Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
Analytics - Open source data warehouse and reporting for Nextcloud
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.
Visualize and share your data. All in SQL. Powered by DuckDB.
A high-level machine learning and deep learning library for the PHP language.
Dart Code Linter is a software analytics tool that helps developers analyse and improve software quality. Dart Code Linter is based on a fork of Dart Code Metrics. We welcome contributions from other developers. Please feel free to submit pull-requests and bugreports to this GitHub repository.
Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
ClickHouse® is a real-time analytics database management system
🔎 Open source distributed and RESTful search engine.