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data-warehouse

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PostHog / posthog

PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

react javascript python typescript analytics web-analytics feature-flags data-warehouse ab-testing surveys experiments cdp product-analytics session-replay ai-analytics

Updated Mar 14, 2026
Python

oxnr / awesome-bigdata

A curated list of awesome big data frameworks, ressources and other awesomeness.

data-science data awesome database data-stream bigdata series-database data-visualization data-warehouse stream-processing data-analytics awesome-list distributed-database visualize-data streaming-data

Updated Feb 5, 2026

dlt-hub / dlt

data load tool (dlt) is an open source Python library that makes data loading easy

python data extract data-warehouse data-engineering data-lake load transform elt data-loading

Updated Mar 13, 2026
Python

rudderlabs / rudder-server

Privacy and Security focused Segment-alternative, in Golang and React

bigquery privacy etl snowflake data-warehouse data-engineering data-integration redshift elt cdp warehouse-management data-synchronization data-pipeline customer-data event-streaming customer-data-platform segment-alternative customer-data-pipeline customer-data-lake warehouse-native

Updated Mar 13, 2026
Go

hydradatabase / columnar

Postgres-native columnar storage extension

postgres postgresql data-warehouse datawarehouse postgresql-extension

Updated Feb 10, 2025
C

elementary-data / elementary

The dbt-native data observability solution for data & analytics engineers. Monitor your data pipelines in minutes. Available as self-hosted or cloud service with premium features.

bigquery snowflake data-warehouse dataops data-analysis redshift dbt data-pipelines data-pipeline lineage data-governance data-lineage analytics-engineer dbt-packages data-observability data-reliability dbt-artifacts

Updated Mar 13, 2026
HTML

BlankerL / DXY-COVID-19-Data

2019Xin Xing Guan Zhuang Bing Du Yi Qing Shi Jian Xu Lie Shu Ju Cang Ku | COVID-19/2019-nCoV Infection Time Series Data Warehouse

data-warehouse 2019-ncov

Updated Jun 1, 2025
Python

san089 / Udacity-Data-Engineering-Projects

Few projects related to Data Engineering including Data Modeling, Infrastructure setup on cloud, Data Warehousing and Data Lake development.

infrastructure aws postgres data airflow cloudformation cassandra cluster aws-s3 aws-sdk data-warehouse data-engineering data-lake aws-ec2 postgresql-database data-modeling cassandra-database etl-pipeline data-engineering-pipeline airflow-operators

Updated Aug 26, 2022
Python

Multiwoven / multiwoven

Open source Reverse ETL - alternative to hightouch and census.

react ruby open-source bigquery typescript etl snowflake self-hosted data-warehouse data-engineering redshift dbt databricks hacktoberfest cdp data-pipeline postresql customer-data-platform reverse-etl data-activation

Updated Mar 13, 2026
Ruby

BemiHQ / BemiDB

Open-source Snowflake & Fivetran alternative, with Postgres compatibility.

analytics postgresql data-warehouse olap parquet iceberg duckdb data-movement data-lakehouse zero-etl zero-pipeline

Updated Jan 7, 2026
Go

DataBrewery / cubes

[NOT MAINTAINED] Light-weight Python OLAP framework for multi-dimensional data analysis

data sql data-warehouse olap data-analysis cube multidimensional-analysis

Updated Apr 29, 2022
Python

tensorbase / tensorbase

TensorBase is a new big data warehousing with modern efforts.

infrastructure rust engineering data database modern analytics high-performance bigdata data-warehouse rust-lang warehouse data-infrastructure

Updated May 10, 2022
Rust

cloudera / hue

Open source SQL Query Assistant service for Databases/Warehouses

autocomplete sql databases data-warehouse compose sql-editor query-editor sql-assistant

Updated Mar 13, 2026
JavaScript

GoogleCloudPlatform / bigquery-utils

Useful scripts, udfs, views, and other utilities for migration and data warehouse operations in BigQuery.

bigquery sql utilities data-warehouse google-cloud-platform

Updated Feb 17, 2026
Jupyter Notebook

apache / cloudberry

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

c postgres sql database big-data ai postgresql data-warehouse olap data-analysis distributed-database mpp greenplum cloudberry

Updated Mar 13, 2026
C

scratchdata / scratchdata

Scratch is a swiss army knife for big data.

bigquery clickhouse snowflake data-warehouse olap redshift hacktoberfest duckdb motherduck

Updated Jul 19, 2024
Go

alanchn31 / Data-Engineering-Projects

Personal Data Engineering Projects

postgres airflow spark cassandra mongodb data-warehouse data-engineering data-lake scrapy data-modeling aws-redshift star-schema ingest-data data-engineering-nanodegree

Updated Feb 8, 2023
Jupyter Notebook

pixelsdb / pixels

An efficient storage and compute engine for both on-prem and cloud-native data analytics.

database data-warehouse data-lake olap column-store cloud-database

Updated Mar 13, 2026
Java

Canner / vulcan-sql

Data API Framework for AI Agents and Data Apps

bigquery typescript sql database ai analytics clickhouse reporting postgresql spreadsheet snowflake data-warehouse data-lake restful-api api-builder ksqldb duckdb ai-agent vulcan-sql vulcansql

Updated Jul 1, 2024
TypeScript

unytics / bigfunctions

Supercharge BigQuery with BigFunctions

bigquery data data-visualization data-warehouse data-engineering data-analytics

Updated Oct 17, 2025
Python

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