{
 "schemaVersion": 1,
 "generated": "2026-10-30",
 "dataLicense": "CC BY-SA 4.0",
 "license": "CC BY-SA 4.0",
 "notice": "Data from Open Source Everything (https://opensourceeverything.org), licensed CC BY-SA 4.0: use it freely, credit the site, link to the page, and share changes under the same license. Listings were drafted with AI assistance and are managed by the r/TrueOpenSource moderators; check a project's own page before relying on a fact.",
 "id": "key-value-stores",
 "name": "Caches & key-value stores",
 "page": "https://opensourceeverything.org/g/key-value-stores/",
 "category": "dev-data",
 "categoryName": "Databases, data & science",
 "job": "Keeping data an app needs quickly in memory",
 "closedApps": [
  "Amazon ElastiCache",
  "Google Memorystore"
 ],
 "coverage": null,
 "alternatives": [
  {
   "id": "valkey",
   "name": "Valkey",
   "page": "https://opensourceeverything.org/p/valkey/",
   "summary": "Valkey is a fast in-memory database that websites and apps use to keep data they need quickly, such as logged-in sessions or saved pages. It continues the last open-licensed version of Redis and is run by the Linux Foundation. It is for developers and server administrators.",
   "kind": "self_hosted",
   "setup": "advanced",
   "setupWhy": "You run it on your own server (a computer you set up and keep running), or from the command line.",
   "platforms": [
    "server"
   ],
   "license": "BSD-3-Clause",
   "licenseClass": "open",
   "licenseNeedsCheck": false,
   "stars": 27528,
   "forks": 1428,
   "status": "active",
   "verified": false,
   "latestRelease": {
    "name": "9.1.3",
    "date": "2026-10-26T23:21:45Z"
   },
   "code": "https://github.com/valkey-io/valkey",
   "website": "https://valkey.io/",
   "download": null,
   "release": null,
   "family": {
    "relation": "split",
    "of": "redis",
    "ofName": "Redis",
    "ofUrl": null,
    "since": 2024,
    "text": "Started as a copy of Redis in 2024, now separate",
    "why": "Forked in 2024 from the last BSD-licensed Redis (7.2.4) by Linux Foundation members, after Redis moved to a source-available license.",
    "sourceUrl": "https://en.wikipedia.org/wiki/Valkey"
   },
   "familyChildren": [],
   "howToHelp": null,
   "project": "valkey",
   "rank": 1,
   "fit": "full",
   "note": null,
   "why": "Does the whole job · Advanced setup",
   "score": 65.3
  },
  {
   "id": "redis",
   "name": "Redis",
   "page": "https://opensourceeverything.org/p/redis/",
   "summary": "Redis is a fast in-memory database that websites and apps use to keep data they need quickly, such as logged-in sessions or saved pages. It is for developers and server administrators.",
   "kind": "self_hosted",
   "setup": "advanced",
   "setupWhy": "You run it on your own server (a computer you set up and keep running), or from the command line.",
   "platforms": [
    "server"
   ],
   "license": "AGPL-3.0 (also offered under source-available licenses)",
   "licenseClass": "open",
   "licenseNeedsCheck": true,
   "stars": 77130,
   "forks": 24923,
   "status": "active",
   "verified": false,
   "latestRelease": {
    "name": "8.10.3",
    "date": "2026-10-26T11:56:24Z"
   },
   "code": "https://github.com/redis/redis",
   "website": "https://redis.io/",
   "download": null,
   "release": null,
   "family": null,
   "familyChildren": [
    {
     "id": "valkey",
     "name": "Valkey",
     "relation": "split"
    }
   ],
   "howToHelp": null,
   "project": "redis",
   "rank": 2,
   "fit": "full",
   "note": "Open source again from version 8 (AGPL option); versions 7.4 to 7.x were source-available only",
   "why": "Does the whole job · Advanced setup",
   "score": 60.7
  }
 ],
 "source": "https://opensourceeverything.org/g/key-value-stores/",
 "group": "Caches & key-value stores",
 "replaces": [
  "Amazon ElastiCache",
  "Google Memorystore"
 ]
}