๐Ÿ‡ฉ๐Ÿ‡ช Made in Germany

Discover Germany's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of Germany.

TOP C++ Projects

1
nlohmann/json

nlohmann/json

JSON for Modern C++
C++
40,387
star
2
changkun/modern-cpp-tutorial

changkun/modern-cpp-tutorial

๐Ÿ“š Modern C++ Tutorial: C++11/14/17/20 On the Fly | https://changkun.de/modern-cpp/
C++
21,589
star
3
Aircoookie/WLED

Aircoookie/WLED

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!
C++
13,581
star
4
doitsujin/dxvk

doitsujin/dxvk

Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine
C++
11,635
star
5
assimp/assimp

assimp/assimp

The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.
C++
10,223
star
6
Maximus5/ConEmu

Maximus5/ConEmu

Customizable Windows terminal with tabs, splits, quake-style, hotkeys and more
C++
8,427
star
7
albertlauncher/albert

albertlauncher/albert

A fast and flexible keyboard launcher
C++
7,010
star
8
Nevcairiel/LAVFilters

Nevcairiel/LAVFilters

LAV Filters - Open-Source DirectShow Media Splitter and Decoders
C++
6,805
star
9
gaoxiang12/slambook

gaoxiang12/slambook

C++
6,617
star
10
badaix/snapcast

badaix/snapcast

Synchronous multiroom audio player
C++
5,377
star
11
gaoxiang12/slambook2

gaoxiang12/slambook2

edition 2 of the slambook
C++
4,953
star
12
TheAssassin/AppImageLauncher

TheAssassin/AppImageLauncher

Helper application for Linux distributions serving as a kind of "entry point" for running and integrating AppImages
C++
4,920
star
13
itinance/react-native-fs

itinance/react-native-fs

Native filesystem access for react-native
C++
4,883
star
14
justadudewhohacks/opencv4nodejs

justadudewhohacks/opencv4nodejs

Nodejs bindings to OpenCV 3 and OpenCV 4
C++
4,876
star
15
lava/matplotlib-cpp

lava/matplotlib-cpp

Extremely simple yet powerful header-only C++ plotting library built on the popular matplotlib
C++
4,189
star
16
Xaymar/obs-StreamFX

Xaymar/obs-StreamFX

StreamFX is a plugin for OBSยฎ Studio which adds many new effects, filters, sources, transitions and encoders! Be it 3D Transform, Blur, complex Masking, or even custom shaders, you'll find it all here.
C++
3,765
star
17
fritzing/fritzing-app

fritzing/fritzing-app

Fritzing desktop application
C++
3,524
star
18
chrxh/alien

chrxh/alien

ALIEN is a CUDA-powered artificial life simulation program.
C++
3,226
star
19
actor-framework/actor-framework

actor-framework/actor-framework

An Open Source Implementation of the Actor Model in C++
C++
3,109
star
20
rttrorg/rttr

rttrorg/rttr

C++ Reflection Library
C++
2,930
star
21
sharkdp/dbg-macro

sharkdp/dbg-macro

A dbg(โ€ฆ) macro for C++
C++
2,719
star
22
marcj/TypeRunner

marcj/TypeRunner

High-performance TypeScript compiler
C++
2,569
star
23
ndrplz/self-driving-car

ndrplz/self-driving-car

Udacity Self-Driving Car Engineer Nanodegree projects.
C++
2,566
star
24
tum-vision/lsd_slam

tum-vision/lsd_slam

LSD-SLAM
C++
2,486
star
25
paceholder/nodeeditor

paceholder/nodeeditor

Qt Node Editor. Dataflow programming framework
C++
2,481
star
26
arximboldi/immer

arximboldi/immer

Postmodern immutable and persistent data structures for C++ โ€” value semantics at scale
C++
2,414
star
27
ndeadly/MissionControl

ndeadly/MissionControl

Use controllers from other consoles natively on your Nintendo Switch via Bluetooth. No dongles or other external hardware neccessary.
C++
2,306
star
28
rbock/sqlpp11

rbock/sqlpp11

A type safe SQL template library for C++
C++
2,279
star
29
contour-terminal/contour

contour-terminal/contour

Modern C++ Terminal Emulator
C++
2,201
star
30
horsicq/DIE-engine

horsicq/DIE-engine

DIE engine
C++
2,023
star
31
Dobiasd/FunctionalPlus

Dobiasd/FunctionalPlus

Functional Programming Library for C++. Write concise and readable C++ code.
C++
2,005
star
32
univrsal/input-overlay

univrsal/input-overlay

Show keyboard, gamepad and mouse input on stream
C++
2,003
star
33
darglein/ADOP

darglein/ADOP

C++
2,000
star
34
floooh/oryol

floooh/oryol

A small, portable and extensible C++ 3D coding framework
C++
1,965
star
35
probonopd/linuxdeployqt

probonopd/linuxdeployqt

Makes Linux applications self-contained by copying in the libraries and plugins that the application uses, and optionally generates an AppImage. Can be used for Qt and other applications
C++
1,960
star
36
maxbachmann/RapidFuzz

maxbachmann/RapidFuzz

Rapid fuzzy string matching in Python using various string metrics
C++
1,894
star
37
sui77/rc-switch

sui77/rc-switch

Arduino lib to operate 433/315Mhz devices like power outlet sockets.
C++
1,880
star
38
dresden-elektronik/deconz-rest-plugin

dresden-elektronik/deconz-rest-plugin

deCONZ REST-API plugin to control ZigBee devices
C++
1,871
star
39
Links2004/arduinoWebSockets

