701.Tessil / robin-map
C++ implementation of a fast hash map and hash set using robin hood hashing
- c-plus-plus
- cpp
- hash-map
- data-structures
- header-only
- hash-table
+21 stars
from 1,497 · score 3.09
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
701–800 of 1,543 by Attention Score · Aug 8, 2026 – Nov 5, 2026 (UTC)
702.brofield / simpleini
Cross-platform C++ library providing a simple API to read and write INI-style configuration files
+21 stars
from 1,306 · score 3.09
703.roc-streaming / roc-toolkit
Real-time audio streaming over the network.
- real-time
- audio
- streaming
- networking
- fec
- dsp
- +1 more
+21 stars
from 1,242 · score 3.09
704.boazsegev / iodine
iodine - HTTP / WebSockets Server for Ruby with Pub/Sub support
- ruby
- server
- pubsub
- sse
- clustering
- high-performance
- +5 more
+21 stars
from 969 · score 3.09
705.bobluppes / graaf
A general-purpose lightweight C++ graph library
- graph
- bfs
- dfs
- graph-algorigthms
- shortest-path-algorithm
- algorithm
- +9 more
+21 stars
from 404 · score 3.09
706.arrayfire / arrayfire
ArrayFire: a general purpose GPU library.
+20 stars
from 4,889 · score 3.04
+20 stars
from 4,691 · score 3.04
708.xelatihy / yocto-gl
Yocto/GL: Tiny C++ Libraries for Data-Driven Physically-based Graphics
- path-tracer
- gltf
- graphics
- physically-based-rendering
- computer-graphics
- rendering
- +4 more
+20 stars
from 2,913 · score 3.04
+20 stars
from 2,767 · score 3.04
+20 stars
from 2,429 · score 3.04
711.percona / percona-xtrabackup
Open source hot backup tool for InnoDB and XtraDB databases
+20 stars
from 1,541 · score 3.04
712.gerbera / gerbera
UPnP Media Server for 2026: Stream your digital media through your home network and consume it on all kinds of UPnP supporting devices 📱💻📺
- upnp
- mediaserver
- upnp-av
- cmake
- c-plus-plus
- gerbera
- +14 more
+20 stars
from 1,385 · score 3.04
+20 stars
from 1,277 · score 3.04
714.colobot / colobot
Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam
- game
- programming
- colobot
- colobot-gold
+20 stars
from 1,239 · score 3.04
715.Mudlet / Mudlet
⚔️ A cross-platform, open source, and super fast MUD client with scripting in Lua
- mudlet
- lua
- cross-platform
- mud
- game
- text-based
- +14 more
+20 stars
from 899 · score 3.04
+20 stars
from 833 · score 3.04
717.mikeferguson / robot_calibration
Generic calibration for robots
+20 stars
from 485 · score 3.04
718.intent-garden / wui
Window User Interface Library :: libWUI offical repo
+20 stars
from 72 · score 3.04
719.vinniefalco / DSPFilters
A Collection of Useful C++ Classes for Digital Signal Processing
+19 stars
from 2,059 · score 3.00
+19 stars
from 1,941 · score 3.00
721.moderngpu / moderngpu
Patterns and behaviors for GPU computing
+19 stars
from 1,785 · score 3.00
722.Taywee / args
A header-only C++ argument parser library. Supposed to be flexible and powerful, and attempts to be compatible with the functionality of the Python standard argparse library (though not necessarily the API).
