Merge pull request #1115 from KevinGliewe/master

Fix broken links

README.md

@@ -103,7 +103,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [LibSourcey](https://github.com/sourcey/libsourcey) - C++11 evented IO for real-time video streaming and high performance networking applications. [LGPL]
 * [LibU](https://github.com/koanlogic/libu) - A multiplatform utility library written in C. [BSD]
 * [Loki](http://loki-lib.sourceforge.net/) - A C++ library of designs, containing flexible implementations of common design patterns and idioms. [MIT]
-* [MiLi](https://bitbucket.org/fudepan/mili/) - Minimal headers-only C++ Library. [Boost]
+* [MiLi](https://github.com/MariadeAnton/MiLi) - Minimal headers-only C++ Library. [Boost]
 * [OpenFrameworks](https://github.com/openframeworks/openFrameworks) - A cross platform open source toolkit for creative coding in C++. [MIT] [website](http://www.openframeworks.cc/)
 * [Qt](https://www.qt.io/download-open-source/) :zap: - A cross-platform application and UI framework. [GPL/LGPL/Commercial]
 * [Reason](http://code.google.com/p/reason/) - A cross platform framework designed to bring the ease of use of Java, .Net, or Python to developers who require the performance and strength of C++. [GPL2]
@@ -192,7 +192,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 *Chemistry, Geochemistry, Biochemistry*
 
 * [d-SEAMS](https://github.com/d-SEAMS/seams-core) - A molecular dynamics trajectory analysis engine in C++ and Lua with Nix. It is an acronym for Deferred Structural Elucidation Analysis for Molecular Simulations. [GPL] [website](https://dseams.info)
-* [gromacs](https://github.com/gromacs/gromacs) - A message-passing parallel molecular dynamics implementation. [GPL] [website](http://gromacs.org)
+* [gromacs](https://github.com/gromacs/gromacs) - A message-passing parallel molecular dynamics implementation. [GPL] [website](http://www.gromacs.org)
 * [Reaktoro](https://github.com/reaktoro/reaktoro) - A computational framework in C++ and Python for modeling chemically reactive systems. [LGPL] [website](https://reaktoro.org)
 * [LAMMPS](https://github.com/lammps/lammps) - A classical molecular dynamics code with a focus on materials modeling. It's an acronym for Large-scale Atomic/Molecular Massively Parallel Simulator. [GPL] [website](https://lammps.sandia.gov/)
 
@@ -518,8 +518,8 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [libfacedetection](https://github.com/ShiqiYu/libfacedetection) - Open source library for face detection in images. The face detection speed can reach 1500FPS. [BSD]
 * [libjpeg-turbo](https://github.com/libjpeg-turbo/libjpeg-turbo) - A JPEG image codec that uses SIMD instructions to accelerate baseline JPEG encoding and decoding. [IJG & BSD-3-Clause & zlib] [website](https://libjpeg-turbo.org/)
 * [libvips](https://github.com/jcupitt/libvips) - A fast image processing library with low memory needs. [LGPL] [website](http://www.vips.ecs.soton.ac.uk/)
-* [Magick++](http://www.imagemagick.org/script/api.php) - ImageMagick program interfaces for C++. [Apache2]
-* [MagickWnd](http://www.imagemagick.org/script/api.php) - ImageMagick program interfaces for C. [Apache2]
+* [Magick++](https://imagemagick.org/script/magick++.php) - ImageMagick program interfaces for C++. [Apache2]
+* [MagickWnd](https://imagemagick.org/script/magick-wand.php) - ImageMagick program interfaces for C. [Apache2]
 * [OpenCV](http://opencv.org/) :zap: - Open source computer vision. [BSD]
 * [OpenEXR](http://www.openexr.com/) - Cross-platform library for high dynamic range imaging. [Modified BSDF]
 * [OpenImageIO](https://github.com/OpenImageIO/oiio) - Powerful image and texture wrangling library with support for a wide number of common lossy and RAW formats. [Modified BSD]
@@ -594,7 +594,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 
 * [Blackhole](https://github.com/3Hren/blackhole) - Attribute-based logging framework, which is designed to be fast, modular and highly customizable. [MIT]
 * [Boost.Log](http://www.boost.org/doc/libs/1_56_0/libs/log/doc/html/index.html) - Designed to be very modular and extensible. [Boost]
-* [Easylogging++](https://github.com/easylogging/easyloggingpp) - Extremely light-weight high performance logging library for C++11 (or higher) applications. [MIT] [website](https://muflihun.github.io/easyloggingpp)
+* [Easylogging++](https://github.com/amrayn/easyloggingpp) - Extremely light-weight high performance logging library for C++11 (or higher) applications. [MIT]
 * [fmtlog](https://github.com/MengRao/fmtlog) - A performant fmtlib-style logging library with latency in nanoseconds. [MIT]
 * [G3log](https://github.com/KjellKod/g3log) - Asynchronous logger with Dynamic Sinks. [PublicDomain]
 * [glog](https://github.com/google/glog) - C++ implementation of the Google logging module.
@@ -664,7 +664,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [Vc](https://github.com/VcDevel/Vc) - SIMD Vector Classes for C++. [BSD]
 * [Versor](http://versor.mat.ucsb.edu/) - A (fast) Generic C++ library for Geometric Algebras, including Euclidean, Projective, Conformal, Spacetime (etc).
 * [Wykobi](http://www.wykobi.com/) - A C++ library of efficient, robust and simple to use C++ 2D/3D oriented computational geometry routines. [MIT]
-* [xtensor](https://github.com/QuantStack/xtensor) - A C++14 library for numerical analysis with multi-dimensional array expressions, inspired by NumPy syntax. [BSD 3-clause] [website](http://quantstack.net/xtensor)
+* [xtensor](https://github.com/xtensor-stack/xtensor) - A C++14 library for numerical analysis with multi-dimensional array expressions, inspired by NumPy syntax. [BSD 3-clause] [website](https://xtensor-stack.github.io/xtensor)
 * [universal](https://github.com/stillwater-sc/universal) - A C++14 header-only library implementing arbitrary posit arithmetic. The posit number system is a tapered floating point that is more efficient than IEEE floating point. Posits enable reproducible computational science. [MIT license] [website](http://www.stillwater-sc.com/assets/content/stillwater-universal-sw.html)
 
