{"id":13461283,"url":"https://github.com/RediSearch/RediSearch","last_synced_at":"2025-03-24T22:34:29.947Z","repository":{"id":37270246,"uuid":"58132544","full_name":"RediSearch/RediSearch","owner":"RediSearch","description":"A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.","archived":false,"fork":false,"pushed_at":"2025-03-21T13:53:48.000Z","size":47656,"stargazers_count":5705,"open_issues_count":517,"forks_count":539,"subscribers_count":120,"default_branch":"master","last_synced_at":"2025-03-22T07:55:36.146Z","etag":null,"topics":["fulltext","geospatial","gis","inverted-index","redis","redis-module","search","search-engine","vector-database"],"latest_commit_sha":null,"homepage":"https://redis.io/docs/stack/search/","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/RediSearch.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":"SECURITY.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-05-05T13:25:43.000Z","updated_at":"2025-03-22T04:32:40.000Z","dependencies_parsed_at":"2023-11-23T17:29:14.558Z","dependency_job_id":"a365bace-6608-4534-95ff-f0b945d6c3d7","html_url":"https://github.com/RediSearch/RediSearch","commit_stats":{"total_commits":4281,"total_committers":120,"mean_commits":35.675,"dds":0.7138519037608035,"last_synced_commit":"6d3b4e397888f662e58e84122cefd539a046253e"},"previous_names":["redislabsmodules/redisearch"],"tags_count":247,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RediSearch%2FRediSearch","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RediSearch%2FRediSearch/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RediSearch%2FRediSearch/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RediSearch%2FRediSearch/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/RediSearch","download_url":"https://codeload.github.com/RediSearch/RediSearch/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245366179,"owners_count":20603438,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["fulltext","geospatial","gis","inverted-index","redis","redis-module","search","search-engine","vector-database"],"created_at":"2024-07-31T11:00:32.518Z","updated_at":"2025-03-24T22:34:29.910Z","avatar_url":"https://github.com/RediSearch.png","language":"C","readme":"[![Dockerhub](https://img.shields.io/docker/pulls/redis/redis-stack-server?label=redis-stack-server)](https://hub.docker.com/r/redis/redis-stack-server/)\n[![Codecov](https://codecov.io/gh/RediSearch/RediSearch/branch/master/graph/badge.svg)](https://codecov.io/gh/RediSearch/RediSearch)\n[![Forum](https://img.shields.io/badge/Forum-RediSearch-blue)](https://forum.redis.com/c/modules/redisearch/)\n[![Discord](https://img.shields.io/discord/697882427875393627)](https://discord.gg/xTbqgTB)\n\n[![Latest Release](https://img.shields.io/github/v/release/RediSearch/RediSearch?label=latest%20release)](https://github.com/RediSearch/RediSearch/releases/latest)\n\n[![Latest 2.8](https://img.shields.io/github/v/release/RediSearch/RediSearch?filter=v2.8*\u0026label=latest%20maintenance%20release%20for%202.8)](https://github.com/RediSearch/RediSearch/releases?q=tag:v2.8%20draft:false)\n[![Latest 2.6](https://img.shields.io/github/v/release/RediSearch/RediSearch?filter=v2.6*\u0026label=latest%20maintenance%20release%20for%202.6)](https://github.com/RediSearch/RediSearch/releases?q=tag:v2.6%20draft:false)\n\n\n# RediSearch\n## Querying, secondary indexing, and full-text search for Redis\n\u003cpicture\u003e\n\u003cimg src=\"https://redis.io/docs/interact/search-and-query/img/logo.svg\" title=\"RediSearch's Logo\" width=\"300\"\u003e\n\u003c/picture\u003e\n\n## Overview\n\nRediSearch is a [Redis module](https://redis.io/modules) that provides querying, secondary indexing, and full-text search for Redis. To use RediSearch, you first declare indexes on your Redis data. You can then use the RediSearch query language to query that data.