- args
- argument-parsing
- cli
- cpp
- library
- argument-parser
- +5 more
+19 stars
from 1,627 · score 3.00
723.greenheartgames / greenworks
a node.js plugin to integrate nw.js/electron games with steamworks
+19 stars
from 1,595 · score 3.00
724.ethz-asl / lidar_align
A simple method for finding the extrinsic calibration between a 3D lidar and a 6-dof pose sensor
+19 stars
from 1,043 · score 3.00
725.numpy / x86-simd-sort
C++ template library for high performance SIMD based sorting algorithms
- argsort
- avx2
- avx512
- quickselect
- quicksort
- sort
- +2 more
+19 stars
from 1,015 · score 3.00
726.fzi-forschungszentrum-informatik / Lanelet2
Map handling framework for automated driving
+19 stars
from 953 · score 3.00
+19 stars
from 830 · score 3.00
728.ZigRazor / CXXGraph
Header-Only C++ Library for Graph Representation and Algorithms
- search-algorithm
- dijkstra-algorithm
- graph
- graph-algorithms
- graph-theory-algorithms
- graph-analysis
- +14 more
+19 stars
from 719 · score 3.00
729.jupyter-xeus / cpp-terminal
C++ library for writing multiplatform terminal applications
+19 stars
from 669 · score 3.00
730.avaneev / lzav
Fast In-Memory Data Compression Algorithm (header-only C/C++) 540+MB/s compress, 3000+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@--1
- data-compression
- lz77
- compression
- compression-algorithm
- compress
- compressor
- +13 more
+19 stars
from 537 · score 3.00
+19 stars
from 450 · score 3.00
+18 stars
from 4,285 · score 2.94
733.oclint / oclint
A static source code analysis tool to improve quality and reduce defects for C, C++ and Objective-C
+18 stars
from 3,877 · score 2.94
734.xtensor-stack / xtensor
C++ tensors with broadcasting and lazy computing
- c-plus-plus-14
- numpy
- multidimensional-arrays
- tensors
- c-plus-plus-17
- c-plus-plus-20
- +1 more
+18 stars
from 3,752 · score 2.94
735.autodiff / autodiff
automatic differentiation made easier for C++
- automatic-differentiation
- auto-differentiation
- autodiff
- autodifferentiation
- differentiation
- derivatives
- +1 more
+18 stars
from 1,946 · score 2.94
736.mitsuba-renderer / nanogui
Minimalistic C++/Python GUI library for OpenGL, GLES2/3, Metal, and WebAssembly/WebGL
+18 stars
from 1,802 · score 2.94
737.hku-mars / loam_livox
A robust LiDAR Odometry and Mapping (LOAM) package for Livox-LiDAR
- loam
- livox-lidar
+18 stars
from 1,612 · score 2.94
738.gansm / finalcut
A Modern C++ Text-Based Widget Toolkit (TUI)
+18 stars
from 1,192 · score 2.94
739.SimpleITK / SimpleITK
SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended to simplify and facilitate ITK's use in rapid prototyping, education and interpreted languages.
- simpleitk
- c-plus-plus
- swig
- registration
- python
- image-analysis
- +9 more
+18 stars
from 1,078 · score 2.94
740.Edzelf / ESP32-Radio
Internet radio based on ESP32, VS1053 and a TFT screen.
+18 stars
from 1,060 · score 2.94
741.esmini / esmini
a basic OpenSCENARIO player
- openscenario
- opendrive
- trafficscenarios
- simulationscenarios
+18 stars
from 935 · score 2.94
+18 stars
from 504 · score 2.94
743.brisklib / brisk
Cross-platform C++20 GUI framework featuring MVVM architecture, reactive capabilities, and scalable, accelerated GPU rendering.
- cpp20
- cross-platform-gui
- gui
- modern-cpp
- widgets
- hardware-acceleration
- +3 more
+18 stars
from 357 · score 2.94
744.alibaba / weex
A framework for building Mobile cross-platform UI
+17 stars
from 18,480 · score 2.89
745.google / zopfli
Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.
+17 stars
from 3,589 · score 2.89
746.actor-framework / actor-framework
An Open Source Implementation of the Actor Model in C++
- actor-model
- caf
- pattern-matching
- actors
- async
+17 stars
from 3,425 · score 2.89
747.ChaiScript / ChaiScript
Embedded Scripting Language Designed for C++
- c-plus-plus
- embedded-scripting-language
- cpp
- language
+17 stars
from 3,116 · score 2.89
+17 stars
from 3,053 · score 2.89
749.OtterBrowser / otter-browser
Otter Browser aims to recreate the best aspects of the classic Opera (12.x) UI using Qt5
+17 stars
from 1,975 · score 2.89
750.norlab-ulaval / libpointmatcher
An Iterative Closest Point (ICP) library for 2D and 3D mapping in Robotics
+17 stars
from 1,826 · score 2.89
751.alibaba / PhotonLibOS
Probably the fastest coroutine lib in the world!
