C++ C++

Open-source C++ projects categorized as C++

Top 23 C++ C++ Projects

  • Electron

    :electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

    Project mention: The IDEs we had 30 years ago and we lost | news.ycombinator.com | 2023-12-28

    VS Code has been crashing at launch in Wayland since more than eight months ago:

    https://github.com/electron/electron/issues/37531

  • OpenCV

    Open Source Computer Vision Library

    Project mention: Opencv-Python adds support for Pathlike objects | news.ycombinator.com | 2024-01-23
  • JetBrains Dev Survey

    What’s up with the C++ ecosystem in 2023? JetBrains Developer Ecosystem Survey 2023 has given us many interesting insights. The Embedded (37%) and Games (39%) industries are already working with C++20, developers are incorporating static analysis in their CI, and ChatGPT usage among coders is flourishing. Read on for more!

  • Bitcoin

    Bitcoin Core integration/staging tree

    Project mention: Understanding BTC Software | /r/BitcoinBeginners | 2023-12-11

    Which article? Have a look at Luke's CVE and pull request https://nvd.nist.gov/vuln/detail/CVE-2023-50428 https://github.com/bitcoin/bitcoin/pull/28408

  • yuzu

    Nintendo Switch emulator

    Project mention: SMT:V - Random game crashes, | /r/yuzu | 2023-10-16

    This issue seems to not be exactly new as seen here: https://github.com/yuzu-emu/yuzu/issues/7338

  • ImHex

    🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

    Project mention: Spectrum Analyser, a Sinclair ZX Spectrum reverse engineering tool | news.ycombinator.com | 2024-02-08

    Just one note: Please use UI scaling; it's near impossible to read on a 150% 4k screen (much less on 100%). Unfortunately, young eyes don't last forever.

    The UI looks very much like ImHex (https://imhex.werwolv.net/) is this a coincidence, or is it the standard ImGui look and feel?

    I wish ImHex had a decompiler for Z80 as well, but this is much better.

  • serenity

    The Serenity Operating System 🐞

    Project mention: The Ladybird Browser Project | news.ycombinator.com | 2024-02-06

    It is a SerenityOS project. You can find the answer to that question in their primary project's FAQ[1].

    1. https://github.com/SerenityOS/serenity/blob/master/Documenta...

  • aseprite

    Animated sprite editor & pixel art tool (Windows, macOS, Linux)

    Project mention: Mindustry: Open-source automation tower defense game | news.ycombinator.com | 2023-12-22

    That's not because you didn't know about it that it is a "new trend"

    https://github.com/Poussinou/FLOSS-Games-on-Steam

    https://store.steampowered.com/curator/38475471-Libre-Open-S...

    It's nothing new, and also exist in the tooling side of things

    https://store.steampowered.com/app/431730/Aseprite/ - https://github.com/aseprite/aseprite

  • WorkOS

    The modern API for authentication & user identity. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  • cmder

    Lovely console emulator package for Windows

    Project mention: How to Get a Unix-Like Terminal Environment in Windows and Visual Studio Code | dev.to | 2023-09-28

    Assuming you already have Visual Studio Code installed, the first thing you'll want to do is Download Cmder. Extract the files to C:\cmder, or wherever you like.

  • MongoDB

    The MongoDB Database

    Project mention: How to create a dynamic AI Discord bot with TypeScript | dev.to | 2024-02-18

    MongoDB

  • mediapipe

    Cross-platform, customizable ML solutions for live and streaming media.

    Project mention: Mediapipe openpose Controlnet model for SD | /r/localdiffusion | 2023-11-15

    mediapipe/docs/solutions/pose.md at master · google/mediapipe · GitHub

  • qBittorrent

    qBittorrent BitTorrent client

    Project mention: New Renderers for GTK | news.ycombinator.com | 2024-01-29

    Not really. qBittorent is built on Qt (thus the prefix), and has a hand-rolled webui in pure html + css + js (with a couple of helper libraries, but no heavy frameworks):

    https://github.com/qbittorrent/qBittorrent/tree/master/src/w...

  • srs

    SRS is a simple, high-efficiency, real-time video server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181.

    Project mention: What's the state of screen-sharing games to friends on linux? | /r/linux_gaming | 2023-06-26
  • FlatBuffers

    FlatBuffers: Memory Efficient Serialization Library

    Project mention: FlatBuffers – an efficient cross platform serialization library for many langs | news.ycombinator.com | 2023-09-18
  • sqlitebrowser

    Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

    Project mention: SQLite-Web: Web-based SQLite database browser written in Python | news.ycombinator.com | 2024-02-07
  • C++ Format

