diff --git a/README.md b/README.md
index 78b43e7..203f992 100644
--- a/README.md
+++ b/README.md
@@ -476,6 +476,7 @@ DuckDB 2.0.0 was released on 2026-10-21: see the [announcement blog post](https:
 - [rawquery](https://rawquery.dev) - Managed analytical platform pairing DuckDB compute with Iceberg storage on S3. Postgres wire protocol, CLI, and Python API.
 - [Layerbase](https://layerbase.com) - Managed DuckDB hosting with a browser query console, REST API and CLI, alongside 17 other database engines under one account. Databases scale to zero when idle and wake on connect.
 - [VillageSQL](https://github.com/villagesql/vsql-duckdb) - Aggregate Parquet, CSV and JSON in object storage from SQL, with DuckDB embedded in MySQL.
+- [Hardcharger](https://github.com/gizmodata/hardcharger) - An open-source DuckDB server using Warp SQL (HTTP and Apache Arrow), with authentication, concurrent sessions, and ADBC, JDBC, and JavaScript clients.
 
 ## Extensions