Back to Topics Directory
Topic Hub

#etl (30 Repositories)

Ranked open-source repositories tagged with #etl, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

54.1%

Avg Review Latency

54.9h

Filter by language

30 repositories tagged #etl

S TierC# 107

koralium/flowtide

High-performance streaming SQL query engine designed for real-time data processing. Use cases include event-driven architectures, ETL pipelines, and modern data-intensive applications.

96.3%
Merge Rate
2d
First Review
100%
1st-Timers
2
Maintainers
A TierJava 1.4k

apache/hop

Hop Orchestration Platform

94.1%
Merge Rate
3d
First Review
94%
1st-Timers
28
Maintainers
A TierGo 608

ConduitIO/conduit

Conduit streams data between data stores. Kafka Connect replacement. No JVM required.

80.3%
Merge Rate
2h
First Review
50%
1st-Timers
2
Maintainers
A TierRust 11.4k

cocoindex-io/cocoindex

Incremental engine for long horizon agents 🌟 Star if you like it!

90.2%
Merge Rate
1d
First Review
72%
1st-Timers
30
Maintainers
B TierJava 257

ICIJ/extract

A cross-platform command line tool for parallelised content extraction and analysis.

100.0%
Merge Rate
3d
First Review
100%
1st-Timers
1
Maintainers
B TierJava 115

scriptella/scriptella-etl

Scriptella is an open source ETL (Extract-Transform-Load) and script execution tool written in Java.

100.0%
Merge Rate
2h
First Review
100%
1st-Timers
0
Maintainers
A TierRust 962

estuary/flow

🌊 Continuously synchronize the systems where your data lives, to the systems where you _want_ it to live, by managing your data flows with Estuary. 🌊

74.9%
Merge Rate
15h
First Review
78%
1st-Timers
20
Maintainers
B TierScala 210

starlake-ai/starlake

Declarative text based tool for data analysts and engineers to extract, load, transform and orchestrate their data pipelines.

94.1%
Merge Rate
4d
First Review
100%
1st-Timers
0
Maintainers
A TierScala 170

AbsaOSS/cobrix

A COBOL parser and Mainframe/EBCDIC data source for Apache Spark

100.0%
Merge Rate
6d
First Review
100%
1st-Timers
2
Maintainers
A TierGo 3.1k

apache/devlake

Apache DevLake is an open-source dev data platform to ingest, analyze, and visualize the fragmented data from DevOps tools, extracting insights for engineering excellence, developer experience, and community growth.

70.8%
Merge Rate
5h
First Review
67%
1st-Timers
15
Maintainers
A TierRust 594 1 GFIs

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.

68.2%
Merge Rate
2d
First Review
100%
1st-Timers
2
Maintainers
B TierC# 810

paillave/Etl.Net

Mass processing data with a complete ETL for .net developers

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
A TierGo 6.5k

cloudquery/cloudquery

Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.

80.5%
Merge Rate
3d
First Review
63%
1st-Timers
6
Maintainers
A TierGo 3.3k

PeerDB-io/peerdb

Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage

79.1%
Merge Rate
3d
First Review
83%
1st-Timers
18
Maintainers
B TierRust 1.2k

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.

86.7%
Merge Rate
3d
First Review
100%
1st-Timers
1
Maintainers
B TierScala 523

nightscape/spark-excel

A Spark plugin for reading and writing Excel files

71.4%
Merge Rate
10d
First Review
100%
1st-Timers
1
Maintainers
B TierPython 1.4k

Open-Source-Legal/OpenContracts

The open document intelligence platform for builders and hackers - DMS for the agentic world

91.8%
Merge Rate
18d
First Review
50%
1st-Timers
2
Maintainers
B TierPython 3.3k

SQLMesh/sqlmesh

Scalable and efficient data transformation framework - backwards compatible with dbt.

40.0%
Merge Rate
3h
First Review
40%
1st-Timers
28
Maintainers
B TierPython 22.0k

airbytehq/airbyte

Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.

53.3%
Merge Rate
5d
First Review
29%
1st-Timers
47
Maintainers
B TierJava 6.5k

apache/flink-cdc

Flink CDC is a streaming data integration tool

50.2%
Merge Rate
4d
First Review
52%
1st-Timers
30
Maintainers
D TierScala 143

TianLangStudio/DataXServer

为DataX(https://github.com/alibaba/DataX) 提供远程多语言调用(ThriftServer,HttpServer) 分布式运行(DataX on YARN) 功能

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierJava 1.3k

datavane/tis

Support agile Ontology DataOps Based on Flink, DataX and Flink-CDC with Web-UI

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierScala 186

SETL-Framework/setl

A simple Spark-powered ETL framework that just works 🍺

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierScala 588

YotpoLtd/metorikku

A simplified, lightweight ETL Framework based on Apache Spark

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierHTML 289

datamade/data-making-guidelines

:blue_book: Making Data, the DataMade Way

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 484

aws-solutions-library-samples/data-lakes-on-aws

Enterprise-grade, production-hardened, serverless data lake on AWS

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC# 841

aelassas/wexflow

Workflow Automation Engine

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierClojure 200

Swirrl/grafter

Linked Data & RDF Manufacturing Tools in Clojure

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierMAMarkdown 555

stn1slv/awesome-integration

A curated list of awesome system integration software and resources.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 16.1k

dagster-io/dagster

An orchestration platform for the development, production, and observation of data assets.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Etl Open Source Repositories & C-Rank™ | GetMerged