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.

Apache Superset is a Data Visualization and Data Exploration Platform

An open-source & self-hostable Heroku / Netlify / Vercel alternative.

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data 📊

ClickHouse® is a real-time analytics database management system

DuckDB is an analytical in-process SQL database management system

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

Umami is a modern, privacy-focused alternative to Google Analytics.

📝 An awesome Data Science repository to learn and apply for real world problems.

Simple, open source, lightweight and privacy-friendly web analytics alternative to Google Analytics.

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!

A time-series database for high-performance real-time analytics packaged as a Postgres extension

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

📊 Cube’s universal semantic layer platform is the next evolution of OLAP technology for AI, BI, spreadsheets, and embedded analytics

🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

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