Links2004/arduinoWebSockets

arduinoWebSockets
C++
1,819
star
40
InteractiveComputerGraphics/PositionBasedDynamics

InteractiveComputerGraphics/PositionBasedDynamics

PositionBasedDynamics is a library for the physically-based simulation of rigid bodies, deformable solids and fluids.
C++
1,780
star
41
AlexeyAB/Yolo_mark

AlexeyAB/Yolo_mark

GUI for marking bounded boxes of objects in images for training neural network Yolo v3 and v2
C++
1,778
star
42
IENT/YUView

IENT/YUView

The Free and Open Source Cross Platform YUV Viewer with an advanced analytics toolset
C++
1,715
star
43
JetBrains/skiko

JetBrains/skiko

Kotlin MPP bindings to Skia
C++
1,685
star
44
fholger/openvr_fsr

fholger/openvr_fsr

Add Image Upscaling via AMD FidelityFX SuperResolution or NVIDIA Image Scaling to SteamVR games
C++
1,669
star
45
duncanthrax/scream

duncanthrax/scream

Virtual network sound card for Microsoft Windows
C++
1,664
star
46
AshampooSystems/boden

AshampooSystems/boden

Purely native C++ cross-platform GUI framework for Android and iOS development. https://www.boden.io
C++
1,639
star
47
cyberman54/ESP32-Paxcounter

cyberman54/ESP32-Paxcounter

Wifi & BLE driven passenger flow metering with cheap ESP32 boards
C++
1,617
star
48
felixguendling/cista

felixguendling/cista

Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.
C++
1,604
star
49
tbnobody/OpenDTU

tbnobody/OpenDTU

Software for ESP32 to talk to Hoymiles/TSUN/Solenso Inverters
C++
1,594
star
50
strukturag/libde265

strukturag/libde265

Open h.265 video codec implementation.
C++
1,573
star
51
gaoxiang12/slam_in_autonomous_driving

gaoxiang12/slam_in_autonomous_driving

ใ€Š่‡ชๅŠจ้ฉพ้ฉถไธญ็š„SLAMๆŠ€ๆœฏใ€‹ๅฏนๅบ”ๅผ€ๆบไปฃ็ 
C++
1,570
star
52
Alia5/GlosSI

Alia5/GlosSI

Tool for using Steam-Input controller rebinding at a system level alongside a global overlay
C++
1,563
star
53
mrtazz/restclient-cpp

mrtazz/restclient-cpp

C++ client for making HTTP/REST requests
C++
1,509
star
54
diekmann/wasm-fizzbuzz

diekmann/wasm-fizzbuzz

WebAssembly from Scratch: From FizzBuzz to DooM.
C++
1,499
star
55
pantor/inja

pantor/inja

A Template Engine for Modern C++
C++
1,498
star
56
falkTX/Carla

falkTX/Carla

Audio plugin host
C++
1,477
star
57
InteractiveComputerGraphics/SPlisHSPlasH

InteractiveComputerGraphics/SPlisHSPlasH

SPlisHSPlasH is an open-source library for the physically-based simulation of fluids.
C++
1,467
star
58
horde3d/Horde3D

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.
C++
1,465
star
59
DanielSWolf/rhubarb-lip-sync

DanielSWolf/rhubarb-lip-sync

Rhubarb Lip Sync is a command-line tool that automatically creates 2D mouth animation from voice recordings. You can use it for characters in computer games, in animated cartoons, or in any other project that requires animating mouths based on existing recordings.
C++
1,461
star
60
paroj/gltut

paroj/gltut

Learning Modern 3D Graphics Programming
C++
1,442
star
61
shundhammer/qdirstat

shundhammer/qdirstat

QDirStat - Qt-based directory statistics (KDirStat without any KDE - from the original KDirStat author)
C++
1,429
star
62
foonathan/memory

foonathan/memory

STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.
C++
1,426
star
63
foonathan/type_safe

foonathan/type_safe

Zero overhead utilities for preventing bugs at compile time
C++
1,425
star
64
rurban/smhasher

rurban/smhasher

Hash function quality and speed tests
C++
1,417
star
65
medusalix/xow

medusalix/xow

Linux driver for the Xbox One wireless dongle
C++
1,404
star
66
strukturag/libheif

strukturag/libheif

libheif is an HEIF and AVIF file format decoder and encoder.
C++
1,383
star
67
cebix/macemu

cebix/macemu

Basilisk II and SheepShaver Macintosh emulators
C++
1,341
star
68
Murmele/Gittyup