- libos
- iouring
- net-library
- fs-library
- cpp
- coroutine
- +3 more
+17 stars
from 1,216 · score 2.89
+17 stars
from 1,133 · score 2.89
753.Unvanquished / Unvanquished
Unvanquished is a free and open source FPS/RTS hybrid game powered by the Daemon game engine. Historically based on Tremulous as a continuation with decades of work over it.
- game
- game-development
- librocket
- idtech3
- xreal
- tremulous
- +12 more
+17 stars
from 1,115 · score 2.89
+17 stars
from 994 · score 2.89
755.ros-perception / image_pipeline
An image processing pipeline for ROS.
- ros
- c-plus-plus
- python
- image-processing
+17 stars
from 957 · score 2.89
+17 stars
from 946 · score 2.89
757.Devsh-Graphics-Programming / Nabla
Vulkan, OptiX and CUDA Interoperation Modular Rendering Library and Framework for PC/Linux/Android
- vulkan
- raytracing
- graphics-engine
- graphics-library
- optix
- optix-denoiser
- +12 more
+17 stars
from 705 · score 2.89
758.ginkgo-project / ginkgo
Numerical linear algebra software package
- linear-algebra
- hpc
- gpu-computing
- cuda
- krylov-methods
- preconditioning
- +6 more
+17 stars
from 613 · score 2.89
759.doudar / SmartSpin2k
Transform your spin bike into a Smart Trainer!
- zwift
- platformio
- esp32
- stepper-motor
- cycling
- exercise
- +14 more
+17 stars
from 275 · score 2.89
760.KDE / k3b
Full-featured CD/DVD/Blu-ray burning and ripping application
+17 stars
from 223 · score 2.89
761.lava / matplotlib-cpp
Extremely simple yet powerful header-only C++ plotting library built on the popular matplotlib
+16 stars
from 4,748 · score 2.83
762.ermig1979 / Simd
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon
- simd
- avx
- neon
- image-processing
- c-plus-plus
- simd-library
- +11 more
+16 stars
from 2,259 · score 2.83
763.zeroc-ice / ice
All-in-one solution for creating networked applications with RPC, pub/sub, server deployment, and more.
- rpc
- ice
- zeroc
- rpc-framework
- hacktoberfest
+16 stars
from 2,184 · score 2.83
764.plasma-umass / Mesh
A memory allocator that automatically reduces the memory footprint of C/C++ applications.
- allocator
- memory
- malloc-library
- memory-allocator
- memory-management
+16 stars
from 1,875 · score 2.83
765.chronoxor / CppServer
Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution
- low-latency
- performance
- async
- tcp-server
- tcp-client
- udp-server
- +11 more
+16 stars
from 1,639 · score 2.83
766.Thalhammer / jwt-cpp
A header only library for creating and validating json web tokens in c++
- cpp
- header-only
- jwt
- json-web-token
+16 stars
from 1,153 · score 2.83
767.s00500 / ESPUI
A simple web user interface library for ESP32 and ESP8266
- iot
- esp32
- arduino
- arduino-library
- webinterface
- javascript
- +13 more
+16 stars
from 1,118 · score 2.83
768.locusrobotics / fuse
The fuse stack provides a general architecture for performing sensor fusion live on a robot. Some possible applications include state estimation, localization, mapping, and calibration.
+16 stars
from 869 · score 2.83
769.tenzir / tenzir
Tenzir is the data pipeline engine for security teams.
- incident-response
- threathunting
- siem
- soc
- security
- dataops
- +9 more
+16 stars
from 754 · score 2.83
770.Rangi42 / tilemap-studio
A tilemap editor for Game Boy, Color, Advance, DS, and SNES projects. Written in C++ with FLTK.
- tilemap
- tilemap-editor
- game-development
- gameboy
- gameboy-color
- gameboy-advance
- +10 more
+16 stars
from 525 · score 2.83
771.johang / vlc-bittorrent
A bittorrent plugin for VLC.
- vlc
- bittorrent
- libtorrent
- ubuntu
- debian
- vlc-bittorrent
- +6 more
+16 stars
from 492 · score 2.83
772.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.
- cpp
- cpp14
- cpp14-library
- dimensional-analysis
- physical-quantities
- quantity
- +11 more
+16 stars
from 433 · score 2.83
773.auto-differentiation / xad
The fastest automatic differentiation library for C++, with Python bindings. Forward, adjoint and higher-order derivatives, checkpointing, Eigen support and JIT. Reproducible benchmarks against CppAD, Adept and autodiff.
