#userver open source asynchronous framework for fast and comfortable creation of C++ microservices just reached version 2.0
https://github.com/userver-framework/userver/releases/tag/v2.0

Beginning C++ Game Programming 3rd ed. #book
https://www.packtpub.com/product/beginning-c-game-programming-third-edition/9781835081747

Modern CMake for C++ 2nd ed. #book
https://www.packtpub.com/product/modern-cmake-for-c-second-edition/9781805121800

sssersh/too_constexpr

C++20-compatible library which implements constexpr non-transient allocator for standard containers.

constexpr std::string_view str1 = "It is string which was builded ";
constexpr std::string_view str2 = "as concatenation of two strings";

constexpr auto concat_result = 
    cant::too_constexpr(
        []() -> std::string
        {
            return std::string(str1) + std::string(str2);
        }
);

// It does work!
static_assert(concat_result == "It is string which was builded as concatenation of two strings", "error");

https://github.com/sssersh/too_constexpr

Parallel C++. Efficient and Scalable High-Performance Parallel Programming Using HPX #book
Explains how to exploit the parallel features in the C++ 17 and C++ 20 standards, including the HPX library.
https://link.springer.com/book/10.1007/978-3-031-54369-2

nocc — a distributed C++ compiler like distcc:
• propagates invocations to remotes
• does not upload files if they have already been uploaded
• does not compile files if they have already been compiled

https://github.com/VKCOM/nocc

Refactoring with C++: Explore modern ways of developing maintainable and efficient applications #book
https://www.packtpub.com/en-ru/product/refactoring-with-c-9781837633777

CMake Best Practices, 2nd ed. #book
https://www.packtpub.com/en-ru/product/cmake-best-practices-9781835880647

Guide to Software Verification with Frama-C (a popular open-source toolset for analysis and verification of C programs, largely used for teaching, experimental research, and industrial applications) #book
https://link.springer.com/book/10.1007/978-3-031-55608-1

Writing a C Compiler #book
https://nostarch.com/writing-c-compiler

Modern C++23 QuickStart Pro #book
https://leanpub.com/modernc23programming

Asynchronous Programming with C++: Build blazing-fast software with multithreading and asynchronous programming for ultimate efficiency #book
https://www.packtpub.com/en-ru/product/asynchronous-programming-with-c-9781835884256

Minimal CMake: Learn the best bits of CMake to create and share your own libraries and applications #book
https://www.packtpub.com/en-ru/product/minimal-cmake-9781835080658

100 C++ Mistakes and How to Avoid Them #book
https://www.manning.com/books/100-c-plus-plus-mistakes-and-how-to-avoid-them

Concurrent Programming Interviews by Bonan Liu #book

Key topics include mutexes and locks, condition variables, thread abstraction, STL features, and lock-free implementations, with each concept reinforced through practical exercises like building a file handler cache and implementing read/write locks.

https://link.springer.com/book/10.1007/979-8-8688-1198-2

Vulkan 3D Graphics Rendering Cookbook: Implement expert-level techniques for high-performance graphics with Vulkan, 2nd edition #book
https://www.packtpub.com/en-us/product/vulkan-3d-graphics-rendering-cookbook-9781803236612

A fast streaming JSON parsing library in C https://github.com/lloyd/yajl

Flexible Zero-Footprint JSON Parser in C
https://github.com/quartzjer/js0n

C++ Memory Management: Write leaner and safer C++ code using proven memory-management techniques #book
https://www.packtpub.com/en-us/product/c-memory-management-9781805128243

Mastering C++ Game Animation Programming: Enhance your skills with advanced game animation techniques in C++, #OpenGL, and #Vulkan #book
https://www.packtpub.com/en-us/product/mastering-c-game-animation-programming-9781835881934

Glaze: JSON and reflection library for modern C++ https://github.com/stephenberry/glaze