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#cpp

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

106 records
Tagged “cpp”Ranked by health index
PyPI
92Excellenthealth index
uxlfoundation/oneDNN
oneAPI Deep Neural Network Library (oneDNN)
C++★ 4,024Jul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 1.13.0
Maven · PyPI · crates.io +1
87Excellenthealth index
apache/fory
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
Java · Python★ 4,422Jul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 1.13.0
PyPI
86Excellenthealth index
microsoft/CCF
Confidential Consortium Framework
C++ · Python★ 869Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
—
84Goodhealth index
googleapis/google-cloud-cpp
C++ Client Libraries for Google Cloud Services
C++★ 651Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
—
84Goodhealth index
microsoft/WindowsAppSDK
The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.
C++★ 4,627Jul 19, 2026
MITJul 19, 2026 · metrics 1.13.0
NuGet
84Goodhealth index
microsoft/microsoft-ui-xaml
WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.
C++ · C#★ 7,756Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
PyPI
83Goodhealth index
NVIDIA/cccl
CUDA Core Compute Libraries
C++ · Cuda★ 2,420Jul 15, 2026
Custom licenseJul 15, 2026 · metrics 1.13.0
npm · PyPI
83Goodhealth index
dennisosrm/project-osrm
Open Source Routing Machine - C++ backend
C++ · Gherkin★ 7,900Jul 17, 2026
BSD-2-ClauseJul 17, 2026 · metrics 1.13.0
PyPI · npm
82Goodhealth index
PowerGridModel/power-grid-model
Python/C++ library for distribution power system analysis
C++ · Python★ 236↓ 101.4K/moJul 17, 2026
MPL-2.0Jul 17, 2026 · metrics 1.13.0
npm
82Goodhealth index
asyncapi/modelina
A library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization
TypeScript★ 442↓ 648.8K/moJul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 1.13.0
Maven
82Goodhealth index
fmtlib/fmt
A modern formatting library
C++★ 23.7KJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
crates.io · npm · PyPI
82Goodhealth index
rerun-io/rerun
Visualize, query, and stream to train on multimodal robotics data.
Rust★ 11.1K↓ 0/moJul 14, 2026
Apache-2.0Jul 14, 2026 · metrics 1.13.0
npm · PyPI
81Goodhealth index
LizardByte/Sunshine
Self-hosted game stream host for Moonlight.
C++★ 39.3KJul 17, 2026
GPL-3.0Jul 17, 2026 · metrics 1.13.0
PyPI
80Goodhealth index
cython/cython
The most widely used Python to C compiler
Cython · Python★ 10.8KJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
Maven
80Goodhealth index
firebase/firebase-cpp-sdk
Firebase C++ SDK
C++★ 321Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
npm · crates.io · PyPI
80Goodhealth index
foxglove/foxglove-sdk
Log and visualize multimodal data for robotics and physical AI
Rust · C++★ 279↓ 208.9K/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
crates.io · npm
80Goodhealth index
slint-ui/slint
Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
Rust · Slint★ 23.2K↓ 0/moJul 14, 2026
Custom licenseJul 14, 2026 · metrics 1.13.0
PyPI
79Goodhealth index
gcovr/gcovr
Generate code coverage reports with gcc/gcov
Python★ 988↓ 4.1M/moJul 21, 2026
Custom licenseJul 21, 2026 · metrics 1.13.0
PyPI
78Goodhealth index
NVIDIA/cutlass
CUDA Templates and Python DSLs for High-Performance Linear Algebra
C++ · Cuda · Python★ 10.1K↓ 9,805/moJul 15, 2026
Custom licenseJul 15, 2026 · metrics 1.13.0
—
78Goodhealth index
PCSX2/pcsx2
PCSX2 - The Playstation 2 Emulator
C++★ 15.1KJul 15, 2026
GPL-3.0Jul 15, 2026 · metrics 1.13.0
—
78Goodhealth index
hashgraph/hedera-sdk-cpp
A C++ SDK for Hiero: A C++ toolkit for creating, updating, and interacting with on-ledger assets and smart contracts on Hedera and other Hiero networks
C++★ 41Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
Go
78Goodhealth index
heroiclabs/nakama
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
Go★ 12.9KJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
—
78Goodhealth index
hiero-ledger/hiero-sdk-cpp
A C++ SDK for Hiero: A C++ toolkit for creating, updating, and interacting with on-ledger assets and smart contracts on Hedera and other Hiero networks
C++★ 41Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
crates.io
77Goodhealth index
microsoft/regorus
Regorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.
Rust · Open Policy Agent · C★ 330↓ 224.7K/moJul 22, 2026
Custom licenseJul 22, 2026 · metrics 1.13.0
PyPI
76Goodhealth index
Point72/csp
csp is a high performance reactive stream processing library, written in C++ and Python
Python · C++★ 423Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
npm
76Goodhealth index
alibaba/PhotonLibOS
Probably the fastest coroutine lib in the world!
C++★ 1,217Jul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
Maven · RubyGems
76Goodhealth index
apache/orc
Apache ORC - the smallest, fastest columnar storage for Hadoop workloads
Java · C++★ 768Jul 22, 2026
Apache-2.0Jul 22, 2026 · metrics 1.13.0
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76Goodhealth index
joernio/joern
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Scala★ 3,331Jul 15, 2026
Apache-2.0Jul 15, 2026 · metrics 1.13.0
PyPI
76Goodhealth index
llnl/blt
A streamlined CMake build system foundation for developing HPC software
C++★ 294Jul 20, 2026
BSD-3-ClauseJul 20, 2026 · metrics 1.13.0
Maven
76Goodhealth index
questdb/questdb
QuestDB is a high performance, open-source, time-series database
Java★ 17.2KJul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 1.13.0