1.cocoindex-io / cocoindex
Incremental engine for long horizon agents 🌟 Star if you like it!
- ai
- change-data-capture
- data-indexing
- etl
- indexing
- python
- +14 more
+51 stars
from 11,774 · score 3.95
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
40 repositories by Attention Score · Oct 29, 2026 – Nov 4, 2026 (UTC)
2.Unstructured-IO / unstructured
Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.
- deep-learning
- document-parsing
- machine-learning
- nlp
- ocr
- information-retrieval
- +14 more
+46 stars
from 15,632 · score 3.85
3.hugues31 / duckpad
The data transformation tool the open-source community deserves.
+38 stars
from 267 · score 3.66
4.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.
- data
- pipeline
- data-analysis
- data-engineering
- java
- python
- +14 more
+33 stars
from 22,283 · score 3.53
5.dlt-hub / dlt
data load tool (dlt) is an open source Python library that makes data loading easy 🛠️
- data
- python
- data-engineering
- data-lake
- data-loading
- data-warehouse
- +4 more
+31 stars
from 6,024 · score 3.47
6.the-momentum / open-wearables
Self-hosted platform to unify wearable health data through one AI-ready API.
- wearables
- apple-health
- apple-watch
- fitness
- fitness-analysis
- fitness-api
- +9 more
+31 stars
from 2,728 · score 3.47
7.dbt-labs / dbt
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
- dbt-viewpoint
- slack
- pypa
- data-modeling
- business-intelligence
- analytics
- +1 more
+25 stars
from 14,095 · score 3.26
8.apache / seatunnel
SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.
- data-integration
- high-performance
- offline
- real-time
- apache
- batch
- +8 more
+16 stars
from 9,768 · score 2.83
+16 stars
from 6,277 · score 2.83
10.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.
- data-engineering
- data-integration
- data-pipeline
- data-quality
- duckdb
- elt
- +14 more
+16 stars
from 1,534 · score 2.83
11.alibaba / DataX
TranslatedDataX is the open-source version of Alibaba Cloud DataWorks Data Integration.
+9 stars
from 17,370 · score 2.30
12.bruin-data / bruin
Build data pipelines with SQL and Python, ingest data from different sources, add quality checks, and build end-to-end flows.
- analytics
- bigquery
- data-modeling
- data-pipelines
- python
- snowflake
- +5 more
+9 stars
from 1,791 · score 2.30
13.rudderlabs / rudder-server
Privacy and Security focused Segment-alternative, in Golang and React
- privacy
- warehouse-management
- data-warehouse
- customer-data
- customer-data-pipeline
- customer-data-platform
- +14 more
+7 stars
from 4,508 · score 2.08
14.bruin-data / ingestr
ingestr is a CLI tool to copy data between any databases with a single command seamlessly.
- bigquery
- copy-database
- data-ingestion
- data-integration
- data-pipeline
- duckdb
- +4 more
+7 stars
from 4,032 · score 2.08
15.dimitri / pgloader
Migrate to PostgreSQL in a single command!
- postgresql
- migration
- mysql
- mssql
- sqlite
- common-lisp
- +7 more
+6 stars
from 6,549 · score 1.95
16.apache / camel
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.
- camel
- integration
- java
- microservices
- cloud-native
- data-transformation
- +10 more
+6 stars
from 6,384 · score 1.95
17.meltano / meltano
Meltano: the declarative code-first data integration engine that powers your wildest data and ML-powered product ideas. Say goodbye to writing, maintaining, and scaling your own API integrations.
- dataops
- dataops-platform
- elt
- open-source
- opensource
- data
- +14 more
+6 stars
from 2,670 · score 1.95
18.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.
+5 stars
from 6,545 · score 1.79
19.ankane / pgsync
Sync data from one Postgres database to another
+5 stars
from 3,476 · score 1.79
20.timeplus-io / proton
The fastest unified streaming SQL Engine in a single C++ binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute stateful context from streams, logs, metrics, events, and CDC.
