slothflowlabs / duckle

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.

apecloud / ape-dts

ApeCloud's Data Transfer Suite, written in Rust. Provides ultra-fast data replication between MySQL, PostgreSQL, Redis, MongoDB, Kafka and ClickHouse, ideal for disaster recovery (DR) and migration scenarios.

RayElg / kafgres

Kafka broker embedded in postgres

supercorp-ai / supercov

Coverage, security and code quality for coding agents

EmbrasureAI / flow

Stream PostgreSQL changes into standard Apache Iceberg tables, built in Rust.

MaterializeInc / materialize

The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL