diff --git a/README.md b/README.md
index 71f1a0a..9c76049 100644
--- a/README.md
+++ b/README.md
@@ -421,6 +421,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [nanodbc](https://github.com/nanodbc/nanodbc) - A small C++ wrapper for the native C ODBC API. [MIT]
 * [ODB](https://www.codesynthesis.com/products/odb/) - An open-source, cross-platform, and cross-database object-relational mapping (ORM) system for C++. [GPLv2]
 * [redis3m](https://github.com/luca3m/redis3m) - Wrapper of hiredis with clean C++ interface, supporting sentinel and ready to use patterns. [Apache2]
+* [Reindexer](https://github.com/Restream/reindexer) - Embeddable, in-memory, document-oriented database with a high-level Query builder interface. [Apache2] [website](https://reindexer.io/)
 * [RocksDB](https://github.com/facebook/rocksdb) - Embedded key-value store for fast storage from facebook. [BSD]
 * [SimDB](https://github.com/LiveAsynchronousVisualizedArchitecture/simdb) - High performance, shared memory, lock free, cross platform, single file, minimal dependencies, C++11 key-value store. [Apache2]
 * [SOCI](https://github.com/SOCI/soci) - A database abstraction layer for C++. [Boost]