- automatic-differentiation
- aad
- algorithmic-differentiation
- autodiff
- adjoint
- cpp
- +13 more
+16 stars
from 424 · score 2.83
+15 stars
from 2,718 · score 2.77
775.google / googlesql
GoogleSQL(formerly ZetaSQL) - Analyzer Framework for SQL
+15 stars
from 2,627 · score 2.77
776.cnjinhao / nana
a modern C++ GUI library
- modern-cpp
- c-plus-plus-11
- c-plus-plus-14
- c-plus-plus-17
- gui-toolkit
- template-metaprogramming
- +1 more
+15 stars
from 2,466 · score 2.77
777.karlkurzer / path_planner
Hybrid A* Path Planner for the KTH Research Concept Vehicle
- motion-planning
- planning-algorithms
- robotics
+15 stars
from 1,906 · score 2.77
778.ankitdhall / lidar_camera_calibration
ROS package to find a rigid-body transformation between a LiDAR and a camera for "LiDAR-Camera Calibration using 3D-3D Point correspondences"
+15 stars
from 1,761 · score 2.77
779.pmp-library / pmp-library
The Polygon Mesh Processing Library
- mesh-processing
- geometry-processing
- polygon-mesh
- triangle-mesh
- c-plus-plus
- surface-mesh
- +9 more
+15 stars
from 1,495 · score 2.77
+15 stars
from 1,494 · score 2.77
+15 stars
from 1,266 · score 2.77
782.aappleby / metroboy
A repository of gate-level simulators and tools for the original Game Boy.
+15 stars
from 1,164 · score 2.77
783.gammasoft71 / xtd
Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.
+15 stars
from 1,154 · score 2.77
784.cwida / fsst
Fast Static Symbol Table (FSST): efficient random-access string compression
+15 stars
from 536 · score 2.77
+15 stars
from 529 · score 2.77
786.rapidfuzz / rapidfuzz-cpp
Rapid fuzzy string matching in C++ using the Levenshtein Distance
- cpp
- levenshtein
- string-matching
- string-similarity
- string-comparison
- hacktoberfest
+15 stars
from 367 · score 2.77
787.google / minja
A minimalistic C++ Jinja templating engine for LLM chat templates
+15 stars
from 221 · score 2.77
788.meta / fbthrift
Meta's Thrift implementation: cross-language serialization and high-performance async RPC
+14 stars
from 2,689 · score 2.71
+14 stars
from 2,200 · score 2.71
+14 stars
from 2,114 · score 2.71
791.mtrebi / memory-allocators
Custom memory allocators in C++ to improve the performance of dynamic memory allocation
- memory-allocation
- custom-allocator
- pool-allocator
- stack-allocator
- linear-allocator
- list-allocator
+14 stars
from 1,986 · score 2.71
+14 stars
from 1,901 · score 2.71
793.tunabrain / tungsten
High performance physically based renderer in C++11
+14 stars
from 1,831 · score 2.71
794.horde3d / Horde3D
Horde3D is a small 3D rendering and animation engine. It is written in an effort to create an engine being as lightweight and conceptually clean as possible.
- 3d-graphics
- rendering-engine
+14 stars
from 1,579 · score 2.71
795.NVIDIA / MatX
An efficient C++20 GPU numerical computing library with Python-like syntax
+14 stars
from 1,437 · score 2.71
796.boost-ext / ut
C++20 μ(micro)/Unit Testing framework
+14 stars
from 1,434 · score 2.71
797.daniele77 / cli
A library for interactive command line interfaces in modern C++
- cli
- header-only
- interactive
- parser
- ui-library
+14 stars
from 1,352 · score 2.71
798.Stiffstream / restinio
Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use
- cpp
- cplusplus
- http-server
- websockets
- linux
- windows
- +6 more
+14 stars
from 1,297 · score 2.71
+14 stars
from 1,061 · score 2.71
800.MengRao / fmtlog
fmtlog is a performant fmtlib-style logging library with latency in nanoseconds.
- high-performance
- logging-library
- logging
- fmtlib
- low-latency
+14 stars
from 1,021 · score 2.71