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Open-source replication of databases and Kafka into Apache Iceberg. Datazip .
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What it does
olake CDC, full-refresh and incremental replication from PostgreSQL, MySQL, MongoDB, Oracle, SQL Server, DB2, Kafka and S3 into Apache Iceberg (or Parquet). Single Go binary, Apache-2.0.
olake-fusion Iceberg table maintenance: compaction, snapshot expiry, orphan-file cleanup.
olake-ui Web UI and backend for configuring sources, destinations and sync jobs.
olake-helm Helm chart for running OLake on Kubernetes.
olake-docs Source for olake.io : docs, blog, customer stories.
workshops Hands-on workshops on Apache Iceberg and related tooling.
No Kafka Connect, Flink or Spark in the path. OLake reads WAL / binlog / change streams and writes Iceberg directly.Catalogs: AWS Glue, REST, Hive, JDBC, Polaris, Nessie, Lakekeeper, Unity, Snowflake Open Catalog.Operational: parallel chunked backfills, schema evolution, checkpointed resumable state, exactly-once-style writes.Runs anywhere: CLI, Docker, Kubernetes (Helm). Optional web UI.
docker run -it olakego/source-postgres:latest --help Quickstart: https://olake.io/docs/getting-started
Used in production by PhysicsWallah, AstroTalk, LendingKart, Cordial, Bitespeed and Xeno. Read the customer stories .
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OLake - Fastest Databases, Kafka & S3 Replication to Apache Iceberg with Table optimization (Called OLake Fusion). ⚡ Efficient, quick and scalable data ingestion for real-time analytics. Supported …
Go
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Frontend & BFF (Backend for frontend) for Olake. This includes the UI code and backend code for storing the configuration of sync and orchestrating it.
TypeScript
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Olake-Fusion: A iceberg table maintenance tool managed by Olake.
Java
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Website, Blogs and Documentation for OLake
MDX
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Helm chart repository for OLake
Go
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Forked from apache/amoro
Apache Amoro(incubating) is a Lakehouse management system built on open data lake formats.
Java
4
1
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datazip-inc/olake-slack-archive's past year of commit activity
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Updated Nov 12, 2026
olake-fusion
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Olake-Fusion: A iceberg table maintenance tool managed by Olake.
datazip-inc/olake-fusion's past year of commit activity
Java
34
Apache-2.0
4
7
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Updated Nov 12, 2026
olake-docs
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Website, Blogs and Documentation for OLake
datazip-inc/olake-docs's past year of commit activity
olake
Public
OLake - Fastest Databases, Kafka & S3 Replication to Apache Iceberg with Table optimization (Called OLake Fusion). ⚡ Efficient, quick and scalable data ingestion for real-time analytics. Supported sources : Postgres, MongoDB, MySQL, Oracle, MSSql, DB2, Kafka, S3.
datazip-inc/olake's past year of commit activity
olake-ui
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Frontend & BFF (Backend for frontend) for Olake. This includes the UI code and backend code for storing the configuration of sync and orchestrating it.
datazip-inc/olake-ui's past year of commit activity
ai-skills
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ai-skills-for-developing-features-in-olake (Planning -> delivery)
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Updated Nov 12, 2026
datazip-inc/olake-helm's past year of commit activity
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Updated Nov 10, 2026
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Organization profile for Datazip / OLake
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amoro-forked
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Forked from
apache/amoro
Apache Amoro(incubating) is a Lakehouse management system built on open data lake formats.
datazip-inc/amoro-forked's past year of commit activity
Java
4
Apache-2.0
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Updated Aug 10, 2026
workshops
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Workshops around Iceberg and related technologies
datazip-inc/workshops's past year of commit activity
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Updated Jul 25, 2026
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