Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
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🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.
- data-engineering
- reverse-etl
- data-pipeline
- data-activation
Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.
- data-engineering
- data-integration
- data-pipeline
- data-quality
Powerful CSV & Excel Import experience for SaaS 🚀 Save months building data import experience from scratch 💰
- csv-import
- data-import
- data-mapping
- data-review
Reverse ETL for the code-first data stack
- bigquery
- cli
- data-engineering
- dbt
Spark plugin to retrieve metrics from a variety of cluster resources
- scala
- spark