- clickhouse
- kakfa
- sql
- redpanda
- single-binary
- stream-processing
- +10 more
+5 stars
from 2,276 · score 1.79
21.pentaho / pentaho-kettle
Pentaho Data Integration ( ETL ) a.k.a Kettle
+4 stars
from 8,410 · score 1.61
22.PeerDB-io / peerdb
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
- etl
- sql
- bigquery
- cloud-native
- distributed-systems
- kafka
- +10 more
+4 stars
from 3,310 · score 1.61
23.Wisser / Jailer
Database Subsetting and Relational Data Browsing Tool.
+3 stars
from 3,213 · score 1.39
24.elastic / logstash
Logstash - transport and process your logs, events, or other data
+2 stars
from 14,969 · score 1.10
25.redpanda-data / connect
Fancy stream processing made operationally mundane
- message-queue
- stream-processing
- streaming-data
- message-bus
- logs
- stream-processor
- +11 more
+2 stars
from 8,791 · score 1.10
26.dimitri / pgcopydb
Copy a Postgres database to a target Postgres server (pg_dump | pg_restore on steroids)
+2 stars
from 1,577 · score 1.10
27.PatMartin / Dex
Dex : The Data Explorer -- A data visualization tool written in Java/Groovy/JavaFX capable of powerful ETL and publishing web visualizations.
- data-science
- data-visualization
- visualization
- data-analysis
- data-mining
- java
- +7 more
+2 stars
from 1,316 · score 1.10
28.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. 🌊
- change-data-capture
- data
- data-collection
- data-engineering
- data-integration
- data-pipeline
- +2 more
+2 stars
from 985 · score 1.10
29.metriport / metriport
Healthcare data infrastructure for next generation care delivery.
- api
- healthcare
- open-source
- soc2
- typescript
- hipaa
- +1 more
+2 stars
from 796 · score 1.10
30.snowplow / snowplow
The leader in Customer Data Infrastructure
- snowplow
- analytics
- data
- data-pipeline
- data-collection
- product-analytics
- +3 more
+1 stars
from 7,047 · score 0.69
31.dathere / qsv
Blazing-fast, Neuro-symbolic Data-Wrangling toolkit
- csv
- data-wrangling
- opendata
- data-engineering
- ckan
- excel
- +14 more
+1 stars
from 3,818 · score 0.69
32.thingsboard / thingsboard-gateway
Open-source IoT Gateway - integrates devices connected to legacy and third-party systems with ThingsBoard IoT Platform using Modbus, CAN bus, BACnet, BLE, OPC-UA, MQTT, ODBC and REST protocols.
+1 stars
from 2,204 · score 0.69
33.Multiwoven / multiwoven
🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.
- data-engineering
- reverse-etl
- data-pipeline
- data-activation
- etl
- react
- +14 more
+1 stars
from 1,683 · score 0.69
34.quixio / quix-streams
Python Streaming DataFrames for Kafka
+1 stars
from 1,581 · score 0.69
35.amphi-ai / amphi-etl
visual data prep powered by python
- data
- data-pipelines
- etl
- structured-data
- unstructured-data
- data-analysis
- +4 more
+1 stars
from 1,410 · score 0.69
36.lukasmartinelli / pgfutter
Import CSV and JSON into PostgreSQL the easy way
+1 stars
from 1,343 · score 0.69
37.nextgenhealthcare / connect
The swiss army knife of healthcare integration.
- mirth
- mirth-connect
- hl7
- healthcare
- integration
- interoperability
+1 stars
from 1,217 · score 0.69
38.jf-tech / omniparser
omniparser: a native Golang ETL streaming parser and transform library for CSV, JSON, XML, EDI, text, etc.
+1 stars
from 1,085 · score 0.69
39.pingcap / tiflow
This repo maintains DM (a data migration platform) and TiCDC (change data capture for TiDB)
+1 stars
from 463 · score 0.69
+1 stars
from 406 · score 0.69