{"id":13412555,"url":"https://github.com/vectaport/flowgraph","last_synced_at":"2025-12-30T01:23:13.949Z","repository":{"id":57480983,"uuid":"146662344","full_name":"vectaport/flowgraph","owner":"vectaport","description":"Flowgraph package for scalable asynchronous system development","archived":false,"fork":false,"pushed_at":"2021-04-24T16:09:30.000Z","size":168,"stargazers_count":58,"open_issues_count":0,"forks_count":8,"subscribers_count":2,"default_branch":"master","last_synced_at":"2024-07-31T20:51:07.362Z","etag":null,"topics":["dataflow","distributed","scalable"],"latest_commit_sha":null,"homepage":null,"language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"bsd-3-clause","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/vectaport.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2018-08-29T21:45:26.000Z","updated_at":"2024-06-04T12:58:10.000Z","dependencies_parsed_at":"2022-09-26T22:11:35.885Z","dependency_job_id":null,"html_url":"https://github.com/vectaport/flowgraph","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vectaport%2Fflowgraph","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vectaport%2Fflowgraph/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vectaport%2Fflowgraph/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vectaport%2Fflowgraph/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/vectaport","download_url":"https://codeload.github.com/vectaport/flowgraph/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":221495304,"owners_count":16832455,"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":["dataflow","distributed","scalable"],"created_at":"2024-07-30T20:01:26.051Z","updated_at":"2025-12-30T01:23:13.919Z","avatar_url":"https://github.com/vectaport.png","language":"Go","readme":"# flowgraph\n\n### Getting Started\n\n```\ngo get -u github.com/vectaport/flowgraph\ngo test\n```\n\n### Links\n\n* [![GoDoc](https://godoc.org/github.com/vectaport/flowgraph?status.svg)](https://godoc.org/github.com/vectaport/flowgraph)\n* [Wiki](https://github.com/vectaport/flowgraph/wiki)\n* [Slides](https://www.youtube.com/watch?v=awAsZUBncG8) from [Minneapolis Golang Meetup, May 22nd 2019](https://www.meetup.com/Minneapolis-Golang/events/259276080/)\n\n### Overview\n\nFlowgraphs are built out of hubs interconnected by streams. The hubs are implemented with goroutines that use select to wait on incoming data or back-pressure handshakes. The data and handshakes travel on streams implemented with channels of empty interfaces for forward flow (interface{}) and channels of empty structs for back-pressure (struct{}).\n\nThe user of this package is completely isolated from the details of using goroutines, channels, and select, and only has to provide the empty interface functions that transform incoming data into outgoing data as needed for each hub of the flowgraph under construction. It includes the ability to log each data flow and transformation at the desired level of detail for debugging and monitoring purposes. \n\nThe package allows for correct-by-construction dataflow systems that avoid deadlock and gridlock by using back-pressure to manage empty space.   It also supports looping constructs that can operate at the same efficiency as pipeline structures using channel buffering within the loop. \n\nAll of this is made available with an API designed to directly underlie a future HDL for a flowgraph language.\n\n","funding_links":[],"categories":["FBP Libraries and frameworks","Distributed Systems","Relational Databases","分布式系统","分佈式系統","\u003cspan id=\"分布式系统-distributed-systems\"\u003e分布式系统 Distributed Systems\u003c/span\u003e"],"sub_categories":["Go","Search and Analytic Databases","Advanced Console UIs","检索及分析资料库","高級控制台界面","SQL 查询语句构建库","\u003cspan id=\"高级控制台用户界面-advanced-console-uis\"\u003e高级控制台用户界面 Advanced Console UIs\u003c/span\u003e","高级控制台界面"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvectaport%2Fflowgraph","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvectaport%2Fflowgraph","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvectaport%2Fflowgraph/lists"}