SQL

Analytical SQL queries can be run with DuckDB, an open-source database system.

An analytical SQL database that runs in process, DuckDB is available as an open-source software repository.

QuestDB provides an open-source time-series database with fast SQL queries for large workloads.

Onvo AI connects spreadsheets, databases, and CSV files, cleans data, and builds shareable interactive dashboards.

WhoDB provides access to databases and operational data through its project interface.

Host ASP.NET and .NET Core projects with Somee, which offers shared hosting, SQL Server, and Windows VPS plans.

Deepnote supports collaborative data exploration with Python and SQL and publishes notes about its research.

Text2SQL.ai converts plain-language questions into SQL queries through an AI query-generation tool.

Hex is an AI analytics platform for exploring and analyzing data through conversation grounded in governed context.

SQL queries can be written and run in Franchise, an open-source browser notebook.

CybeDefend adds code security checks and organizational rules to AI coding agents such as Claude Code.

Online Text Compare compares two pasted text files and displays their differences in the browser.

ADAM analyzes genomics data with specialized file formats built on Apache Spark, Avro, and Parquet.

Fabi.ai combines SQL, Python, and AI to analyze product and revenue data, build dashboards, and support data workflows.

MCJars provides Minecraft server owners with downloadable server files and configuration resources.

AI2sql generates, explains, fixes, and optimizes SQL against a database schema.

PrivateGPT provides an API layer for private AI applications using local models, retrieval, tools, and MCP.

SmartScripter generates custom scripts in Excel VBA, Google Apps Script, Bash, JavaScript, PowerShell, and Python.

Linkdelta generates writing for SEO and marketing through a generative AI content platform.

BlazeSQL connects to SQL databases and turns natural language questions into queries for data analysis.

Text Cleaner provides browser-based text cleaners, formatters, random generators, converters, and other online utilities.

Mode combines SQL, R, Python, and visual analytics in a collaborative business intelligence platform.

Apache Superset provides a community site for its open-source data visualization and exploration platform.

Siah’s research blog includes writing on data science principles and the experience of PhD study.