Top 8 C++ c-plus-plus-20 Projects

EA Standard Template Library

40 7,663 2.9 C++

EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.

Project mention: Sane C++ Libraries | news.ycombinator.com | 2024-01-27

> you can still use it with smart pointers provided by any other library
Is the point of having a kitchen-sink library like this not that you dont have to reach for a 3rdparty library for things that you need 'all the time'?
Certainly, not everyone needs it.
...but, not everyone needs threads either. Not everyone needs an http server; and yet, if you have an application framework that provides them, when you do need them, it saves you reaching for yet-another-dependency.
Was that no the point from the beginning?
unique_ptr is a fundamental primitive for many, as you see from some other frameworks (1), and implementation is not always either a) trivial, or b) as simple as 'just use std::unique_ptr'.
This does seem like a very opinionated decision with reasonably unclear justification.
[1] - eg. https://github.com/EpicGames/UnrealEngine/blob/release/Engin..., https://github.com/electronicarts/EASTL/blob/master/include/...

tomlplusplus

23 1,400 6.4 C++

Header-only TOML config file parser and serializer for C++17.
WorkOS

workos.com sponsored

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.
toml11

1 932 7.7 C++

TOML for Modern C++
Rcpp

1 723 7.3 C++

Seamless R and C++ Integration
ecs_benchmark

4 161 8.1 C++

Benchmarks of common ECS (Entity-Component-System)-Frameworks in C++ (or C)
bustache

1 80 5.1 C++

C++20 implementation of {{ mustache }}
snn-core

3 42 6.7 C++

A modern, safer alternative to the C++ Standard Library (for Linux/BSD)
InfluxDB

www.influxdata.com sponsored

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.
fiber

1 23 4.8 C++

C++20 fiber implementation with similar interface to std::thread, header-only / x86_64 / Linux only / stackful / built-in scheduler / thread shareable (by fix8mt)

Project mention: FIX8::fiber - A C++20 stackful fiber implementation for Linux/x86-64 | /r/cpp | 2023-09-23

See fix8mt/fiber. Header only, stackful and lightweight. This version is for Linux/x86_64 only but we'll add support for other platforms going forward. We'll also look to adding some debug support.

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).