From 1f6490a63120f4cc8464fa75f92fe5f338170a77 Mon Sep 17 00:00:00 2001 From: jamals86 Date: Sat, 1 Aug 2026 15:08:58 +0300 Subject: [PATCH 1/2] Add KalamDB, pg_kalam, and KoldStore. Co-authored-by: Cursor --- README.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/README.md b/README.md index 041efd7..134130a 100644 --- a/README.md +++ b/README.md @@ -20,6 +20,10 @@ This list includes projects, extensions or demos showcasing how to use PostgreSQ ## 💡 Applications +### 🧠 Agent state / memory databases + +* [KalamDB](https://kalamdb.org): open-source SQL-first realtime state database for AI agents — USER-table isolation, live subscriptions, topics, and a PostgreSQL bridge via pg_kalam + ### 🤖 Bots * [PostgresAI bot](https://postgres.ai/bot): a PostgreSQL expert bot, by [PostgresAI](https://twitter.com/postgres_ai) From ef19ff9092022c47a6720b18cbe35e6cca5c65a3 Mon Sep 17 00:00:00 2001 From: jamals86 Date: Sat, 1 Aug 2026 15:33:02 +0300 Subject: [PATCH 2/2] List only koldstore using the repository description. Co-authored-by: Cursor --- README.md | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/README.md b/README.md index 134130a..98a6dc3 100644 --- a/README.md +++ b/README.md @@ -16,14 +16,11 @@ This list includes projects, extensions or demos showcasing how to use PostgreSQ * [pgai](https://github.com/timescale/pgai): Enables you to generate embeddings within the PostgreSQL database. Developed by Timescale * [pgvectorscale](https://github.com/timescale/pgvectorscale): Works in conjunction with pgvector and adds the DiskANN indexing type. Developed by Timescale * [google_ml_integration](https://cloud.google.com/alloydb/docs/ai): It provides the AI query engine feature, which includes functions for generating embeddings, semantic ranking, and capacity to invoke predictions from models. +* [koldstore](https://github.com/kalamdb/koldstore): PostgreSQL tiered-storage that moves historical rows to Parquet while keeping the original table fully queryable and supporting updates and deletes. ## 💡 Applications -### 🧠 Agent state / memory databases - -* [KalamDB](https://kalamdb.org): open-source SQL-first realtime state database for AI agents — USER-table isolation, live subscriptions, topics, and a PostgreSQL bridge via pg_kalam - ### 🤖 Bots * [PostgresAI bot](https://postgres.ai/bot): a PostgreSQL expert bot, by [PostgresAI](https://twitter.com/postgres_ai)