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New C/C++ Libraries 2025

GitHub Libraries → C/C++
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symisc/unqlite 2K +3

added 2 weeks ago

An Embedded NoSQL, Transactional Database Engine

C/C++ Databases

taocpp/json 657

added 2 weeks ago

C++ header-only JSON library

C/C++ JSON Libraries

cesanta/frozen 739

added 2 weeks ago

JSON parser and generator for C/C++ with scanf/printf like interface. Targeting embedded systems.

C/C++ JSON Libraries

stephenberry/glaze 2K

added 2 weeks ago

Extremely fast, in memory, JSON and reflection library for modern C++

C/C++ JSON Libraries

ibireme/yyjson 3K +17

added 2 weeks ago

A high performance JSON library written in ANSI C.

C/C++ JSON Libraries

facebook/watchman 13K +12

added 3 weeks ago

Watches files and records, or triggers actions, when they change.

C/C++ Filesystem Libraries

jeremy-rifkin/libassert 672 +4

added 3 weeks ago

The most over-engineered C++ assertion library

C/C++ Testing Libraries

dnkpp/mimicpp 44

added 3 weeks ago

A modern and (mostly) macro free mocking framework

C/C++ Mocking Libraries Testing Libraries

rollbear/trompeloeil 862 +2

added 3 weeks ago

A thread-safe header-only mocking framework

C/C++ Mocking Libraries Testing Libraries

eranpeer/fakeit 1K +27

added 3 weeks ago

A simple yet very expressive, headers only library for C++ mocking.

C/C++ Mocking Libraries Testing Libraries

alandefreitas/matplotplusplus 4K +9

added 3 weeks ago

A C++ Graphics Library for Data Visualization

C/C++ Graphics Libraries Charting Libraries

jedisct1/libsodium 12K +18

added 2 months ago

A modern, portable, easy to use crypto library.

C/C++ Encryption Tools Security Libraries

arangodb/arangodb 13K +13

added 3 months ago

ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values.

C/C++ Databases

skypjack/entt 11K +68

added 3 months ago

EnTT is a header-only, tiny and easy to use library for game programming and much more written in modern C++

C/C++ Game Dev Libraries

nvidia/tensorrt 12K +40

added 3 months ago

NVIDIA® TensorRT™ is an SDK for high-performance deep learning inference on NVIDIA GPUs.

C/C++ GPU Libraries AI / ML Libraries Python GPU Libraries AI / ML Libraries

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