1.ocornut / imgui
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
+544 stars
from 76,378 · score 6.30
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
51 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
+129 stars
from 43,451 · score 4.87
3.microsoft / vcpkg
C++ Library Manager for Windows, Linux, and MacOS
+87 stars
from 27,474 · score 4.48
4.andreasfertig / cppinsights
C++ Insights - See your source code with the eyes of a compiler
+57 stars
from 4,630 · score 4.06
5.stephenberry / glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
+50 stars
from 3,045 · score 3.93
6.conan-io / conan
Conan - The open-source C and C++ package manager
+36 stars
from 9,517 · score 3.61
7.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
+34 stars
from 6,215 · score 3.56
8.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! ;)
+34 stars
from 3,569 · score 3.56
9.glideapps / quicktype
Generate types and converters from JSON, Schema, and GraphQL
+32 stars
from 13,873 · score 3.50
10.XRPLF / rippled
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
+28 stars
from 5,213 · score 3.37
11.bshoshany / thread-pool
BS::thread_pool: a fast, lightweight, modern, and easy-to-use C++17 / C++20 / C++23 thread pool library
+28 stars
from 3,056 · score 3.37
12.userver-framework / userver
Production-ready C++ Asynchronous Framework with rich functionality
+21 stars
from 2,979 · score 3.09
13.oceanbase / miniob
MiniOB is a compact database that assists developers in understanding the fundamental workings of a database.
+19 stars
from 4,415 · score 3.00
14.corrosion-rs / corrosion
Marrying Rust and CMake - Easy Rust and C/C++ Integration!
+17 stars
from 1,501 · score 2.89
+17 stars
from 1,245 · score 2.89
16.MattPD / cpplinks
A categorized list of C++ resources.
+16 stars
from 5,295 · score 2.83
17.apache / thrift
Apache Thrift
+15 stars
from 10,947 · score 2.77
18.bdwgc / bdwgc
The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)
+15 stars
from 3,539 · score 2.77
19.DescentDevelopers / Descent3
Descent 3 by Outrage Entertainment
+12 stars
from 3,010 · score 2.56
20.AtomicGameEngine / AtomicGameEngineArchived
The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript
+11 stars
from 3,478 · score 2.48
21.mono / CppSharp
Tools and libraries to glue C/C++ APIs to high-level languages
+11 stars
from 3,397 · score 2.48
22.gbdev / rgbds
Rednex Game Boy Development System - An assembly toolchain for the Nintendo Game Boy and Game Boy Color
+11 stars
from 1,657 · score 2.48
23.apache / avro
Apache Avro is a data serialization system.
+9 stars
from 3,300 · score 2.30
24.boostorg / beast
HTTP and WebSocket built on Boost.Asio in C++11
+8 stars
from 4,821 · score 2.20
25.pencil2d / pencil
Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.
+8 stars
from 1,808 · score 2.20
26.jtv / libpqxx
The official C++ client API for PostgreSQL.
+8 stars
from 1,359 · score 2.20
27.chakra-core / ChakraCore
ChakraCore is an open source Javascript engine with a C API.
+7 stars
from 9,252 · score 2.08
28.fnc12 / sqlite_orm
❤️ SQLite ORM light header only library for modern C++
+7 stars
from 2,692 · score 2.08
29.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
+7 stars
from 1,304 · score 2.08
30.xelatihy / yocto-gl
Yocto/GL: Tiny C++ Libraries for Data-Driven Physically-based Graphics
+6 stars
from 2,926 · score 1.95
31.Neargye / nameof
Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum
+6 stars
from 2,361 · score 1.95
32.p-ranav / awesome-hpp
A curated list of awesome header-only C++ libraries
+5 stars
from 4,179 · score 1.79
33.ObEngine / ObEngine
2D Game Engine with Lua Scripting made on top of SFML !
+5 stars
from 863 · score 1.79
34.biojppm / rapidyaml
Rapid YAML - a library to parse and emit YAML, and do it fast.
+5 stars
from 757 · score 1.79
+4 stars
from 5,363 · score 1.61
36.SOCI / soci
Official repository of the SOCI - The C++ Database Access Library
+4 stars
from 1,618 · score 1.61
37.gaia-pipeline / gaiaArchived
Build powerful pipelines in any programming language.
+3 stars
from 5,210 · score 1.39
38.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.
+3 stars
from 409 · score 1.39
39.nanodbc / nanodbc
C++ ODBC wrapper
+2 stars
from 387 · score 1.10
40.CppCon / CppCon2020
Slides and other materials from CppCon 2020
+1 stars
from 1,617 · score 0.69
41.cutelyst / cutelyst
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
+1 stars
from 977 · score 0.69
42.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.
+1 stars
from 627 · score 0.69
43.niosus / EasyClangComplete
:boom: Robust C/C++ code completion for Sublime Text 3/4
+1 stars
from 579 · score 0.69
44.khrykin / StrategrDesktop
No-Fuss Time Management App
+1 stars
from 348 · score 0.69
45.jsoysouvanh / Refureku
Cross-platform C++17 Runtime Reflection Library
+1 stars
from 253 · score 0.69
46.boostorg / gil
Boost.GIL - Generic Image Library | Requires C++14 since Boost 1.80
+1 stars
from 200 · score 0.69
47.RRUZ / wmi-delphi-code-creator
Generate Object Pascal (Delphi, FPC), Oxygene, C++ and C# code to access the WMI
+1 stars
from 198 · score 0.69
48.lawmurray / doxide
Modern documentation for modern C++. Configure with YAML, output Markdown, post-process with Material for MkDocs.
+1 stars
from 145 · score 0.69
49.walkerje / C-Turtle
Port of Python's Turtle to C++
+1 stars
from 89 · score 0.69
50.sebsjames / mathplot
C++ modules for plotting, graphing and data visualization
+1 stars
from 66 · score 0.69
51.martuscellifaria / ahoicpp.nvim
AhoiTools C++ Project Scaffolding plugin for Neovim
+1 stars
from 6 · score 0.69