* [Harlequin v2.16.0](https://github.com/tconbeer/harlequin) – Terminal-based SQL IDE with pluggable database adapters, defaulting to an in-process DuckDB backend.

* [Duck-UI v2.0.0](https://github.com/caioricciuti/duck-ui) – Web-based interface for interacting with DuckDB via WebAssembly, featuring SQL editor, data import/export, data explorer, and query history.

* [DBX v0.6.41](https://github.com/t8y2/dbx) – Lightweight cross-platform database management tool supporting MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, ClickHouse and SQL Server.

* [Simple data analysis (SDA) v6.0.10](https://github.com/nshiab/simple-data-analysis) – High-performance JavaScript library for data analysis with support for tabular and geospatial data.

* [Rill v0.90.5](https://github.com/rilldata/rill) – Data lake to interactive dashboard platform with embedded in-memory database and instant query responses.

* [TSP--A v0.3.5](https://github.com/shy3130/tick-stock-panel) – Self-hosted A-share stock selection, monitoring, and backtesting quant dashboard with Polars-based analytics, pluggable data sources, and LLM-driven strategy customization.

* [Sidemantic sidemantic-duckdb-v0...](https://github.com/sidequery/sidemantic) – SQL-first semantic layer for consistent metrics and cross-format semantic model compatibility across data warehouses.

* [DuckDB Foreign Data Wrapper for PostgreSQL v2.0.1](https://github.com/alitrack/duckdb_fdw) – Foreign data wrapper connecting PostgreSQL to DuckDB database files via SQLite compatibility layer.

* [DBCode v1.38.9](https://github.com/dbcodeio/public) – Modern database client for VS Code, Cursor, and Windsurf with Copilot and MCP integration, SQL IntelliSense, ER diagrams, notebooks, and secure report sharing.

* [MotherDuck examples catalog-235.1-2ba665...](https://github.com/motherduckdb/motherduck-cookbook) – A catalog of opinionated, ready-to-use MotherDuck examples and Flight templates, each packaged with working code, docs, and clear run or deploy instructions.