Awesome C++

Boost to move to cmake build and test
Confession Of A C/C++ Programmer
Codeplay - What's in C++20 and the C++17 final score card: A report from Kona and look at the Toronto C++ meeting

libtorrent

An efficient feature complete C++ bittorrent implementation. [BSD]

Featured Library // Category BitTorrent

Diagnostic Improvements in Visual Studio 2017 15.3.0

Update Popular Story // blogs.msdn.microsoft.com

Dimwits

A compact C++ header-only library providing compile-time dimensional analysis and unit awareness

Featured Library // Category Containers

NanoGUI

Minimalistic GUI library for OpenGL

Featured Library // Category GUI

How to Make If Statements More Understandable

Article Popular Story // www.fluentcpp.com

Civetweb

Provides easy to use, powerful, C/C++ embeddable web server with optional CGI, SSL and Lua support. [MIT]

Featured Library // Category Web Application Framework

C++17 attributes - maybe_unused, fallthrough and nodiscard

Article Popular Story // blog.tartanllama.xyz

libevent vs Boost.Asio

Popular comparison

libevent - An event notification library. [BSD]
Boost.Asio - A cross-platform C++ library for network and low-level I/O programming. [Boost]

OpenFrameworks vs Cinder

Popular comparison

OpenFrameworks - A cross platform open source toolkit for creative coding in C++. [MIT] website
Cinder - A community-developed, free and open source library for professional-quality creative coding. [BSD]

blaze vs Eigen

Popular comparison

blaze - high-performance C++ math library for dense and sparse arithmetic. [BSD]
Eigen - A high-level C++ library of template headers for linear algebra, matrix and vector operations, numerical solvers and related algorithms. [MPL2]

Crypto++

A free C++ class library of cryptographic schemes. [Boost]

Featured Library // Category Cryptography

CLion 2017.2 released: with on-the-fly Clang-Tidy analysis, performance improvements and much more

Update Popular Story // blog.jetbrains.com

CMake 3.9 released

Update Popular Story // cmake.org

Newton Dynamics

An integrated solution for real time simulation of physics environments. [zlib]

Featured Library // Category Physics

Boost to move to cmake build and test

Article Popular Story // boost.2283326.n4.nabble.com

libmill

Introduces Go-style concurrency in C. [MIT]

Featured Library // Category Concurrency

libdill

Introduces structured concurrency in C. [MIT]

Featured Library // Category Concurrency

CGal

Collection of efficient and reliable geometric algorithms. [LGPL&GPL]

Featured Library // Category Math

Trip Report: My first ISO C++ Standards meeting - Guy Davidson

Article Popular Story // hatcat.com

Confession Of A C/C++ Programmer

Article Popular Story // robert.ocallahan.org

Wt vs CppCMS

Popular comparison

Wt - A C++ library for developing web applications. [GPL/Commercial]
CppCMS - A Free High Performance Web Development Framework (not a CMS). [LGPLv3]