\n\nRediSearch uses compressed, inverted indexes for fast indexing with a low memory footprint.\n\nRediSearch indexes enhance Redis by providing exact-phrase matching, fuzzy search, and numeric filtering, among many other features.\n\n## Getting started\n\nIf you're just getting started with RediSearch, check out the [official RediSearch tutorial](https://github.com/RediSearch/redisearch-getting-started). Also, consider viewing our [RediSearch video explainer](https://www.youtube.com/watch?v=B10nHEdW3NA).\n\nThe fastest way to get up and running with RediSearch is by using the [Redis Stack Docker image](https://hub.docker.com/r/redis/redis-stack/).\n\n### How do I Redis?\n\n[Learn for free at Redis University](https://university.redis.com/)\n\n[Build faster with the Redis Launchpad](https://launchpad.redis.com/)\n\n[Try the Redis Cloud](https://redis.com/try-free/)\n\n[Dive in developer tutorials](https://developer.redis.com/)\n\n[Join the Redis community](https://redis.com/community/)\n\n[Work at Redis](https://redis.com/company/careers/jobs/)\n\n## Trying RediSearch\n\nTo try RediSearch, either use the RediSearch Docker image, or [create a free Redis Cloud Essentials account](https://redis.com/try-free/?utm_source=redisio\u0026utm_medium=referral\u0026utm_campaign=2023-09-try_free\u0026utm_content=cu-redis_cloud_users) to get a RediSearch instance in the cloud.\n\n### Docker image\n\nThe [Redis Stack Docker image](https://hub.docker.com/r/redis/redis-stack-server/) makes it easy to try RediSearch.\n\nTo create a local RediSearch container, run:\n\n```sh\n$ docker run -p 6379:6379 redis/redis-stack-server:latest\n```\n\nTo connect to this instance, run:\n\n```sh\n$ redis-cli\n```\n\n## Developer notes\nPlease check the [developer notes](developer.md) for more information on how to build and test RediSearch.\n\n## Documentation\n\nThe [RediSearch documentation](https://redis.io/docs/interact/search-and-query/) provides a complete overview of RediSearch. Helpful sections include:\n\n* The [RediSearch quick start](https://redis.io/docs/latest/develop/get-started/document-database/)\n* The [RediSearch command reference](https://redis.io/commands/?group=search)\n* References on features such as [aggregations](https://redis.io/docs/interact/search-and-query/search/aggregations/), [highlights](https://redis.io/docs/interact/search-and-query/advanced-concepts/highlight/), [stemming](https://redis.io/docs/interact/search-and-query/advanced-concepts/stemming/), and [spelling correction](https://redis.io/docs/interact/search-and-query/advanced-concepts/spellcheck/).\n* [Vector search] (https://redis.io/docs/latest/develop/interact/search-and-query/query/vector-search/)\n\n## Mailing list and forum\n\nGot questions? Join us in [#redisearch on the Redis Discord](https://discord.gg/knMsnYmwXu) server.\n\nIf you have a more detailed question, drop us a line on the [RediSearch Discussion Forum](http://forum.redis.com/c/modules/redisearch).\n\n## Client libraries\n\n### Official clients\n| [\u003cimg width=\"75\" src=\"https://user-images.githubusercontent.com/1655867/228534778-d0b41ce8-3ce4-4340-bd32-754f01ebed43.svg\" /\u003e][dotnet-quickstart]  | [\u003cimg width=\"75\" src=\"https://raw.githubusercontent.com/devicons/devicon/master/icons/java/java-plain-wordmark.svg\" /\u003e][java-quickstart] | [\u003cimg width=\"75\" src=\"https://raw.githubusercontent.com/devicons/devicon/master/icons/nodejs/nodejs-original-wordmark.svg\" /\u003e][nodejs-quickstart]   | [\u003cimg width=\"75\" src=\"https://raw.githubusercontent.com/devicons/devicon/master/icons/python/python-original-wordmark.svg\" /\u003e][python-quickstart]  |\n|---|------------------------------------------------------------------------------------------------------------------------------------------|---|---|\n|  [NRedisStack][dotnet-quickstart] | [Jedis][java-quickstart]                                                                                                                 | [node-redis][nodejs-quickstart]  |  [redis-py][python-quickstart] |\n|  [Redis.OM][dotnet-om] | [Redis OM Spring][java-om]                                                                                                               | [redis-om-node][nodejs-om]  |  [redis-om][python-om] |\n\n[dotnet-quickstart]: https://redis.io/docs/clients/dotnet/\n[dotnet-om]: https://github.com/redis/redis-om-dotnet\n\n[java-quickstart]: https://redis.io/docs/clients/java/\n[java-om]: https://github.com/redis/redis-om-spring\n\n[nodejs-quickstart]: https://redis.io/docs/clients/nodejs/\n[nodejs-om]: https://github.com/redis/redis-om-node\n\n[python-quickstart]: https://redis.io/docs/clients/python/\n[python-om]: https://github.com/redis/redis-om-python\n\n### Community-maintained clients\n\n| Project | Language | License | Author                                         | Stars |\n|----------|---------|--------|------------------------------------------------|-------|\n| [redisson][redisson-url] | Java | MIT | [Redisson][redisson-url] | ![Stars][redisson-stars] | |\n| [redisearch-go][redisearch-go-url] | Go | BSD | [Redis][redisearch-go-author]                  | [![redisearch-go-stars]][redisearch-go-url] |\n| [rueidis][rueidis-url] | Go | Apache 2.0 | [Rueian][rueidis-author]                       | [![rueidis-stars]][rueidis-url] |\n| [redisearch-php][redisearch-php-url] | PHP | MIT | [Ethan Hann][redisearch-php-author]            | [![redisearch-php-stars]][redisearch-php-url] |\n| [php-redisearch][php-redisearch-url] | PHP | MIT | [MacFJA][php-redisearch-author]                | [![php-redisearch-stars]][php-redisearch-url] |\n| [redisearch-api-rs][redisearch-api-rs-url] | Rust | BSD | [Redis][redisearch-api-rs-author]              | [![redisearch-api-rs-stars]][redisearch-api-rs-url] |\n| [redi_search_rails][redi_search_rails-url] | Ruby | MIT | [Dmitry Polyakovsky][redi_search_rails-author] | [![redi_search_rails-stars]][redi_search_rails-url]|\n| [redisearch-rb][redisearch-rb-url] | Ruby | MIT | [Victor Ruiz][redisearch-rb-author] | [![redisearch-rb-stars]][redisearch-rb-url]|\n| [redi_search][redi_search-url] | Ruby | MIT | [Nick Pezza][redi_search-author] | [![redi_search-stars]][redi_search-url] |\n| [coredis][coredis-url] | Python | MIT | [Ali-Akber Saifee][coredis-author] | [![coredis-stars]][coredis-url] | [Documentation][coredis-documentation]\n\n[redis-url]: https://redis.com\n\n[redisson-url]: https://github.com/redisson/redisson\n[redisson-stars]: https://img.shields.io/github/stars/redisson/redisson.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n[redisson-package]: https://central.sonatype.com/artifact/org.redisson/redisson\n\n[redisearch-go-url]: https://github.com/RediSearch/redisearch-go\n[redisearch-go-author]: https://redis.com\n[redisearch-go-stars]: https://img.shields.io/github/stars/RediSearch/redisearch-go.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[rueidis-url]: https://github.com/rueian/rueidis\n[rueidis-author]: https://github.com/rueian\n[rueidis-stars]: https://img.shields.io/github/stars/rueian/rueidis.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[redisearch-php-url]: https://github.com/ethanhann/redisearch-php\n[redisearch-php-author]: https://github.com/ethanhann\n[redisearch-php-stars]: https://img.shields.io/github/stars/ethanhann/redisearch-php.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[php-redisearch-url]: https://github.com/MacFJA/php-redisearch\n[php-redisearch-author]: https://github.com/MacFJA\n[php-redisearch-stars]: https://img.shields.io/github/stars/MacFJA/php-redisearch.