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Top 23 C++ Library Projects
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InfluxDB
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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Arduino-IRremote
Infrared remote library for Arduino: send and receive infrared signals with multiple protocols
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casadi
CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python or Matlab/Octave.
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SaaSHub
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include(cmake/CPM.cmake) function(raylib_imgui_setup_dependencies) message(STATUS "Include Dear ImGui") FetchContent_Declare( ImGui GIT_REPOSITORY https://github.com/ocornut/imgui GIT_TAG 277ae93c41314ba5f4c7444f37c4319cdf07e8cf) # v1.90.4 FetchContent_MakeAvailable(ImGui) FetchContent_GetProperties(ImGui SOURCE_DIR IMGUI_DIR) add_library( imgui STATIC ${imgui_SOURCE_DIR}/imgui.cpp ${imgui_SOURCE_DIR}/imgui_draw.cpp ${imgui_SOURCE_DIR}/imgui_widgets.cpp ${imgui_SOURCE_DIR}/imgui_tables.cpp) target_include_directories(imgui INTERFACE ${imgui_SOURCE_DIR}) include(cmake/CPM.cmake) message(STATUS "Include dbg-macro") cpmaddpackage( "gh:sharkdp/dbg-macro#fb9976f410f8b29105818b20278cd0be0e853fe8" )# v0.5.1 message(STATUS "Include fmtlib") cpmaddpackage("gh:fmtlib/fmt#e69e5f977d458f2650bb346dadf2ad30c5320281" )# 10.x message(STATUS "Include raylib") cpmaddpackage("gh:raysan5/raylib#ae50bfa2cc569c0f8d5bc4315d39db64005b1b0" )# v5.0 message(STATUS "Include spdlog") cpmaddpackage("gh:gabime/spdlog#7c02e204c92545f869e2f04edaab1f19fe8b19fd" )# v1.13.0 message(STATUS "Include rlImGui") FetchContent_Declare( rlImGui GIT_REPOSITORY https://github.com/raylib-extras/rlImGui GIT_TAG d765c1ef3d37cf939f88aaa272a59a2713d654c9) FetchContent_MakeAvailable(rlImGui) FetchContent_GetProperties(rlImGui SOURCE_DIR RLIMGUI_DIR) add_library(rlimgui STATIC ${rlimgui_SOURCE_DIR}/rlImgui.cpp) target_link_libraries(rlimgui PRIVATE imgui raylib) target_include_directories(rlimgui INTERFACE ${rlimgui_SOURCE_DIR}) endfunction()
Project mention: Tracy: Real-time nanosecond resolution frame profiler | news.ycombinator.com | 2024-03-22
Project mention: India blocks 14 mobile apps used by terrorists in Pakistan (includes Briar, Element, Threema etc.) | /r/privacy | 2023-05-01
Project mention: What C++ library do you wish existed but hasn’t been created yet? | /r/cpp | 2023-07-08This one might fit the bill https://github.com/libcpr/cpr
Project mention: Why is QBitTorrent so worshipped? Genuinely asking from someone who has used uTorrent for a few years. | /r/torrents | 2023-12-06I had a longer answer, but qBittorrent is great and has a great webui/server model if you're running a separate linux box to run it in. If you're on windows, grab 4.3.9 or 4.6.2 with libtorrent 1.x. RSS stuff is nice too. Libtorrent 2.x has issues on Windows currently (read these threads if you want to know more - https://github.com/arvidn/libtorrent/pull/7013 - https://github.com/arvidn/libtorrent/issues/6667#issuecomment-1804035311 ). Please don't bug Arvid about it though. Libtorrent 2.x gets us Bittorrent v2, which is a good thing.
However, there are plenty of libraries at this point which can handle the signal to varying degrees (some cant handle cast type but many dont care about that feature, including the game itself). I believe the most up to date currently is: https://github.com/Arduino-IRremote/Arduino-IRremote
If you are talking about non-small matrix multiplication in MKL, is now in opensource as a part of oneDNN. It literally has exactly the same code, as in MKL (you can see this by inspecting constants or doing high-precision benchmarks).
For small matmul there is libxsmm. It may take tremendous efforts make something faster than oneDNN and libxsmm, as jit-based approach of https://github.com/oneapi-src/oneDNN/blob/main/src/gpu/jit/g... is too flexible: if someone finds a better sequence, oneDNN can reuse it without major change of design.
But MKL is not limited to matmul, I understand it...
Project mention: Neovide – a simple, no-nonsense, cross-platform GUI for Neovim | news.ycombinator.com | 2024-01-31Another problem is that the cursor moves while the screen is buffer is being rendered. The location is only really known once the cursor settles in the same place for some time, which is unacceptable in terms of latency.
The synchronized output extension could be used to do this, though. https://github.com/contour-terminal/contour/blob/master/docs...
Alternatives are glog from Google is full-featured, like spdlog, while Plog offers a lightweight alternative. Both are worthy upgrades on using C++ built-in std::clog.
Hoogle is really amazing!
Inspired by it, I implemented something similar for FunctionalPlus (a functional-programming library for C++): https://www.editgym.com/fplus-api-search/
I'd love to see more projects taking this path too. :)
If you can't use the STL because of exceptions: https://www.etlcpp.com/
Interface for several solvers and integrators.
I agree! Much of this work was done as part of the overarching TACO project (https://github.com/tensor-compiler/taco), in an attempt to distribute sparse tensor computations (https://rohany.github.io/publications/sc2022-spdistal.pdf). MLIR recently (~mid 2022) began implementing the ideas from TACO into a "sparse tensor" dialect, so perhaps some of these ideas could make it into there. I'm working with MLIR these days, and if I could re-do the project now I would probably utilize and targetb the MLIR linalg infrastructure!
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
The latest post mention was on 2024-04-17.
C++ Library related posts
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- Tracy: Real-time nanosecond resolution frame profiler
- Rive Renderer – now open source and available on all platforms
- Tracy Profiler
- Need help with FAST feature detector. What's happening here.
- How orientation is used in FAST features in ORB?
- The shiny future of wayland & linux desktop.
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A note from our sponsor - InfluxDB
www.influxdata.com | 19 Apr 2024
Index
What are some of the best open-source Library projects in C++? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | imgui | 55,570 |
| 2 | Apache Thrift | 10,135 |
| 3 | tracy | 7,762 |
| 4 | librealsense | 7,265 |
| 5 | td | 6,468 |
| 6 | cpr | 6,137 |
| 7 | libtorrent | 5,002 |
| 8 | CGal | 4,525 |
| 9 | Clipboard | 4,321 |
| 10 | Arduino-IRremote | 4,272 |
| 11 | harfbuzz | 3,572 |
| 12 | oneDNN | 3,446 |
| 13 | rttr | 2,971 |
| 14 | indicators | 2,822 |
| 15 | argparse | 2,341 |
| 16 | contour | 2,219 |
| 17 | plog | 2,076 |
| 18 | FunctionalPlus | 1,998 |
| 19 | etl | 1,942 |
| 20 | tabulate | 1,792 |
| 21 | fann | 1,546 |
| 22 | casadi | 1,538 |
| 23 | taco | 1,198 |
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