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Mage
Backed by 8,700+ GitHub stars and designed as a modern alternative to Apache Airflow, Mage delivers the open-source data pipeline platform that combines the interactive flexibility of notebooks with production-grade orchestration in a single self-hosted environment accessible at port 6789. The modular block architecture lets data engineers compose pipelines from Python, SQL, and R code blocks with instant data previews, live execution logs, and visual debugging at each step. Over 100 prebuilt integrations connect sources and destinations including PostgreSQL, MySQL, Snowflake, BigQuery, Redshift, S3, Kafka, MongoDB, Amplitude, Salesforce, and Stripe with parallel stream synchronization for high-throughput data movement. Batch pipelines run on cron schedules or event triggers while streaming pipelines process real-time data from Kafka, Kinesis, and RabbitMQ with stream mode reducing memory usage by approximately 90 percent compared to batch processing. Native dbt integration builds, tests, and runs dbt models directly inside the pipeline editor alongside custom transformation blocks. Spark, Snowpark, and Databricks runtimes handle large-scale distributed processing. AI-assisted development generates code, fixes errors, and optimizes queries within the notebook interface. Monitoring dashboards track pipeline health with integrations to Datadog, Prometheus, New Relic, and OpenTelemetry. Terraform templates deploy production environments to AWS, GCP, or Azure with two commands, while Helm charts support Kubernetes clusters. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache 2.0 licensed.
Benefits
- Notebook-Style Visual Pipeline Development
- Write Python, SQL, and R in an interactive block editor with instant data previews, live execution output, and step-by-step debugging — combining exploration flexibility with production pipeline rigor.
- 100+ Prebuilt Data Integrations
- Connect PostgreSQL, Snowflake, BigQuery, Redshift, S3, Kafka, MongoDB, Salesforce, and 90+ other sources and destinations with parallel stream synchronization for high-throughput syncs.
- Batch and Streaming in One Platform
- Run scheduled batch ETL on cron triggers alongside real-time streaming pipelines processing Kafka, Kinesis, and RabbitMQ events with stream mode reducing memory usage by 90 percent.
- Two-Command Cloud Deployment
- Maintained Terraform templates deploy production Mage environments to AWS, GCP, or Azure in two commands, with Helm charts for Kubernetes and Docker Compose for local development.
Features
- Modular Block Architecture
- Compose pipelines from reusable data loader, transformer, and exporter blocks in Python, SQL, or R with 100+ boilerplate templates and visual dependency graphs.
- Native dbt Integration
- Build, test, run, document, and monitor dbt models directly inside the Mage pipeline editor alongside custom transformation and data quality blocks.
- Built-In Orchestration Engine
- Schedule pipelines with cron expressions, event triggers, or API calls with sensor blocks that pause execution until external conditions are met.
- AI-Assisted Development
- Generate pipeline code, fix errors, and optimize SQL queries with built-in AI assistance directly in the notebook editor for faster development cycles.
- Observability and Monitoring
- Pipeline health dashboards with integrations to Datadog, Prometheus, New Relic, Sentry, and OpenTelemetry for real-time alerting and performance tracking.