{
  "schema_version": 1,
  "generated_at": "2026-10-23T00:00:00.000Z",
  "canonical_url": "https://openlogs.fyi/tools/featbit",
  "slug": "featbit",
  "name": "FeatBit",
  "tagline": "Feature flag service with a web portal and SDKs for releasing features step by step.",
  "replaces": {
    "summary": "Paid feature flag services, such as LaunchDarkly.",
    "products": [
      {
        "slug": "launchdarkly",
        "name": "LaunchDarkly",
        "vendor": "LaunchDarkly",
        "url": "https://openlogs.fyi/alternatives/launchdarkly"
      }
    ]
  },
  "stack": [
    {
      "kind": "language",
      "name": "C#"
    },
    {
      "kind": "database",
      "name": "PostgreSQL"
    }
  ],
  "deployment_methods": [
    "docker_compose"
  ],
  "requirements": {
    "min_ram_mb": null,
    "min_cpu_cores": null,
    "source_url": null
  },
  "license": {
    "spdx": "MIT",
    "class": "osi",
    "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/LICENSE"
  },
  "business_model": {
    "value": "unknown",
    "notes": "The README at the pinned commit does not state a business model, so it stays unknown.",
    "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/README.md",
    "checked_at": "2026-10-22"
  },
  "difficulty": {
    "value": "medium",
    "reason": "4 services (1 database or broker: postgres), 2 volume mounts, 1 env value to set, no elevated host access. Heuristic score 5 of 11: medium. A source checkout is needed, so the rating is at least medium."
  },
  "repository": {
    "owner": "featbit",
    "name": "featbit",
    "url": "https://github.com/featbit/featbit"
  },
  "compose_check": {
    "status": "config_ok",
    "validated_at": "2026-10-22",
    "summary": "config_ok on 2026-10-22"
  },
  "recipe": {
    "version": 1,
    "source_path": "docker-compose.yml",
    "source_repo": "featbit/featbit",
    "source_commit_sha": "1483cb94c60af605a89a2d6cfeeaeee25f9a1241",
    "source_kind": "app_repo",
    "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/docker-compose.yml"
  },
  "install_steps": [
    {
      "order": 1,
      "kind": "prerequisite",
      "language": "text",
      "label": "Docker with the Compose plugin and git",
      "body": "A host with Docker, the Docker Compose plugin and git. This entry needs a checkout of the project repository.",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/README.md",
      "validation_status": "unvalidated"
    },
    {
      "order": 2,
      "kind": "shell",
      "language": "bash",
      "label": "Get the source at commit 1483cb9",
      "body": "git init featbit\ncd featbit\ngit remote add origin https://github.com/featbit/featbit.git\ngit fetch --depth 1 origin 1483cb94c60af605a89a2d6cfeeaeee25f9a1241\ngit checkout FETCH_HEAD",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/README.md",
      "validation_status": "unvalidated"
    },
    {
      "order": 3,
      "kind": "compose",
      "language": "yaml",
      "label": "The compose file in the checkout: docker-compose.yml (shown here for reading)",
      "body": "name: featbit\nservices:\n  ui:\n    image: featbit/featbit-ui:${FEATBIT_VERSION:?FEATBIT_VERSION is required}\n    environment:\n      - API_URL=http://localhost:5000\n      - DEMO_URL=https://featbit-samples.vercel.app\n      - EVALUATION_URL=http://localhost:5100\n      - BASE_HREF=/\n    depends_on:\n      - api-server\n    ports:\n      - \"8081:80\"\n    networks:\n      - featbit-network\n\n  api-server:\n    image: featbit/featbit-api-server:${FEATBIT_VERSION:?FEATBIT_VERSION is required}\n    environment:\n      - DbProvider=Postgres\n      - MqProvider=Postgres\n      - CacheProvider=None\n      - Postgres__ConnectionString=Host=postgresql;Port=5432;Username=postgres;Password=please_change_me;Database=featbit\n      - Jwt__Algorithm=HS256\n      - Jwt__Key=please_change_me_to_a_secure_secret_key\n    depends_on:\n      - postgresql\n    ports:\n      - \"5000:5000\"\n    networks:\n      - featbit-network\n\n  evaluation-server:\n    image: featbit/featbit-evaluation-server:${FEATBIT_VERSION:?FEATBIT_VERSION is