diff --git a/README.md b/README.md
index fd3be0f..d6d6c53 100644
--- a/README.md
+++ b/README.md
@@ -344,6 +344,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [dynamic_bitset](https://github.com/pinam45/dynamic_bitset) - A C++17 header-only dynamic bitset. [MIT]
 * [Hashmaps](https://github.com/goossaert/hashmap) - Implementation of open addressing hash table algorithms in C++. [MIT]
 * [Hopscotch map](https://github.com/Tessil/hopscotch-map) - A fast header-only hash map which uses hopscotch hashing for collisions resolution. [MIT]
+* [flat_hash_map](https://github.com/skarupke/flat_hash_map) - A very fast flat hashtable with Fibonacci hashing.
 * [LSHBOX](https://github.com/RSIA-LIESMARS-WHU/LSHBOX) - A c++ toolbox of locality-sensitive hashing (LSH), provides several popular LSH algorithms, also support Python and MATLAB. [GPL]
 * [parallel-hashmap](https://github.com/greg7mdp/parallel-hashmap) - A family of header-only, very fast and memory-friendly hashmap and btree containers [Apache2] [website](https://greg7mdp.github.io/parallel-hashmap/)
 * [PGM-index](https://github.com/gvinciguerra/PGM-index) - A data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes. [Apache2] [website](https://pgm.di.unipi.it)
@@ -428,6 +429,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [UnQLite](https://github.com/symisc/unqlite) - A self-contained, serverless, zero-configuration, transactional NoSQL engine. [BSD-2-Clause] [website](https://unqlite.org/)
 * [upscaledb](https://upscaledb.com) - An embedded "typed" key/value store with a built-in query interface. [GPLv3]
 * [TigerBeetleDB C++ client (Community)](https://github.com/kassane/tigerbeetle-cpp) - TigerBeetle is a financial accounting database designed for mission critical safety and performance to power the future of financial services. [BSL-1.0]
+* [UStore](https://github.com/unum-cloud/ustore) - Multi-Modal database for BLOBs, JSON, and graphs. [Apache2]
 * [Velox](https://github.com/facebookincubator/velox) - A C++ vectorized database acceleration library aimed to optimizing query engines and data processing systems. [Apache-2.0] [website](https://velox-lib.io/)
 
 ## Data visualization
@@ -732,16 +734,20 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 ## Machine Learning
 
 * [Caffe](https://github.com/BVLC/caffe) - A fast framework for neural networks. [BSD]
+* [catboost](https://github.com/catboost/catboost) - A fast, scalable, high performance Gradient Boosting on Decision Trees library. [Apache2]
 * [CCV](https://github.com/liuliu/ccv) - C-based/Cached/Core Computer Vision Library, A Modern Computer Vision Library. [BSD]
 * [darknet](https://github.com/pjreddie/darknet) - Open source neural network framework written in C and CUDA. [PublicDomain] [website](https://pjreddie.com/darknet/)
 * [Dlib](https://github.com/davisking/dlib) :zap: - A modern C++11 machine learning, computer vision, numerical optimization, and deep learning toolkit. [Boost] [website](http://dlib.net/)
+* [FAISS](https://github.com/facebookresearch/faiss) - A library for efficient similarity search and clustering of dense vectors. [MIT]
 * [Fido](https://github.com/FidoProject/Fido) - A highly-modular C++ machine learning library for embedded electronics and robotics. [MIT] [website](http://fidoproject.github.io/)
 * [flashlight](https://github.com/facebookresearch/flashlight) - A fast, flexible machine learning library from Facebook AI Research written entirely in C++ and based on the ArrayFire tensor library. [BSD-3-Clause] [website](https://fl.readthedocs.io/en/latest/)
+* [ggml](https://github.com/ggerganov/ggml) - Tensor library for machine learning with 16-bit and 4-bit quantization support. [MIT]
 * [libsvm](https://github.com/cjlin1/libsvm) - A simple, easy-to-use, efficient library for Support Vector Machines. [BSD-3-Clause] [website](https://www.csie.ntu.edu.tw/~cjlin/libsvm/)
 * [m2cgen](https://github.com/BayesWitnesses/m2cgen) - A CLI tool to transpile trained classic ML models into a native C code with zero dependencies. [MIT]
 * [MeTA](https://github.com/meta-toolkit/meta) - A modern C++ data sciences toolkit. [MIT] [website](https://meta-toolkit.org/)
 * [Minerva](https://github.com/dmlc/minerva) - A fast and flexible system for deep learning. [Apache2]
 * [mlpack](https://github.com/mlpack/mlpack) - A scalable c++ machine learning library. [LGPLv3] [website](http://www.mlpack.org/)
+* [ncnn](https://github.com/Tencent/ncnn) - A high-performance neural network inference computing framework optimized for mobile platforms. [BSD]
 * [OpenCV](https://github.com/Itseez/opencv) :zap: - Open Source Computer Vision Library. [BSD] [website](http://opencv.org/)
 * [oneDAL](https://github.com/oneapi-src/oneDAL) - A powerful machine learning library that helps speed up big data analysis. [Apache]
 * [ONNX runtime](https://github.com/microsoft/onnxruntime) - C and C++ library for training and inference ONNX models. ONNX is a standard that AI models can be converted into, regardless of the library they are trained with. [MIT] [website](https://onnxruntime.ai/)
@@ -749,9 +755,9 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [RNNLIB](https://github.com/szcom/rnnlib) - RNNLIB is a recurrent neural network library for sequence learning problems. [GPLv3]
 * [SHOGUN](https://github.com/shogun-toolbox/shogun) - The Shogun Machine Learning Toolbox. [GPLv3]
 * [sofia-ml](https://code.google.com/p/sofia-ml/) - The suite of fast incremental algorithms for machine learning. [Apache2]
+* [USearch](https://github.com/unum-cloud/usearch) - Fast search and clustering library for vectors and strings. [Apache2]
 * [VLFeat](https://github.com/vlfeat/vlfeat) - The VLFeat open source library implements popular computer vision algorithms specialising in image understanding and local featurexs extraction and matching. [BSD-2-Clause] [website](http://www.vlfeat.org/)
 * [xgboost](https://github.com/dmlc/xgboost) - Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Flink and DataFlow. [Apache2]
-* [ncnn](https://github.com/Tencent/ncnn) - A high-performance neural network inference computing framework optimized for mobile platforms. [BSD]
 
