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 free analytics DBMS for big data

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.

Liberating Web Analytics. Star us on Github? +1. Matomo is the leading open 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. We love Pull Requests!

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

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

📊 Cube — The Semantic Layer for Building Data Applications

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

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

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

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

An open source time-series database for fast ingest and SQL queries

DuckDB is an in-process SQL OLAP Database Management System

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

🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.

Responsive dashboard templates 📊✨

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