{"id":19435434,"url":"https://github.com/goadesign/pulse","last_synced_at":"2026-05-02T03:14:12.830Z","repository":{"id":171216297,"uuid":"610104207","full_name":"goadesign/pulse","owner":"goadesign","description":"⚡Streamlined event streaming and distributed worker pools in Go⚡","archived":false,"fork":false,"pushed_at":"2026-04-08T19:43:25.000Z","size":11302,"stargazers_count":20,"open_issues_count":6,"forks_count":2,"subscribers_count":5,"default_branch":"main","last_synced_at":"2026-04-17T04:17:21.106Z","etag":null,"topics":["distributed-systems","events","go","microservices","streaming","worker-pool","workers"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/goadesign.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","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,"notice":null,"maintainers":null,"copyright":null,"agents":"AGENTS.md","dco":null,"cla":null}},"created_at":"2023-03-06T05:07:50.000Z","updated_at":"2026-03-23T20:13:52.000Z","dependencies_parsed_at":"2025-04-24T21:33:42.309Z","dependency_job_id":"bdec06a0-331c-410a-bc1a-bf0816898f03","html_url":"https://github.com/goadesign/pulse","commit_stats":null,"previous_names":["goadesign/ponos","goadesign/pulse"],"tags_count":42,"template":false,"template_full_name":null,"purl":"pkg:github/goadesign/pulse","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/goadesign%2Fpulse","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/goadesign%2Fpulse/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/goadesign%2Fpulse/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/goadesign%2Fpulse/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/goadesign","download_url":"https://codeload.github.com/goadesign/pulse/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/goadesign%2Fpulse/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32521277,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-02T01:12:54.858Z","status":"online","status_checked_at":"2026-05-02T02:00:05.923Z","response_time":132,"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":["distributed-systems","events","go","microservices","streaming","worker-pool","workers"],"created_at":"2024-11-10T15:06:24.718Z","updated_at":"2026-05-02T03:14:12.808Z","avatar_url":"https://github.com/goadesign.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Pulse\n\nPulse consists of a set of packages that enable event driven distributed\narchitectures at scale. Each package is designed to be used independently but\nthey can also be combined to implement more complex architectures.\n\n## Replicated Maps\n\nReplicated maps provide a mechanism for sharing data across distributed nodes\nand receiving events when the data changes.\n\n```mermaid\n%%{init: {'themeVariables': { 'edgeLabelBackground': '#7A7A7A'}}}%%\nflowchart LR\n    A[Node A]\n    B[Node B]\n    Map[Replicated Map]\n    A--\u003e|Set|Map\n    Map-.-\u003e|Update|B\n\n    classDef userCode fill:#9A6D1F, stroke:#D9B871, stroke-width:2px, color:#FFF2CC;\n    classDef pulse fill:#25503C, stroke:#5E8E71, stroke-width:2px, color:#D6E9C6;\n\n    class A,B userCode;\n    class Map pulse;\n\n    linkStyle 0 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n    linkStyle 1 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n```\n\nSee the [rmap package README](rmap/README.md) for more details.\n\n## Streaming\n\nPulse streams provide a flexible mechanism for routing events across a fleet of\nmicroservices. Streams can be used to implement pub/sub, fan-out and fan-in\ntopologies.\n\n```mermaid\n%%{init: {'themeVariables': { 'edgeLabelBackground': '#7A7A7A'}}}%%\nflowchart LR\n    A[Event Producer]\n    subgraph SA[Stream A]\n        TA[Topic]\n    end\n    subgraph SB[Stream B]\n        TB[Topic]\n    end\n    B[Event Consumer]\n    A--\u003e|Add|TA\n    A--\u003e|Add|TB\n    TA-.-\u003e|Event|B\n    TB-.-\u003e|Event|B\n\n    classDef userCode fill:#9A6D1F, stroke:#D9B871, stroke-width:2px, color:#FFF2CC;\n    classDef pulse fill:#25503C, stroke:#5E8E71, stroke-width:2px, color:#D6E9C6;\n\n    class A,B userCode;\n    class SA,SB,TA,TB pulse;\n\n    linkStyle 0 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n    linkStyle 1 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n    linkStyle 2 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n    linkStyle 3 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n```\n\nSee the [streaming package README](streaming/README.md) for more details.\n\n## Dedicated Worker Pool\n\nPulse builds on top of [replicated maps](rmap/README.md) and\n[streaming](streaming/README.md) to implement a dedicated worker pool where jobs\nare dipatched to workers based on their key and a consistent hashing algorithm.\n\n```mermaid\n%%{init: {'themeVariables': { 'edgeLabelBackground': '#7A7A7A'}}}%%\nflowchart LR\n    A[Job Producer]\n    subgraph Pool[Pool Node]\n        Sink\n    end\n    subgraph Worker[Pool Node]\n        Reader\n        B[Worker]\n    end\n    A--\u003e|Job+Key|Sink\n    Sink-.-\u003e|Job|Reader\n    Reader-.-\u003e|Job|B\n\n    classDef userCode fill:#9A6D1F, stroke:#D9B871, stroke-width:2px, color:#FFF2CC;\n    classDef pulse fill:#25503C, stroke:#5E8E71, stroke-width:2px, color:#D6E9C6;\n\n    class A,B userCode;\n    class Pool,Sink,Reader,Worker pulse;\n\n    linkStyle 0 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n    linkStyle 1 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n    linkStyle 2 stroke:#DDDDDD,color:#DDDDDD,stroke-width:3px;\n```\n\nSee the [pool package README](pool/README.md) for more details.\n\n## Examples\n\nSee the [examples](examples) directory for examples of how to use the packages\nin this repository.\n\nIf you are looking for a more complete example of how to use Pulse to build a\ndistributed system, check out the [weather](examples/weather) example.\n\n## License\n\nPulse is licensed under the MIT license. See [LICENSE](LICENSE) for the full\nlicense text.\n\n## Contributing\n\nSee [CONTRIBUTING](CONTRIBUTING.md) for details on submitting patches and the\ncontribution workflow.\n\n## Code of Conduct\n\nThis project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md).\nBy participating, you are expected to uphold this code. Please report unacceptable\nbehavior to [pulse@goa.design](mailto:pulse@goa.design).\n\n## Credits\n\nPulse was originally created by [Raphael Simon](https://github.com/raphael).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgoadesign%2Fpulse","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fgoadesign%2Fpulse","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgoadesign%2Fpulse/lists"}