Extremely fast Query Engine for DataFrames, written in Rust
- dataframe-library
- dataframe
- dataframes
- rust
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Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
- redash
- python
- visualization
- analytics
A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.
- notebooks
- python
- data-science
- machine-learning
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
GenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language questions into trusted dashboards, charts, and SQL across 20+ data sources, such as BigQuery, Snowflake, PostgreSQL, ClickHouse, Amazon Redshift, Databricks and more.
- bigquery
- duckdb
- llm
- postgresql
Visualize, query, and stream to train on multimodal robotics data.
Open Source Feature Flags, Experimentation, and Product Analytics
- abtesting
- statistics
- abtest
- experimentation
the portable Python dataframe library
Attractive JavaScript charts for jQuery
🍰 Progressive <svg> pie, donut, bar and line charts
App to easily query, script, and visualize data from every database, file, and API.
Querybook is a Big Data Querying UI, combining collocated table metadata and a simple notebook interface.
- metastore
- analyses
- hive
- presto
Tabix.io UI
- tabix
- clickhouse
- sql-query
- dashboard
Jupyter magics and kernels for working with remote Spark clusters
A plugin for the jQuery javascript library to generate small sparkline charts directly in the browser
A Bayesian database table for querying the probable implications of data as easily as SQL databases query the data itself. New implementation in http://github.com/probcomp/bayeslite
Extends D3 with some common jQuery functions and more
Query a SPARQL endpoint with a SELECT query and get the data ready to be used with d3js
- d3js
- sparql
- json
- rdf
Source-available semantic and context layer, rule engine, and semantic sidecar for agentic AI and governed analytics. Compiles declarative YAML models into optimized SQL, KPIs, and semantic context across 8 SQL dialects.
- clickhouse
- databricks
- dremio
- mcp
TxQuery component is a TDataSet descendant component that can be used to query one or more TDataSet descendant components using SQL statements. It is implemented in Delphi 100% source code, no DLL required, because it implements its own SQL syntax parser and SQL engine.
Node-RED nodes to save and query data from an influxdb time series database
- influxdb
- node-red
- maintainer-wanted
Turn CSV, Excel, and read-only databases into verified, editable business reports.
- data-visualization
- self-hosted
- sql
- text-to-sql
A book that demonstrates how to perform typical table data operations using PRQL and DuckDB.
Run DuckDB inside Excel VBA: pandas-style analytics via in-process SQL + native C bridge. High-speed Range/Array ingestion, Parquet/CSV/JSON I/O.