    A modern formatting library

    Project mention: Creating k-NN with C++ (from Scratch) | dev.to | 2024-01-11

    cmake_minimum_required(VERSION 3.5) project(knn_cpp CXX) # Set up C++ version and properties include(CheckIncludeFileCXX) check_include_file_cxx(any HAS_ANY) check_include_file_cxx(string_view HAS_STRING_VIEW) check_include_file_cxx(coroutine HAS_COROUTINE) set(CMAKE_CXX_STANDARD 20) set(CMAKE_BUILD_TYPE Debug) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) # Copy data file to build directory file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/iris.data DESTINATION ${CMAKE_CURRENT_BINARY_DIR}) # Download library usinng FetchContent include(FetchContent) FetchContent_Declare(matplotplusplus GIT_REPOSITORY https://github.com/alandefreitas/matplotplusplus GIT_TAG origin/master) FetchContent_GetProperties(matplotplusplus) if(NOT matplotplusplus_POPULATED) FetchContent_Populate(matplotplusplus) add_subdirectory(${matplotplusplus_SOURCE_DIR} ${matplotplusplus_BINARY_DIR} EXCLUDE_FROM_ALL) endif() FetchContent_Declare( fmt GIT_REPOSITORY https://github.com/fmtlib/fmt.git GIT_TAG 7.1.3 # Adjust the version as needed ) FetchContent_MakeAvailable(fmt) # Add executable and link project libraries and folders add_executable(${PROJECT_NAME} main.cc) target_link_libraries(${PROJECT_NAME} PUBLIC matplot fmt::fmt) aux_source_directory(lib LIB_SRC) target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}) target_sources(${PROJECT_NAME} PRIVATE ${LIB_SRC}) add_subdirectory(tests)

  • tinyrenderer

    A brief computer graphics / rendering course

    Project mention: Tiny Compiler – Writing a Compiler in a Weekend | news.ycombinator.com | 2024-01-12

    the tinyrenderer[1] project has been on my todos forever now. glad to see the author is writing more self-paced programming projects.

    [1]: https://github.com/ssloy/tinyrenderer

  • simdjson

    Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, WatermelonDB, Apache Doris, Milvus, StarRocks

    Project mention: simdjson: Parsing Gigabytes of JSON per Second | news.ycombinator.com | 2024-01-23
  • Cocos2d

    Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

    Project mention: Not only Unity... | /r/opensourcegames | 2023-11-11
  • CNTK

    Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

  • Kodi Home Theater Software

    Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.

    Project mention: Favorites no longer showing since upgraded to Kodi 21.0 Beta with Confluence skin | /r/kodi | 2023-12-10
  • OpenRCT2

    An open source re-implementation of RollerCoaster Tycoon 2 🎢

    Project mention: Installing/Getting to work on Android, help. | /r/openrct2 | 2023-12-07

    It's been awhile, but I had to open the config INI file that stores the file locations and populate it so it knew where to look for the rct2 files in order to get it to work. Instructions are under the "original files" section under "Potential Problems" here: https://github.com/OpenRCT2/OpenRCT2/wiki/Android

  • Dlib

    A toolkit for making real world machine learning and data analysis applications in C++

    Project mention: Modern Image Processing Algorithms Implementation in C | news.ycombinator.com | 2023-06-06
  • annoy

    Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

    Project mention: Do we think about vector dbs wrong? | news.ycombinator.com | 2023-09-05

    The focus on the top 10 in vector search is a product of wanting to prove value over keyword search. Keyword search is going to miss some conceptual matches. You can try to work around that with tokenization and complex queries with all variations but it's not easy.

    Vector search isn't all that new a concept. For example, the annoy library (https://github.com/spotify/annoy) has been around since 2014. It was one of the first open source approximate nearest neighbor libraries. Recommendations have always been a good use case for vector similarity.

    Recommendations are a natural extension of search and transformers models made building the vectors for natural language possible. To prove the worth of vector search over keyword search, the focus was always on showing how the top N matches include results not possible with keyword search.

    In 2023, there has been a shift towards acknowledging keyword search also has value and that a combination of vector + keyword search (aka hybrid search) operates in the sweet spot. Once again this is validated through the same benchmarks which focus on the top 10.

    On top of all this, there is also the reality that the vector database space is very crowded and some want to use their performance benchmarks for marketing.

    Disclaimer: I am the author of txtai (https://github.com/neuml/txtai), an open source embeddings database

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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 2024-02-18.

C++ C++ related posts

Index

What are some of the best open-source C++ projects in C++? This list will help you:

Project Stars
1 Electron 110,669
2 OpenCV 74,174
3 Bitcoin 74,082
4 yuzu 33,538
5 ImHex 31,815
6 serenity 27,605
7 aseprite 25,661
8 cmder 25,445
9 MongoDB 25,117
10 mediapipe 24,784
11 qBittorrent 24,206
12 srs 23,705
13 FlatBuffers 21,773
14 sqlitebrowser 19,637
15 C++ Format 18,961
16 tinyrenderer 18,929
17 simdjson 18,101
18 Cocos2d 17,778
19 CNTK 17,426
20 Kodi Home Theater Software 17,010
21 OpenRCT2 12,673
22 Dlib 12,634
23 annoy 12,467
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