1.ClickHouse / ClickHouse
ClickHouse® is a real-time analytics database management system
+1,853 stars
from 48,855 · score 7.53
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
58 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.k2-fsa / sherpa-onnx
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
+1,767 stars
from 13,898 · score 7.48
3.heroiclabs / nakama
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
+594 stars
from 13,064 · score 6.39
4.rerun-io / rerun
Visualize, query, and stream to train on multimodal robotics data.
+467 stars
from 11,209 · score 6.15
5.leaningtech / webvm
Virtual Machine for the Web
+430 stars
from 17,035 · score 6.07
6.nasa / fprime
F´ - A flight software and embedded systems framework
+288 stars
from 11,567 · score 5.67
7.qinguoyi / TinyWebServer
:fire: Linux下C++轻量级WebServer服务器
+218 stars
from 19,531 · score 5.39
8.vesoft-inc / nebula
A distributed, fast open-source graph database featuring horizontal scalability and high availability
+159 stars
from 12,305 · score 5.08
9.apache / fory
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
+153 stars
from 4,424 · score 5.04
10.cython / cython
The most widely used Python to C compiler
+116 stars
from 10,775 · score 4.76
11.ada-url / ada
WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.
+114 stars
from 1,784 · score 4.74
12.KhronosGroup / Vulkan-Samples
One stop solution for all Vulkan samples
+94 stars
from 5,321 · score 4.55
13.NVIDIA / cudf
cuDF - GPU DataFrame Library
+78 stars
from 9,709 · score 4.37
14.eclipse-iceoryx / iceoryx
Eclipse iceoryx™ - true zero-copy inter-process-communication
+70 stars
from 2,136 · score 4.26
15.uxlfoundation / oneDNN
Open-source library of optimized deep learning operations (matmul, convolution, attention) for CPUs (x64, AArch64, RISC-V) and Intel GPUs. Used by PyTorch, TensorFlow, OpenVINO, and ONNX Runtime.
+65 stars
from 4,019 · score 4.19
+58 stars
from 3,758 · score 4.08
17.awsdocs / aws-doc-sdk-examples
Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
+56 stars
from 10,413 · score 4.04
18.VectorDB-NTU / RaBitQ-Library
Official library for RaBitQ vector quantization and approximate nearest-neighbor search, in C++ and Python.
+53 stars
from 239 · score 3.99
19.oatpp / oatpp
🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
+52 stars
from 8,609 · score 3.97
20.timeplus-io / proton
The fastest unified streaming SQL Engine in a single C++ binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute stateful context from streams, logs, metrics, events, and CDC.
+49 stars
from 2,231 · score 3.91
21.ashvardanian / NumKong
SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐
+48 stars
from 1,857 · score 3.89
22.idea4good / GuiLite
✔️The smallest header-only GUI library(4 KLOC) for all platforms
+47 stars
from 7,735 · score 3.87
23.Ericsson / codechecker
CodeChecker is an analyzer tooling, defect database and viewer extension for static and dynamic analyzer tools.
+39 stars
from 2,592 · score 3.69
24.KomputeProject / kompute
General purpose GPU compute framework built on Vulkan to support 1000s of cross vendor graphics cards (AMD, Qualcomm, NVIDIA & friends). Blazing fast, mobile-enabled, asynchronous and optimized for advanced GPU data processing usecases. Backed by the Linux Foundation.
+38 stars
from 2,542 · score 3.66
25.brainboxdotcc / DPP
C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!
+35 stars
from 1,365 · score 3.58
26.metacall / core
MetaCall: The ultimate polyglot programming experience.
+30 stars
from 1,800 · score 3.43
27.bloomberg / bde
Basic Development Environment - a set of foundational C++ libraries used at Bloomberg.
+23 stars
from 1,831 · score 3.18
28.tink-crypto / tinkArchived
Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.
+19 stars
from 13,519 · score 3.00
29.aurora-opensource / au
A C++14-compatible physical units library with no dependencies and a single-file delivery option. Emphasis on safety, accessibility, performance, and developer experience.
