{"id":18186444,"url":"https://github.com/mollybeach/backend-management-system","last_synced_at":"2026-04-13T17:33:59.356Z","repository":{"id":260650881,"uuid":"881958781","full_name":"mollybeach/backend-management-system","owner":"mollybeach","description":"A scalable and efficient backend management system built with **Scala** and **Akka HTTP**. This project aims to provide a robust infrastructure for managing backend services, including user authentication, data processing, and API management. It is designed to be extendable, secure, and optimized for performance.","archived":false,"fork":false,"pushed_at":"2024-11-01T15:34:36.000Z","size":14,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-04-07T13:16:35.015Z","etag":null,"topics":["akka-http","docker","flyway","postgresql","sbt","scala","slick"],"latest_commit_sha":null,"homepage":"","language":"Scala","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/mollybeach.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}},"created_at":"2024-11-01T15:21:11.000Z","updated_at":"2024-11-01T15:34:40.000Z","dependencies_parsed_at":"2024-11-01T16:24:54.032Z","dependency_job_id":"445183d1-b597-4661-80be-cf7fb82ad9b2","html_url":"https://github.com/mollybeach/backend-management-system","commit_stats":null,"previous_names":["mollybeach/backend-management-system"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/mollybeach/backend-management-system","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mollybeach%2Fbackend-management-system","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mollybeach%2Fbackend-management-system/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mollybeach%2Fbackend-management-system/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mollybeach%2Fbackend-management-system/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mollybeach","download_url":"https://codeload.github.com/mollybeach/backend-management-system/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mollybeach%2Fbackend-management-system/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31762608,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-13T15:25:13.801Z","status":"ssl_error","status_checked_at":"2026-04-13T15:25:09.162Z","response_time":93,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":["akka-http","docker","flyway","postgresql","sbt","scala","slick"],"created_at":"2024-11-03T00:02:51.648Z","updated_at":"2026-04-13T17:33:59.341Z","avatar_url":"https://github.com/mollybeach.png","language":"Scala","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Backend Management System\n\nA scalable and efficient backend management system built with **Scala** and **Akka HTTP**. This project aims to provide a robust infrastructure for managing backend services, including user authentication, data processing, and API management. It is designed to be extendable, secure, and optimized for performance.\n\n## Features\n\n- **User Authentication \u0026 Authorization**: Secure user management with roles and permissions.\n- **RESTful API**: Structured API for seamless frontend and third-party integration.\n- **Data Processing**: Real-time and batch data processing with **Akka Streams**.\n- **Database Integration**: Scalable data storage using **PostgreSQL**.\n- **Error Handling \u0026 Logging**: Comprehensive logging and error tracking with **Logback** and **Akka's supervision strategy**.\n- **Configuration Management**: Flexible configurations with **Typesafe Config**.\n\n## Technology Stack Details\n\n### Scala 2.13\n- A modern, multi-paradigm programming language that runs on the JVM\n- Key features:\n  - Strong static typing with powerful type inference\n  - Both object-oriented and functional programming capabilities\n  - Pattern matching and case classes for elegant data handling\n  - Immutable data structures by default\n  - Actor-based concurrency model\n  - Compatible with existing Java libraries\n\n### Akka HTTP\n- Built on top of Akka Streams and provides a high-level HTTP server and client API\n- Features:\n  - Non-blocking, asynchronous HTTP processing\n  - Streaming-first architecture for handling large data\n  - DSL for routing and handling HTTP requests\n  - Built-in support for WebSocket and Server-Sent Events\n  - JSON marshalling/unmarshalling with Spray JSON\n  - Request/response compression\n  - CORS support\n\n### Slick (Scala Language-Integrated Connection Kit)\n- Modern database query and access library for Scala\n- Capabilities:\n  - Type-safe SQL queries written in Scala\n  - Functional programming approach to database access\n  - Support for multiple database backends (PostgreSQL, MySQL, H2, etc.)