Murmele/Gittyup

Understand your Git history!
C++
1,262
star
69
enzo1982/freac

enzo1982/freac

The fre:ac audio converter project
C++
1,251
star
70
horsicq/XELFViewer

horsicq/XELFViewer

ELF file viewer/editor for Windows, Linux and MacOS.
C++
1,227
star
71
neonious/lowjs

neonious/lowjs

A port of Node.JS with far lower system requirements. Community version for POSIX systems such as Linux, uClinux or Mac OS X.
C++
1,212
star
72
gulrak/filesystem

gulrak/filesystem

An implementation of C++17 std::filesystem for C++11 /C++14/C++17/C++20 on Windows, macOS, Linux and FreeBSD.
C++
1,203
star
73
adishavit/argh

adishavit/argh

Argh! A minimalist argument handler.
C++
1,179
star
74
albar965/littlenavmap

albar965/littlenavmap

Little Navmap is a free flight planner, navigation tool, moving map, airport search and airport information system for Flight Simulator X, Microsoft Flight Simulator 2020, Prepar3D and X-Plane.
C++
1,161
star
75
muellan/clipp

muellan/clipp

easy to use, powerful & expressive command line argument parsing for modern C++ / single header / usage & doc generation
C++
1,156
star
76
Soundux/Soundux

Soundux/Soundux

๐Ÿ”Š A cross-platform soundboard
C++
1,150
star
77
Hypfer/esp8266-vindriktning-particle-sensor

Hypfer/esp8266-vindriktning-particle-sensor

Wifi MQTT Data Logging via an esp8266 for the Ikea VINDRIKTNING PM2.5 air quality sensor
C++
1,144
star
78
DadSchoorse/vkBasalt

DadSchoorse/vkBasalt

a vulkan post processing layer for linux
C++
1,133
star
79
ezEngine/ezEngine

ezEngine/ezEngine

An open source C++ game engine.
C++
1,120
star
80
mherb/kalman

mherb/kalman

Header-only C++11 Kalman Filtering Library (EKF, UKF) based on Eigen3
C++
1,115
star
81
PRBonn/depth_clustering

PRBonn/depth_clustering

๐Ÿš• Fast and robust clustering of point clouds generated with a Velodyne sensor.
C++
1,105
star
82
maxritter/diy-thermocam

maxritter/diy-thermocam

A do-it-yourself thermal imager, compatible with the FLIR Lepton 2.5, 3.1R and 3.5 sensor with Arduino firmware
C++
1,091
star
83
Jorgen-VikingGod/Qt-Frameless-Window-DarkStyle

Jorgen-VikingGod/Qt-Frameless-Window-DarkStyle

simple MainWindow class implementation with frameless window and custom dark style. It adds also support for titlebar and buttons (minimize, maximize, close)
C++
1,077
star
84
stotko/stdgpu

stotko/stdgpu

stdgpu: Efficient STL-like Data Structures on the GPU
C++
1,075
star
85
Eun/MoveToDesktop

Eun/MoveToDesktop

Move windows using hotkeys or the system menu
C++
1,050
star
86
Ableton/link

Ableton/link

Ableton Link
C++
1,038
star
87
Dobiasd/frugally-deep

Dobiasd/frugally-deep

Header-only library for using Keras (TensorFlow) models in C++.
C++
1,034
star
88
begla/Intrinsic

begla/Intrinsic

Intrinsic is a Vulkan based cross-platform game and rendering engine. The project is currently in an early stage of development.
C++
1,029
star
89
lmb-freiburg/flownet2

lmb-freiburg/flownet2

FlowNet 2.0: Evolution of Optical Flow Estimation with Deep Networks
C++
997
star
90
genodelabs/genode

genodelabs/genode

Genode OS Framework
C++
980
star
91
jankae/LibreVNA

jankae/LibreVNA

100kHz to 6GHz 2 port USB based VNA
C++
957
star
92
reinterpretcat/utymap

reinterpretcat/utymap

Highly customizable library for procedural world generation based on real map data
C++
951
star
93
spacehuhn/esp8266_beaconSpam

spacehuhn/esp8266_beaconSpam

Creates up to a thousand WiFi access points with custom SSIDs.
C++
941
star
94
foonathan/lexy

foonathan/lexy

C++ parsing DSL
C++
938
star
95
Neo23x0/Raccine

Neo23x0/Raccine

A Simple Ransomware Vaccine
C++
933
star
96
rst-tu-dortmund/teb_local_planner

rst-tu-dortmund/teb_local_planner

An optimal trajectory planner considering distinctive topologies for mobile robots based on Timed-Elastic-Bands (ROS Package)
C++
925
star
97
gansm/finalcut

gansm/finalcut

A text-based widget toolkit
C++
920
star
98
maierfelix/nvk

maierfelix/nvk

Vulkan API for JavaScript/TypeScript
C++
902
star
99
gaoxiang12/faster-lio

gaoxiang12/faster-lio

Faster-LIO: Lightweight Tightly Coupled Lidar-inertial Odometry using Parallel Sparse Incremental Voxels
C++
892
star
100
lumapu/ahoy

lumapu/ahoy

Various tools, examples, and documentation for communicating with Hoymiles microinverters
C++
887
star