 ## Memory Allocation
@@ -777,7 +777,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 ## Reflection
 
 * [Better Enums](https://github.com/aantron/better-enums) - Reflective enums (to string, iteration). Single header. [BSD] [website](http://aantron.github.io/better-enums/)
-* [clReflect](https://bitbucket.org/dwilliamson/clreflect) - C++ Reflection using clang. [MIT]
+* [clReflect](https://github.com/Celtoys/clReflect) - C++ Reflection using clang. [MIT]
 * [CPFG](https://github.com/cpgf/cpgf) - A C++03 library for reflection, callback and script binding. [Apache2] [website](http://www.cpgf.org/)
 * [CPP-Reflection](https://github.com/AustinBrunkhorst/CPP-Reflection) - C++ Reflection using clang. [MIT]
 * [Magic Enum](https://github.com/Neargye/magic_enum) - Header-only C++17 library provides static reflection for enums (to string, from string, iteration), work with any enum type without any macro or boilerplate code. [MIT]
@@ -943,7 +943,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [gcc-poison](https://github.com/leafsr/gcc-poison) - A simple header file for developers to ban unsafe C/C++ functions from applications.
 * [Kangaru](https://github.com/gracicot/kangaru) - A dependency injection container for C++11 and C++14. [MIT]
 * [Klib](https://github.com/attractivechaos/klib) - Small and lightweight implementations of common algorithms and data structures. [MIT]
-* [libsigc++](http://libsigc.sourceforge.net/) - A typesafe callback system for standard C++. [LGPL]
+* [libsigc++](https://github.com/libsigcplusplus/libsigcplusplus) - A typesafe callback system for standard C++. [LGPL] [website](https://libsigcplusplus.github.io/libsigcplusplus)
 * [libcpuid](https://github.com/anrieff/libcpuid) - A small C library for x86 CPU detection and feature extraction. [BSD]
 * [libevil](https://github.com/avati/libevil) - The Evil License Manager. [GPLv3]
 * [libnih](https://github.com/keybuk/libnih) - A lightweight library of C functions and structures. [GPL2.1]
@@ -983,7 +983,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [PCC](http://pcc.ludd.ltu.se/) - A very old C compiler. Supports C99.
 * [Intel C++ Compiler](https://software.intel.com/en-us/c-compilers) - Developed by Intel.
 * [LLVM](http://llvm.org/) - Collection of modular and reusable compiler and toolchain technologies.
-* [Microsoft Visual C++](https://msdn.microsoft.com/en-us/vstudio/hh386302.aspx) - MSVC, developed by Microsoft.
+* [Microsoft Visual C++](https://docs.microsoft.com/en-us/cpp/dotnet/dotnet-programming-with-cpp-cli-visual-cpp?view=msvc-160) - MSVC, developed by Microsoft.
 * [Open WatCom](https://github.com/open-watcom) - Watcom C, C++, and Fortran cross compilers and tools. [Sybase Open Watcom Public License]
 * [Oracle Solaris Studio](http://www.oracle.com/technetwork/server-storage/solarisstudio/overview/index.html) - C, C++ and Fortran compiler for SPARC and x86. Supports C++11. Available on Linux and Solaris. [OTN Developer License]
 * [TCC](http://bellard.org/tcc/) - Tiny C Compiler. [LGPL]