\n  - Connection pooling with HikariCP\n  - Asynchronous execution of database operations\n  - Composable queries using monadic operations\n\n### Akka Streams\n- Implementation of Reactive Streams for building streaming applications\n- Features:\n  - Back-pressure handling out of the box\n  - Rich DSL for stream processing\n  - Integration with various protocols and technologies\n  - Built-in stream operators (map, filter, groupBy, etc.)\n  - Error handling and recovery strategies\n  - Monitoring and testing capabilities\n\n### PostgreSQL\n- Advanced open-source relational database\n- Strengths:\n  - ACID compliance for data integrity\n  - Advanced indexing capabilities (B-tree, Hash, GiST, SP-GiST)\n  - Support for JSON and JSONB data types\n  - Full-text search functionality\n  - Concurrent access handling\n  - Extensible with custom functions and data types\n\n### Docker\n- Platform for developing, shipping, and running applications in containers\n- Benefits:\n  - Consistent environments across development and production\n  - Isolated application dependencies\n  - Easy scaling and deployment\n  - Resource efficiency\n  - Version control for infrastructure\n  - Integration with orchestration tools like Kubernetes\n\n### Flyway\n- Database migration and version control tool\n- Features:\n  - Version control for database schemas\n  - Support for SQL and Java-based migrations\n  - Clean and repeatable migrations\n  - Command-line and API interfaces\n  - Integration with build tools (SBT, Maven)\n  - Validation of migration checksums\n\n## Integration Example\n\nHere's how these technologies work together:\n\n```scala\n// Example of Akka HTTP with Slick and PostgreSQL\ndef userRoute = {\n  path(\"users\") {\n    get {\n      // Slick query\n      val usersQuery = TableQuery[Users].filter(_.active === true)\n      \n      // Akka Streams integration\n      complete {\n        db.stream(usersQuery.result)\n          .via(Flow[User].map(_.toJson))\n          .via(StreamCompression.gzip)\n          .runWith(StreamConverters.asOutputStream())\n      }\n    }\n  }\n}\n\n// Example of Flyway migration\n// V1__Create_Users_Table.sql\nCREATE TABLE users (\n    id SERIAL PRIMARY KEY,\n    email VARCHAR(255) NOT NULL UNIQUE,\n    password_hash VARCHAR(255) NOT NULL,\n    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP\n);\n```\n\n## Performance Characteristics\n\n- **Concurrent Users**: Can handle thousands of concurrent connections\n- **Response Time**: Sub-millisecond response times for simple queries\n- **Throughput**: Capable of processing thousands of requests per second\n- **Scalability**: Horizontal scaling through Docker containerization\n- **Data Volume**: PostgreSQL can handle databases up to several terabytes\n\n## Getting Started\n\n### Prerequisites\n\n- **Scala** 2.13+\n- **SBT** (Scala Build Tool)\n- **PostgreSQL** (Ensure a PostgreSQL instance is running and accessible)\n- **Docker** (optional, for containerization)\n\n### Setup\n\n1. **Clone the repository**:\n   ```bash\n   git clone https://github.com/mollybeach/backend-management-system.git\n   cd backend-management-system\n   ```\n\n2. **Configure environment variables**:\n   - Copy the example environment file to create your local configuration:\n     ```bash\n     cp .env.example .env\n     ```\n   - Update `.env` with your credentials:\n     ```properties\n     # Database Configuration\n     DB_HOST=localhost\n     DB_PORT=5432\n     DB_NAME=backend_management\n     DB_USER=your_username\n     DB_PASSWORD=your_password\n\n     # Server Configuration\n     SERVER_HOST=0.0.0.0\n     SERVER_PORT=8080\n\n     # JWT Configuration\n     JWT_SECRET=your_jwt_secret_key\n     JWT_EXPIRATION=24h\n     ```\n\n3. **Run database migrations**:\n   ```bash\n   sbt flywayMigrate\n   ```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmollybeach%2Fbackend-management-system","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmollybeach%2Fbackend-management-system","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmollybeach%2Fbackend-management-system/lists"}