required}\n    environment:\n      - DbProvider=Postgres\n      - MqProvider=Postgres\n      - CacheProvider=None\n      - Postgres__ConnectionString=Host=postgresql;Port=5432;Username=postgres;Password=please_change_me;Database=featbit\n    depends_on:\n      - postgresql\n    ports:\n      - \"5100:5100\"\n    networks:\n      - featbit-network\n\n  postgresql:\n    image: postgres:15.10\n    container_name: postgresql\n    restart: on-failure\n    ports:\n      - \"5432:5432\"\n    environment:\n      POSTGRES_USER: postgres\n      POSTGRES_PASSWORD: please_change_me\n    volumes:\n      - ./infra/postgresql/docker-entrypoint-initdb.d/:/docker-entrypoint-initdb.d/\n      - postgres:/var/lib/postgresql/data\n    networks:\n      - featbit-network\n\nnetworks:\n  featbit-network:\n    name: featbit-network\n    driver: bridge\n    ipam:\n      config:\n        - subnet: 172.10.0.0/16\n\nvolumes:\n  postgres:\n",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/docker-compose.yml",
      "validation_status": "config_ok"
    },
    {
      "order": 4,
      "kind": "note",
      "language": "text",
      "label": "What the compose file check ran with",
      "body": "The compose file check ran in a checkout of featbit/featbit at 1483cb94c60af605a89a2d6cfeeaeee25f9a1241 (a sparse checkout: only the top-level files). The README tells the reader to clone the repository, go into the featbit folder and run docker compose up -d.",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/README.md",
      "validation_status": "unvalidated"
    },
    {
      "order": 5,
      "kind": "shell",
      "language": "bash",
      "label": "Start it",
      "body": "docker compose up -d",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/README.md",
      "validation_status": "unvalidated"
    },
    {
      "order": 6,
      "kind": "verify",
      "language": "text",
      "label": "Open the app",
      "body": "Open http://localhost:8081. The compose file publishes host port 8081 for the ui service. The README names this address for the portal.",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/docker-compose.yml",
      "validation_status": "unvalidated"
    }
  ],
  "notes": [
    {
      "kind": "gotcha",
      "title": "The compose file has placeholder values",
      "body": "Placeholder values: Postgres__ConnectionString is \"Host=postgresql;Port=5432;Username=postgres;Password=please_change_me;Database=featbit\" (api-server), Jwt__Key is \"please_change_me_to_a_secure_secret_key\" (api-server), Postgres__ConnectionString is \"Host=postgresql;Port=5432;Username=postgres;Password=please_change_me;Database=featbit\" (evaluation-server), POSTGRES_PASSWORD is \"please_change_me\" (postgresql).",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/docker-compose.yml",
      "checked_at": "2026-10-22"
    },
    {
      "kind": "gotcha",
      "title": "The compose file publishes host ports",
      "body": "Host ports: 8081 (ui), 5000 (api-server), 5100 (evaluation-server), 5432 (postgresql). A port without a host address listens on all host network interfaces.",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/docker-compose.yml",
      "checked_at": "2026-10-22"
    },
    {
      "kind": "gotcha",
      "title": "The compose file mounts host folders",
      "body": "Host paths mounted into containers: ./infra/postgresql/docker-entrypoint-initdb.d/ at /docker-entrypoint-initdb.d/ (postgresql).",
      "source_url": "https://github.com/featbit/featbit/blob/1483cb94c60af605a89a2d6cfeeaeee25f9a1241/docker-compose.yml",
      "checked_at": "2026-10-22"
    }
  ],
  "signals": {
    "captured_at": "2026-10-22",
    "stars": 1946,
    "forks": 151,
    "open_issues": 46,
    "last_push": "2026-10-22",
    "days_since_push": 0,
    "latest_release": "6.0.1",
    "latest_release_date": "2026-10-14",
    "days_since_release": 8
  },
  "links": {
    "html": "https://openlogs.fyi/tools/featbit",
    "markdown": "https://openlogs.fyi/tools/featbit.md",
    "json": "https://openlogs.fyi/tools/featbit.json"
  },
  "updated_at": "2026-10-22"
}