1.ocornut / imgui
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
+1,747 stars
from 75,175 · score 7.47
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
58 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
+418 stars
from 43,162 · score 6.04
3.microsoft / vcpkg
C++ Library Manager for Windows, Linux, and MacOS
+346 stars
from 27,215 · score 5.85
4.andreasfertig / cppinsights
C++ Insights - See your source code with the eyes of a compiler
+190 stars
from 4,497 · score 5.25
5.stephenberry / glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
+179 stars
from 2,916 · score 5.19
6.conan-io / conan
Conan - The open-source C and C++ package manager
+115 stars
from 9,438 · score 4.75
7.glideapps / quicktype
Generate types and converters from JSON, Schema, and GraphQL
+112 stars
from 13,793 · score 4.73
8.Neargye / magic_enum
Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
+103 stars
from 6,146 · score 4.64
9.XRPLF / rippled
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
+85 stars
from 5,156 · score 4.45
10.OpenXRay / xray-16
Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)
+82 stars
from 3,521 · score 4.42
11.userver-framework / userver
Production-ready C++ Asynchronous Framework with rich functionality
+72 stars
from 2,928 · score 4.29
12.oceanbase / miniob
MiniOB is a compact database that assists developers in understanding the fundamental workings of a database.
+61 stars
from 4,373 · score 4.13
13.bshoshany / thread-pool
BS::thread_pool: a fast, lightweight, modern, and easy-to-use C++17 / C++20 / C++23 thread pool library
+61 stars
from 3,023 · score 4.13
14.MattPD / cpplinks
A categorized list of C++ resources.
+54 stars
from 5,257 · score 4.01
15.apache / thrift
Apache Thrift
+52 stars
from 10,910 · score 3.97
16.p-ranav / awesome-hpp
A curated list of awesome header-only C++ libraries
+52 stars
from 4,132 · score 3.97
17.bdwgc / bdwgc
The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)
+49 stars
from 3,505 · score 3.91
18.corrosion-rs / corrosion
Marrying Rust and CMake - Easy Rust and C/C++ Integration!
+47 stars
from 1,471 · score 3.87
19.gbdev / rgbds
Rednex Game Boy Development System - An assembly toolchain for the Nintendo Game Boy and Game Boy Color
+45 stars
from 1,623 · score 3.83
20.pencil2d / pencil
Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.
+44 stars
from 1,772 · score 3.81
+44 stars
from 1,218 · score 3.81
22.boostorg / beast
HTTP and WebSocket built on Boost.Asio in C++11
+34 stars
from 4,795 · score 3.56
23.AtomicGameEngine / AtomicGameEngineArchived
The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript
+32 stars
from 3,457 · score 3.50
24.jtv / libpqxx
The official C++ client API for PostgreSQL.
+31 stars
from 1,336 · score 3.47
25.DescentDevelopers / Descent3
Descent 3 by Outrage Entertainment
+30 stars
from 2,992 · score 3.43
26.apache / avro
Apache Avro is a data serialization system.
+27 stars
from 3,282 · score 3.33
27.Neargye / nameof
Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum
+25 stars
from 2,342 · score 3.26
28.mono / CppSharp
Tools and libraries to glue C/C++ APIs to high-level languages
+24 stars
from 3,384 · score 3.22
29.fnc12 / sqlite_orm
❤️ SQLite ORM light header only library for modern C++
+23 stars
from 2,676 · score 3.18
30.SOCI / soci
Official repository of the SOCI - The C++ Database Access Library
+20 stars
from 1,602 · score 3.04
31.xelatihy / yocto-gl
Yocto/GL: Tiny C++ Libraries for Data-Driven Physically-based Graphics
+19 stars
from 2,913 · score 3.00
32.chakra-core / ChakraCore
ChakraCore is an open source Javascript engine with a C API.
+16 stars
from 9,243 · score 2.83
33.biojppm / rapidyaml
Rapid YAML - a library to parse and emit YAML, and do it fast.
+15 stars
from 747 · score 2.77
34.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
+14 stars
from 1,297 · score 2.71
35.SouravRoy-ETL / slothdb
An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.
+11 stars
from 401 · score 2.48
+10 stars
from 5,357 · score 2.40
37.Stiffstream / sobjectizer
An implementation of Actor, Publish-Subscribe, and CSP models in one rather small C++ framework. With performance, quality, and stability proved by years in the production.
+10 stars
from 618 · score 2.40
38.ObEngine / ObEngine
2D Game Engine with Lua Scripting made on top of SFML !
+9 stars
from 859 · score 2.30
39.niXman / yas
Yet Another Serialization
+6 stars
from 792 · score 1.95
40.nanodbc / nanodbc
C++ ODBC wrapper
+6 stars
from 383 · score 1.95
41.gaia-pipeline / gaiaArchived
Build powerful pipelines in any programming language.
+5 stars
from 5,208 · score 1.79
42.sebsjames / mathplot
C++ modules for plotting, graphing and data visualization
+5 stars
from 62 · score 1.79
43.rpclib / rpclib
rpclib is a modern C++ msgpack-RPC server and client library
+4 stars
from 1,835 · score 1.61
44.khrykin / StrategrDesktop
No-Fuss Time Management App
+4 stars
from 345 · score 1.61
45.CppCon / CppCon2020
Slides and other materials from CppCon 2020
+3 stars
from 1,615 · score 1.39
46.cutelyst / cutelyst
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
+3 stars
from 975 · score 1.39
47.jsoysouvanh / Refureku
Cross-platform C++17 Runtime Reflection Library
+3 stars
from 251 · score 1.39
48.RRUZ / wmi-delphi-code-creator
Generate Object Pascal (Delphi, FPC), Oxygene, C++ and C# code to access the WMI
+3 stars
from 196 · score 1.39
49.lawmurray / doxide
Modern documentation for modern C++. Configure with YAML, output Markdown, post-process with Material for MkDocs.
+3 stars
from 143 · score 1.39
50.walkerje / C-Turtle
Port of Python's Turtle to C++
+3 stars
from 87 · score 1.39
51.Is-Daouda / is-Engine
C++, SDL 2 and SFML game engine that allows to create games on Nintendo Switch, Web (HTML 5), Mobile and PC.
+2 stars
from 233 · score 1.10
52.boostorg / gil
Boost.GIL - Generic Image Library | Requires C++14 since Boost 1.80
+2 stars
from 199 · score 1.10
53.pfultz2 / Linq
Linq for list comprehension in C++
+1 stars
from 668 · score 0.69
54.niosus / EasyClangComplete
:boom: Robust C/C++ code completion for Sublime Text 3/4
+1 stars
from 579 · score 0.69
55.louis-langholtz / PlayRho
An interactive physics engine & library.
+1 stars
from 150 · score 0.69
56.AICAN-Research / FAST-Pathology
⚡ Open-source software for deep learning-based digital pathology
+1 stars
from 145 · score 0.69
57.simonwinther / cppman.nvim
Neovim popup UI for cppman, with searchable C++ reference docs and in-buffer navigation
+1 stars
from 22 · score 0.69
58.martuscellifaria / ahoicpp.nvim
AhoiTools C++ Project Scaffolding plugin for Neovim
+1 stars
from 6 · score 0.69