diff --git a/README.md b/README.md
index e1b7538..a8ce039 100644
--- a/README.md
+++ b/README.md
@@ -327,7 +327,6 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [C++ B-tree](https://github.com/algorithm-ninja/cpp-btree) - A template library that implements ordered in-memory containers based on a B-tree data structure. [Apache2]
 * [Colony](https://github.com/mattreecebentley/plf_colony) - An unordered "bag"-type container which outperforms std containers in high-modification scenarios while maintaining permanent pointers to non-erased elements regardless of insertion/erasure. [zLib] [website](http://www.plflib.org/colony.htm)
 * [dynamic_bitset](https://github.com/pinam45/dynamic_bitset) - A C++17 header-only dynamic bitset. [MIT]
-* [Forest](https://github.com/xorz57/forest) - Template library implementing an AVL, a Binary Search, a KD and a Quad Tree. [MIT]
 * [Hashmaps](https://github.com/goossaert/hashmap) - Implementation of open addressing hash table algorithms in C++. [MIT]
 * [Hopscotch map](https://github.com/Tessil/hopscotch-map) - A fast header-only hash map which uses hopscotch hashing for collisions resolution. [MIT]
 * [LSHBOX](https://github.com/RSIA-LIESMARS-WHU/LSHBOX) - A c++ toolbox of locality-sensitive hashing (LSH), provides several popular LSH algorithms, also support Python and MATLAB. [GPL]
@@ -836,7 +835,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [config-loader](https://github.com/netcan/config-loader) - A C++17 static reflection framework, from parse configuration file to native data structure. [MIT]
 * [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://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/)
+* [CPFG](https://github.com/cpgf/cpgf) - A C++03 library for reflection, callback and script binding. [Apache2]
 * [CPP-Reflection](https://github.com/AustinBrunkhorst/CPP-Reflection) - C++ Reflection using clang. [MIT]
 * [Easy Reflection](https://github.com/chocolacula/easy_reflection_cpp) - Easy and fast reflection + serialization solution like in Rust, Java or Go. [Apache]
 * [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]
@@ -1297,7 +1296,6 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [awesome-awesomeness](https://github.com/bayandin/awesome-awesomeness) - A curated list of awesome awesomeness.
 * [awesome](https://github.com/sindresorhus/awesome) :zap: - A curated list of awesome lists.
 * [C++ links](https://github.com/MattPD/cpplinks) - A categorized list of C++ resources.
-* [Awesome C++](https://getawesomeness.herokuapp.com/get/cpp) - getAwesomeness()'s mirror.
 * [Awesome C++](https://cpp.libhunt.com/) - LibHunt's mirror.
 * [Awesome C](https://notabug.org/koz.ross/awesome-c) 1
 * [Awesome C](https://github.com/aleksandar-todorovic/awesome-c) 2