+17 stars
from 432 · score 2.89
+15 stars
from 2,200 · score 2.77
31.alibaba / PhotonLibOS
Probably the fastest coroutine lib in the world!
+15 stars
from 1,216 · score 2.77
32.mxmlnkn / rapidgzip
Gzip Decompression and Random Access for Modern Multi-Core Machines
+14 stars
from 458 · score 2.71
33.flanglet / kanzi-cpp
Fast lossless data compression in C++
+14 stars
from 221 · score 2.71
34.zfoo-project / zfoo
💡Extremely fast enterprise server framework, can be used in RPC, game server, web server.
+13 stars
from 2,000 · score 2.64
35.sony / nmos-cpp
An NMOS (Networked Media Open Specifications) Registry and Node in C++ (IS-04, IS-05)
+13 stars
from 186 · score 2.64
36.parca-dev / parca-agent
eBPF based always-on CPU/GPU profiler auto-discovering targets in Kubernetes and systemd, zero code changes or restarts needed!
+12 stars
from 737 · score 2.56
37.eliaskosunen / scnlib
scanf for modern C++
+11 stars
from 1,308 · score 2.48
38.ClickHouse / clickhouse-cpp
C++ client library for ClickHouse
+11 stars
from 375 · score 2.48
39.oir / barkeep
Small C++ header to display async animations, counters, progress bars, and status messages
+11 stars
from 240 · score 2.48
40.aregtech / areg-sdk
Distributed C++ services from embedded to enterprise
+10 stars
from 358 · score 2.40
41.stotko / stdgpu
stdgpu: Efficient STL-like Data Structures on the GPU
+9 stars
from 1,265 · score 2.30
42.mongodb / mongo-cxx-driver
C++ Driver for MongoDB
+8 stars
from 1,100 · score 2.20
43.RichieSams / FiberTaskingLib
A library for enabling task-based multi-threading. It allows execution of task graphs with arbitrary dependencies.
+7 stars
from 981 · score 2.08
44.gvinciguerra / PGM-index
🏅State-of-the-art learned 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
+7 stars
from 871 · score 2.08
45.bloomberg / quantum
Powerful multi-threaded coroutine dispatcher and parallel execution engine
+7 stars
from 635 · score 2.08
46.Restream / reindexer
Embeddable, in-memory, document-oriented database with a high-level Query builder interface.
+5 stars
from 807 · score 1.79
47.typedb / typedb-driver
TypeDB Drivers for Rust, Python, Java, Node.js, C, C++, and C#.
+5 stars
from 65 · score 1.79
48.wfrest / wfrest
C++ Web Framework REST API
+4 stars
from 1,001 · score 1.61
49.fastlib / fCWT
The fast Continuous Wavelet Transform (fCWT) is a library for fast calculation of CWT.
+4 stars
from 400 · score 1.61
50.AmplitudeAudio / sdk
A powerful cross-platform audio engine, optimized for games.
+4 stars
from 77 · score 1.61
51.lawmurray / doxide
Modern documentation for modern C++. Configure with YAML, output Markdown, post-process with Material for MkDocs.
+3 stars
from 143 · score 1.39
52.codilime / velesArchived
Binary data analysis and visualization tool
+2 stars
from 1,237 · score 1.10
53.uxlfoundation / oneDAL
oneAPI Data Analytics Library (oneDAL)
+2 stars
from 651 · score 1.10
54.kthohr / stats
A C++ header-only library of statistical distribution functions.
+2 stars
from 557 · score 1.10
55.PragmaTwice / protopuf
Protocol Puffers: A little, highly templated, and protobuf-compatible serialization/deserialization header-only library written in C++20
+2 stars
from 207 · score 1.10
56.gistrec / geo-utils-cpp
Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity
+2 stars
from 53 · score 1.10
57.NVIDIA / nvnmos
NVIDIA NMOS (Networked Media Open Specifications) Library
+2 stars
from 20 · score 1.10
+1 stars
from 44 · score 0.69