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✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

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

Chat with your database or your datalake (SQL, CSV, parquet). PandasAI makes data analysis conversational using LLMs and RAG.

yq is a portable command-line YAML, JSON, XML, CSV, TOML, HCL and properties processor

Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input

An open source multi-tool for exploring and publishing data

A fast CSV command line toolkit written in Rust.

Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON

A terminal spreadsheet multitool for discovering and arranging data

Testing TLS/SSL encryption anywhere on any port

World countries in JSON, YAML, CSV and XML. Any help is welcome!

The Time Series Visualization Tool that you deserve.

Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

A desktop application for viewing and analyzing tabular data

Django application and library for importing and exporting data with admin integration.

The fastest business intelligence tool for humans and agents.

LLM based data scientist, AI native data application. AI-driven infinite thinking redefines BI.

Instant offline SQL-powered data visualisation in your browser

One SQL interface for 60+ tools (e.g., GitHub, Notion, Airtable). Plug into any LLM through MCP.

What's in your data? Extract schema, statistics and entities from datasets

Open Source Bulk Auto Gmail Creator Bot with Selenium & Seleniumwire ( Python ). Feel free to contact me with Django/Flask, ML, AI, GPT, Automation, Scraping.

Single API for reading, manipulating and writing data in csv, ods, xls, xlsx and xlsm files

Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way

A CLI tool to convert CSV / Excel / HTML / JSON / Jupyter Notebook / LDJSON / LTSV / Markdown / SQLite / SSV / TSV / Google-Sheets to a SQLite database file.

Browser-based data analytics & BI with DuckDB-WASM. Privacy-first: your data stays local; no server required.

Command line SQL interface for relational databases and common data file formats

A Python toolkit for processing tabular data

An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.

🐘 A PHP client for interacting with Gotenberg.

Fast DuckDB-powered TypeScript library for tabular, geospatial, vector, AI, Google Sheets, and data visualization workflows on Deno, Node.js, and Bun.