openreplay

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

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.

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 :bar_chart:

ClickHouse? is a real-time analytics database management system

? SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

DuckDB is an analytical in-process SQL database management system

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