flat_map VS function2

Compare flat_map vs function2 and see what are their differences.

flat_map

Header only associative linear container. (by Flast)

function2

Improved and configurable drop-in replacement to std::function that supports move only types, multiple overloads and more (by Naios)
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flat_map function2
0 7
36 512
- -
4.4 4.7
29 days ago about 1 month ago
C++ C++
MIT License Boost Software License 1.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

flat_map

Posts with mentions or reviews of flat_map. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning flat_map yet.
Tracking mentions began in Dec 2020.

function2

Posts with mentions or reviews of function2. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-31.

What are some alternatives?

When comparing flat_map and function2 you can also consider the following projects:

Inja - A Template Engine for Modern C++

Optional Argument in C++ - Named Optional Arguments in C++17

C++ B-tree - Git mirror of the official (mercurial) repository of cpp-btree

FunctionalPlus - Functional Programming Library for C++. Write concise and readable C++ code.

LSHBOX - A c++ toolbox of locality-sensitive hashing (LSH), provides several popular LSH algorithms, also support python and matlab.

Hashmaps - Various open addressing hashmap algorithms in C++

Hopscotch map - C++ implementation of a fast hash map and hash set using hopscotch hashing

stx-btree - OBSOLETE, contained in https://github.com/tlx/tlx - STX B+ Tree C++ Template Classes -

Learn Project - go study

sparsehash - C++ associative containers