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

The simplest, fastest way to get business intelligence and analytics to everyone in your company 😋

ClickHouse® is a real-time analytics DBMS

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

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

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

DuckDB is an analytical in-process SQL database management system

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

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

Simple, open source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics.

Empowering People Ethically with the leading open source alternative to Google Analytics that gives you full control over your data. Matomo lets you easily collect data from websites & apps and visualise this data and extract insights. Privacy is built-in. Liberating Web Analytics. Star us on Github? +1. And we love Pull Requests!

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 — The Semantic Layer for Building Data Applications

An open-source time-series SQL database optimized for fast ingest and complex queries. Packaged as a PostgreSQL extension.

QuestDB is an open source time-series database for fast ingest and SQL queries

Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉

🚀 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.