job
all alternatives →- ABA bi-directional, persisted KV store that is faster than Redis2025 · hpkv.io · ▲79
we've been working on a KV store for the past year or so which is 2-6x faster than Redis (benchmark link below) yet disk persisted! so you get the speed of in-memory KV stores but with disk persistence. To achieve this we've created our custom filesystem that is optimized for our special usecase and we're doing smart batching for writes and predictive fetching for reads. In addition to basic operations, it also provides atomic inc/dec, atomic json patch, range scans and a unique key monitoring mechanism (pub-sub) over WebSockets which essentially allows you to receive notification on…
- RARedixDB – a fast persistent key-value store with the Redis protocol2018 · alash3al.github.io · ▲75
a very simple pure key => value storage system that speaks Redis protocol with Postgres as storage engine and more

- ESEloqKV – Scalable distributed ACID key-value database with Redis API2024 · eloqdata.com · ▲44
We're thrilled to unveil EloqKV, a lightning-fast distributed key-value store with a Redis-compatible API. Built on a new database architecture called the Data Substrate, EloqKV brings significant innovations to database design. Here’s the unique features that makes it stand out: - Flexible Deployment: Run it as a single-node in-memory KV cache, a larger-than-memory database or scale to a highly available, distributed transactional database with ease. - High Performance: Achieves performance levels comparable to top in-memory databases like Redis and DragonflyDB, while significantly…
- IMInteger Map Data Structure2024 · github.com · ▲91
This project presents a new data structure for storing ordered integer maps. The proposed data structure is a compressive, cache-friendly, radix tree that has performance comparable to an unordered map (`std::unordered_map`) and is an order of magnitude faster than an ordered map (`std::map`).
- CACurioDB – A distributed/persistent Redis clone built with Scala/Akka2015 · github.com · ▲62
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