{"id":20806871,"url":"https://github.com/link-society/flowg","last_synced_at":"2026-01-28T03:31:19.526Z","repository":{"id":254272386,"uuid":"844215627","full_name":"link-society/flowg","owner":"link-society","description":"Low Code / Visual Scripting log processing software","archived":false,"fork":false,"pushed_at":"2025-04-08T14:31:49.000Z","size":5139,"stargazers_count":84,"open_issues_count":20,"forks_count":6,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-04-09T21:14:33.322Z","etag":null,"topics":["badgerdb","go","golang","log-management","logging","low-code","no-code","pipeline","react-flow","rust","syslog","syslog-server","visual-scripting","vrl"],"latest_commit_sha":null,"homepage":"https://link-society.github.io/flowg/","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/link-society.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","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":"AUTHORS.md","dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-08-18T18:15:00.000Z","updated_at":"2025-04-08T15:00:37.000Z","dependencies_parsed_at":"2024-09-06T03:46:42.865Z","dependency_job_id":"980ea80e-4725-4440-b5df-47cbfe7fc4c2","html_url":"https://github.com/link-society/flowg","commit_stats":null,"previous_names":["link-society/flowg"],"tags_count":64,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/link-society%2Fflowg","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/link-society%2Fflowg/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/link-society%2Fflowg/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/link-society%2Fflowg/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/link-society","download_url":"https://codeload.github.com/link-society/flowg/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248111971,"owners_count":21049578,"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":["badgerdb","go","golang","log-management","logging","low-code","no-code","pipeline","react-flow","rust","syslog","syslog-server","visual-scripting","vrl"],"created_at":"2024-11-17T19:27:58.475Z","updated_at":"2026-01-05T16:14:55.058Z","avatar_url":"https://github.com/link-society.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cdiv align=\"center\"\u003e\n\n  ![Logo](./website/static/img/logo.png)\n\n  # FlowG\n\n  [![Build Status](https://github.com/link-society/flowg/actions/workflows/ci-main.yml/badge.svg)](https://github.com/link-society/flowg/actions/workflows/ci-main.yml)\n  [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=link-society_flowg\u0026metric=alert_status)](https://sonarcloud.io/summary/new_code?id=link-society_flowg)\n  [![Discord](https://img.shields.io/discord/1377785473363345540)](https://discord.gg/zjG3mMaENg)\n\n\u003c/div\u003e\n\nFlowG is a log management platform that lets you ingest, transform, and query\nlogs using a visual pipeline builder. It handles structured logs without\nrequiring predefined schemas and relies on\n[BadgerDB](https://dgraph.io/docs/badger/) as its storage backend.\n\nFor more informations, consult the\n[documentation](https://link-society.github.io/flowg/docs/).\n\nYou wish to contribute? Please read our [guidelines](./CONTRIBUTING.md) first.\n\n## :sparkles: Key Features\n\n - **Pipelines:** Build and manage log processing pipelines visually, with\n   support for transormations with [VRL](https://vector.dev/docs/reference/vrl/)\n   scripts and conditional routing to dedicated streams\n - **Dynamic Logs:** Manage logs with varying structures without needing\n   predefined schemas\n - **Interoperability:** Configuration and log ingestion can entirely be done\n   via the REST API\n - **Observability:** Query and visualize logs in real-time in the integrated\n   Web interface\n\n![pipeline screenshot](./docs/screenshots/pipelines.png)\n\n![stream screenshot](./docs/screenshots/streams.png)\n\n## :question: Why should I use this?\n\n**FlowG**'s primary goal is to make log refinement and routing as easy as\npossible. As such, it relies on [React Flow](https://reactflow.dev) to help you\nbuild such pipelines with as little code as possible. For the actual code part,\nwe use the [Vector Remap Language](https://vector.dev/docs/reference/vrl/),\nwhich gives a solid base for log refinement.\n\nIt aims to replace tools like [Logstash](https://www.elastic.co/logstash) by\nintegrating the feature right in the solution.\n\nIt also leverages [BadgerDB](https://dgraph.io/docs/badger/) which is a battle\ntested Key/Value database, with the right feature set to easily support indexing\ndynamically structured logs, as well as log compression.\n\n## :zap: Benchmark\n\nRun with (see *Build* section bellow):\n\n```bash\nexport BENCHMARK_ITERATIONS=\"100000\"\ncargo install oha\ntask docker:build test:bench\n```\n\nSystem:\n\n - **CPU:** 13th Gen Intel(R) Core(TM) i7-13700K\n - **RAM:** 64GB\n\nResult:\n\n```\nSummary:\n  Success rate: 100.00%\n  Total:        5702.4524 ms\n  Slowest:      150.2867 ms\n  Fastest:      0.1578 ms\n  Average:      2.8478 ms\n  Requests/sec: 17536.3148\n\n  Total data:   3.53 MiB\n  Size/request: 37 B\n  Size/sec:     633.64 KiB\n```\n\n## :building_construction: Build\n\n**Requirements:**\n\n - Go 1.22+\n - C Toolchain\n - Rust and Cargo (edition 2021)\n - NodeJS\n\n```bash\ngo install github.com/go-task/task/v3/cmd/task@latest\ntask build:all\n```\n\nThen, start the server with:\n\n```bash\n./bin/flowg-server \\\n  --auth-dir ./data/auth \\\n  --log-dir ./data/logs \\\n  --config-dir ./data/config \\\n  --http-bind 127.0.0.1:5080 \\\n  --mgmt-bind 127.0.0.1:9113 \\\n  --syslog-bind 127.0.0.1:5514\n```\n\nNow, you can access:\n\n - the WebUI at http://localhost:5080\n - the API documentation at http://localhost:5080/api/docs\n - the Syslog Server at [udp://localhost:5514]()\n - the Management API at [http://localhost:9113](http://localhost:9113):\n    - `/health`: health check, always return `200 OK`\n    - `/metrics`: Prometheus Exporter\n\nA default user `root` (password: `root`) and a default pipeline are bootsrapped\nif no configuration exists during startup.\n\nTo build the Docker image `linksociety/flowg:latest` locally:\n\n```bash\ntask docker:build\n```\n\n## :rocket: Deploy\n\nUsing Docker:\n\n```bash\ndocker run \\\n  -p 5080:5080/tcp \\\n  -p 9113:9113/tcp \\\n  -p 5514:5514/udp \\\n  -v flowg-data:/data \\\n  linksociety/flowg:latest\n```\n\n**:warning: EXPERIMENTAL :warning:** Using Kubernetes (and Helm):\n\n```bash\nhelm install flowg ./k8s/charts/flowg -n flowg-system --create-namespace\n```\n\n## :memo: License\n\nThis software is released under the terms of the [MIT License](./LICENSE.txt)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flink-society%2Fflowg","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flink-society%2Fflowg","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flink-society%2Fflowg/lists"}