1.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
+469 stars
from 2,291 · score 6.15
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
16 repositories by Attention Score · Aug 8, 2026 – Nov 5, 2026 (UTC)
2.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
+96 stars
from 2,581 · score 4.57
3.d8a-tech / d8a
🇪🇺 Warehouse-native Analytics compatible with Google Analytics and Matomo tracking protocols. Ingest into ClickHouse, BigQuery or CSV/Parquet on S3/GCS/local fs while maintaining complete control over your data.
- clickhouse
- ga4
- tracker
- bigquery
- data-warehouse
- matomo
+47 stars
from 15 · score 3.87
4.sfu-db / dataprep
Open-source low code data preparation library in python. Collect, clean and visualization your data in python with a few lines of code.
- dataprep
- data-science
- datapreparation
- dataconnector
- eda
- exploratory-data-analysis
- +7 more
+27 stars
from 2,243 · score 3.33
5.ankane / pgsync
Sync data from one Postgres database to another
+17 stars
from 3,465 · score 2.89
6.dreamlit-ai / lovable-cloud-to-supabase-exporter
Export your database from Lovable Cloud to Supabase
+10 stars
from 35 · score 2.40
7.implerhq / impler.io
Powerful CSV & Excel Import experience for SaaS 🚀 Save months building data import experience from scratch 💰
- csv-import
- data-import
- data-mapping
- data-review
- data-validation
- excel-import
- +8 more
+7 stars
from 287 · score 2.08
8.mara / mara-pipelines
A lightweight opinionated ETL framework, halfway between plain scripts and Apache Airflow
- etl
- data-integration
- python
- postgresql
- pipeline
- data
+6 stars
from 2,085 · score 1.95
9.jf-tech / omniparser
omniparser: a native Golang ETL streaming parser and transform library for CSV, JSON, XML, EDI, text, etc.
+6 stars
from 1,080 · score 1.95
10.chronicle-app / chronicle-etl
📜 A CLI toolkit for extracting and working with your digital history
+5 stars
from 195 · score 1.79
11.Cinchoo / ChoETL
ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)
+4 stars
from 857 · score 1.61
12.helgeho / ArchiveSpark
An Apache Spark framework for easy data processing, extraction as well as derivation for web archives and archival collections, developed at Internet Archive.
- archivespark
- spark-framework
- spark
- web-archiving
- webarchive
- internet-archive
- +1 more
+2 stars
from 162 · score 1.10
13.jellesiderius / mage-db-sync
Database synchronizer for Magento 2 (and Wordpress), based on Magerun2. Keeping development, staging and production in sync easily.
+2 stars
from 84 · score 1.10
14.ryanwaits / secondlayer
Instant data for apps on Bitcoin.
- clarity
- stacks
- typescript
- blockchain
- open-source
- self-hosted
- +6 more
+2 stars
from 6 · score 1.10
15.lukasmartinelli / pgfutter
Import CSV and JSON into PostgreSQL the easy way
+1 stars
from 1,343 · score 0.69
16.etlkit / etlkit
EtlKit is a lightweight ETL (extract · transform · load) library and data integration toolbox for .NET. Build your own data pipelines programmatically in C# — readable, testable, and tracked in source control like the rest of your code.
- dotnet
- dotnet-core
- etl
- etl-framework
+1 stars
from 35 · score 0.69