Community Checkpointer: SAP HANA Cloud

Hi! I've built and published a LangGraph checkpoint saver for SAP HANA Cloud: langgraph-checkpoint-hana

Links

• PyPI: https://pypi.org/project/langgraph-checkpoint-hana/
• GitHub: https://github.com/stubborncoder/langgraph-checkpoint-hana
• License: MIT

What it does

Implements the full BaseCheckpointSaver interface for SAP HANA Cloud, enabling conversation memory, human-in-the-loop workflows, time travel, and fault recovery for LangGraph agents running on SAP BTP.

Why HANA?

Many enterprises run on SAP and their business data lives in HANA Cloud. This checkpointer lets AI agent state live alongside financial documents, master data, and transactional records — one database to manage, back up, and secure.

Features

• Full sync + async interface (async delegates to sync since hdbcli is synchronous)
• UPSERT-based writes (atomic insert-or-update via HANA's UPSERT ... WITH PRIMARY KEY)
• Thread deletion for cleanup/GDPR compliance
• from_conn_info(), from_env(), and raw connection constructors
• Unit tests (mocked) + integration tests against real HANA Cloud

Request

Would it be possible to list this as a community checkpointer in the LangGraph documentation (alongside Redis, Couchbase, etc.)?

Thank you!