A fast, memory efficient hash map for C++

hash hash-map hashmap sparse sparsehash sparse-containers hash-tables unordered

• Updated Sep 19, 2026
• C++

An unordered C++ data container providing fast iteration/insertion/erasure while maintaining pointer/iterator validity to non-erased elements regardless of insertions/erasures. Provides higher-performance than std:: library containers for high-modification scenarios with unordered data.

template cpp container bucket unordered

• Updated Nov 11, 2026
• C++

Greg's Template Library of useful classes.

bitset memoize containers hash soa hashmap bitvector concurrent btree lru-cache bit-vector unordered unordered-set hash-container bit-vectors dynamic-bitset

• Updated Nov 10, 2026
• C++

C++11/20 library that provides static_vector, small_vector, static_map, small_map, flat_map, static_flat_map, small_flat_map, static_unordered_map, small_unordered_map, etc.

map set vector container cpp11 header-only unordered flat-map small-vector flat-set static-vector devector segmented-vector

• Updated Mar 16, 2026
• C++

Test equality of unordered sequences

python plugin testing unit-testing pytest testing-tools pytest-plugin unordered python-testing python-testing-tools test-assertions

• Updated Jun 16, 2026
• Python

Secure (with AEAD) version of USTP, called USTP-Secure (ustps://)

streaming real-time encryption aead udp beta secure low-latency video-streaming unordered reliable-udp transport-protocol ustp quic-alternative tcp-alternative head-of-line-blocking no-hol-blocking no-head-of-line-blocking

• Updated Aug 2, 2026
• Python

Recreated SSH over USTPS

udp beta secure unordered ustp ssh-alternative ussh no-tcp ssh-recreation ustps

• Updated Aug 22, 2026
• Python

A Swift package filling the gaps left by the Standard Library. Production-ready data structures with clean APIs, protocol-oriented design, Sendable conformance, and COW semantics where it matters. Performance-first, zero dependencies.

tree data-structure linked-list stack queue graph trie hash-map linear heap non-linear hierarchical bag deque unordered non-primitive sequential-access

• Updated Jan 23, 2026
• Swift

Toolkit for hashing user-defined types for use in hash maps, sets, etc.

hashing utility library cxx cpp key-value cpp14 hash hash-map hash-table cpp-library unordered cpp-14 cxx14 unordered-map unordered-set

• Updated Aug 19, 2019
• C++

Some knowledge about store collections of data in Sets

python set data brackets store collections unordered sets curly unindexed unchangeable

• Updated May 15, 2022
• Python

Unordered Go channel

go channel random unordered

• Updated Jul 30, 2019
• Go

C++ unordered map for Python

python map cpp unordered

• Updated Sep 7, 2024
• Cython

Here, I have uploaded basics of Standard template library in C++

set maps vector iterator pair unordered vector-array

• Updated Apr 14, 2022
• C++

Swap two variable without temporary variable | but many different way to solve it

map list stack queue algorithms datastructures vector stl priority-queue hash stl-containers deque unordered datastructures-algorithms functors stl-algorithms unordered-map unordered-set unordered-list

• Updated Sep 26, 2026

List -ordered, unordered, ascending & descending

html list ordered unordered descending ascending

• Updated Oct 13, 2021

Reliable unordered transport over UDP with selective retransmission and no transport-level HoL blocking. (ustp://)

streaming udp low-latency packet-loss retransmission unordered transport-protocol tcp-alternative head-of-line-blocking avoid-head-of-line-blocking

• Updated Jun 2, 2026
• Python