 ## Math
 
@@ -784,6 +790,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [OpenBLAS](https://github.com/xianyi/OpenBLAS) - An optimized BLAS library based on GotoBLAS2 1.13 BSD version. [BSD 3-clause] [website](http://www.openblas.net/)
 * [PCG-rand](https://www.pcg-random.org/) - PCG is a family of simple fast space-efficient statistically good algorithms for random number generation. Unlike many general-purpose RNGs, they are also hard to predict. [Apache]
 * [QuantLib](https://github.com/lballabio/quantlib) - A free/open-source library for quantitative finance. [Modified BSD] [website](http://quantlib.org/)
+* [SimSIMD](https://github.com/ashvardanian/SimSIMD) - Vector distance functions for x86 AVX2, AVX-512, Arm NEON, and SVE. [Apache2]
 * [StatsLib](https://github.com/kthohr/stats) - A C++ header-only library of statistical distribution functions. [Apache2] [website](https://www.kthohr.com/statslib.html)
 * [SymEngine](https://github.com/symengine/symengine) - Fast symbolic manipulation library, a rewriting of SymPy's core in C++. [MIT]
 * [TinyExpr](https://github.com/codeplea/tinyexpr) - A C library for parsing and evaluating math expressions from strings. [zlib]
@@ -865,6 +872,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [PicoHTTPParser](https://github.com/h2o/picohttpparser) - A tiny, primitive, fast HTTP request/response parser. [MIT]
 * [POCO](https://github.com/pocoproject) :zap: - C++ class libraries and frameworks for building network- and internet-based applications that run on desktop, server, mobile and embedded systems. [Boost] [website](http://pocoproject.org/)
 * [Proxygen](https://github.com/facebook/proxygen) - Facebook's collection of C++ HTTP libraries including an easy to use HTTP server. [BSD]
+* [RedPanda](https://github.com/redpanda-data/redpanda) - Streaming data platform for developers. Kafka API compatible. 10x faster. [BSL]
 * [RakNet](https://github.com/OculusVR/RakNet) - A cross platform, open source, C++ networking engine for game programmers. [BSD]
 * [restclient-cpp](https://github.com/mrtazz/restclient-cpp) - Simple REST client for C++. It wraps libcurl for HTTP requests. [MIT]
 * [Seasocks](https://github.com/mattgodbolt/seasocks) - Simple, small, C++ embeddable webserver with WebSockets support. [BSD]
@@ -872,6 +880,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [Tufão](https://github.com/vinipsmaker/tufao) - An asynchronous web framework for C++ built on top of Qt. [LGPL2]
 * [uriparser](https://github.com/uriparser/uriparser) - Strictly RFC 3986 compliant URI parsing and handling library. [BSD-3-Clause]
 * [uWebSockets](https://github.com/uNetworking/uWebSockets) - µWS is one of the most lightweight, efficient & scalable WebSocket & HTTP server implementations available. [Zlib]
+* [UCall](https://github.com/unum-cloud/ucall) - A high-performance SIMD-accelerated RPC library on io_uring. [Apache2]
 * [WAFer](https://github.com/riolet/WAFer) - A C language-based ultra-light software platform for scalable server-side and networking applications. Think node.js for C programmers. [GPL2]
 * [Wangle](https://github.com/facebook/wangle) - A client/server application framework to build asynchronous, event-driven modern C++ services. [Apache-2.0]
 * [wdt](https://github.com/facebook/wdt) - An embeddedable library (and command line tool) aiming to transfer data between 2 systems as fast as possible over multiple TCP paths. [BSD-3-Clause]