{"id":20340913,"url":"https://github.com/leancodepl/leanpipe","last_synced_at":"2025-10-28T09:39:41.205Z","repository":{"id":216449950,"uuid":"657093857","full_name":"leancodepl/leanpipe","owner":"leancodepl","description":null,"archived":false,"fork":false,"pushed_at":"2025-08-12T07:42:06.000Z","size":1201,"stargazers_count":3,"open_issues_count":1,"forks_count":0,"subscribers_count":4,"default_branch":"main","last_synced_at":"2025-09-02T15:33:10.640Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Dart","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/leancodepl.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2023-06-22T09:56:50.000Z","updated_at":"2025-08-12T07:42:10.000Z","dependencies_parsed_at":null,"dependency_job_id":"8bb2e046-0f8b-4739-9643-8580089b9142","html_url":"https://github.com/leancodepl/leanpipe","commit_stats":null,"previous_names":["leancodepl/leanpipe"],"tags_count":17,"template":false,"template_full_name":null,"purl":"pkg:github/leancodepl/leanpipe","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leancodepl%2Fleanpipe","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leancodepl%2Fleanpipe/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leancodepl%2Fleanpipe/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leancodepl%2Fleanpipe/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/leancodepl","download_url":"https://codeload.github.com/leancodepl/leanpipe/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leancodepl%2Fleanpipe/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":276519124,"owners_count":25656556,"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","status":"online","status_checked_at":"2025-09-23T02:00:09.130Z","response_time":73,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":[],"created_at":"2024-11-14T21:24:38.015Z","updated_at":"2025-09-23T05:30:42.416Z","avatar_url":"https://github.com/leancodepl.png","language":"Dart","funding_links":[],"categories":[],"sub_categories":[],"readme":"# LeanPipe\n\nReal time server-to-client strongly typed notifications in a pub-sub manner.\nNotifying is backed up by [SignalR](https://dotnet.microsoft.com/en-us/apps/aspnet/signalr), while seamless server to client contracts generation is handled by [LeanCode Contracts Generator](https://github.com/leancodepl/contractsgenerator).\n\n\u003e Postmen have a legendary aura. A ring at the doorbell may inflame a sense of expectation, suspense, secrecy, hazard or even intrigue. Ringing twice may imply a warning that trouble is on the way or an appeal to make the coast clear. ~ \"The postman always rings twice\", Erik Pevernagie\n\n## Core concepts\n\nBackend defines **Topics** including parameters they have and **Notifications** that may be received by the clients that **Subscribe** to them.\nLeanPipe Backend, which also handles **Publishing** notifications to topics, is called the **Publisher**.\nEnd clients that subscribe to topics and then receive notifications are just **Clients**.\n\nThe topics may require some arbitrary permissions from the clients that subscribe to them.\n\nBefore subscribing to any topic the SignalR Connection to the Publisher is established by the Client.\n\n## LeanPipe core parts\n\nIn order to setup real time notifications via LeanPipe in an app one would need a Publisher server and at least one of the provided clients.\n\n### Publisher\n\nHandles clients subscriptions to the topics and allows publishing to them.\n\nAvailable as a library for monolithic architectures and also as a microservice friendly reverse proxy called the Funnel.\n\nSee more [here](publisher/README.md).\n\n### Client SDKs\n\nThe clients allow subscribing to various notification topics and receive real time, strongly typed notifications published on the topic.\n\nSupported LeanPipe client SDKs:\n\n1. [Dart](dart/README.md)\n2. [TypeScript](js-client/README.md)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleancodepl%2Fleanpipe","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fleancodepl%2Fleanpipe","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleancodepl%2Fleanpipe/lists"}