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[redi_search_rails-url]: https://github.com/dmitrypol/redi_search_rails\n[redi_search_rails-author]: https://github.com/dmitrypol\n[redi_search_rails-stars]: https://img.shields.io/github/stars/dmitrypol/redi_search_rails.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[redisearch-rb-url]: https://github.com/vruizext/redisearch-rb\n[redisearch-rb-author]: https://github.com/vruizext\n[redisearch-rb-stars]: https://img.shields.io/github/stars/vruizext/redisearch-rb.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[redi_search-url]: https://github.com/npezza93/redi_search\n[redi_search-author]: https://github.com/npezza93\n[redi_search-stars]: https://img.shields.io/github/stars/npezza93/redi_search.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[redisearch-api-rs-url]: https://github.com/RediSearch/redisearch-api-rs\n[redisearch-api-rs-author]: https://redis.com\n[redisearch-api-rs-stars]: https://img.shields.io/github/stars/RediSearch/redisearch-api-rs.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n\n[coredis-url]: https://github.com/alisaifee/coredis\n[coredis-author]: https://github.com/alisaifee\n[coredis-stars]: https://img.shields.io/github/stars/alisaifee/coredis.svg?style=social\u0026amp;label=Star\u0026amp;maxAge=2592000\n[coredis-documentation]: https://coredis.readthedocs.io/en/stable/handbook/modules.html#redisearch\n\n## RediSearch features\n\n* Full-Text indexing of multiple fields in Redis hashes\n* Incremental indexing without performance loss\n* Document ranking (using [tf-idf](https://en.wikipedia.org/wiki/Tf%E2%80%93idf), with optional user-provided weights)\n* Field weighting\n* Complex boolean queries with AND, OR, and NOT operators\n* Prefix matching, fuzzy matching, and exact-phrase queries\n* Support for [double-metaphone phonetic matching](https://redis.io/docs/interact/search-and-query/advanced-concepts/phonetic_matching/)\n* Auto-complete suggestions (with fuzzy prefix suggestions)\n* Stemming-based query expansion in [many languages](https://redis.io/docs/stack/search/reference/stemming/) (using [Snowball](http://snowballstem.org/))\n* Support for Chinese-language tokenization and querying (using [Friso](https://github.com/lionsoul2014/friso))\n* Numeric filters and ranges\n* Geospatial searches using [Redis geospatial indexing](/commands/georadius)\n* A powerful aggregations engine\n* Supports for all utf-8 encoded text\n* Retrieve full documents, selected fields, or only the document IDs\n* Sorting results (for example, by creation date)\n* Geoshape indexing\n* Vector similarity search - KNN, filtered KNN and range query\n\n\n## Cluster support\n\nRediSearch has a distributed cluster version that scales to billions of documents across hundreds of servers. At the moment, distributed RediSearch is available as part of [Redis Cloud](https://redis.com/redis-enterprise-cloud/overview/) and [Redis Enterprise Software](https://redis.com/redis-enterprise-software/overview/).\n\nSee [RediSearch on Redis Enterprise](https://redis.com/modules/redisearch/) for more information.\n\n### License\n\nRediSearch is licensed under the [Redis Source Available License 2.0 (RSALv2)](https://redis.com/legal/rsalv2-agreement) or the [Server Side Public License v1 (SSPLv1)](https://www.mongodb.com/licensing/server-side-public-license).\n","funding_links":[],"categories":["C","Modules \u0026 Extensions","数据搜索引擎","Sdks \u0026 Libraries","vector-database","Search"],"sub_categories":["Java","网络服务_其他"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FRediSearch%2FRediSearch","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FRediSearch%2FRediSearch","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FRediSearch%2FRediSearch/lists"}