Trending repositories

1.nlohmann / json

JSON for Modern C++

• json
• json-pointer
• json-patch
• cbor
• msgpack
• header-only
• +13 more

2.simdjson / simdjson

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

• json
• json-parser
• simd
• avx2
• sse42
• neon
• +14 more

3.apache / arrow

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

• arrow
• parquet

4.protocolbuffers / protobuf

Protocol Buffers - Google's data interchange format

• protobuf
• protocol-buffers
• protocol-compiler
• protobuf-runtime
• protoc
• serialization
• +2 more

5.grpc / grpc

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

6.yhirose / cpp-httplib

A C++ header-only HTTP/HTTPS server and client library

• cpp
• cpp11
• http
• https
• header-only

7.drogonframework / drogon

Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows

• linux
• http-framework
• http-server
• http
• drogon
• non-blocking-io
• +1 more

8.google / flatbuffers

FlatBuffers: Memory Efficient Serialization Library

• flatbuffers
• serialization
• serialization-library
• json-parser
• marshalling
• rpc
• +14 more

9.zealdocs / zeal

Offline documentation browser. Your personal reference library, searchable in an instant.

• documentation
• docset
• zeal
• docs
• api
• api-documentation
• +9 more

10.qinguoyi / TinyWebServer

Translated:fire: A lightweight C++ WebServer for Linux

• webserver
• http-server
• tinywebserver
• cpp
• webbench

11.google / libphonenumber

Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

12.stephenberry / glaze

Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF

• api
• binary
• cplusplus
• cpp
• interface
• json
• +14 more

13.CrowCpp / Crow

A Fast and Easy to use microframework for the web.

• crow
• cpp
• webserver
• framework
• header-only
• http
• +2 more

14.capnproto / capnproto

Cap'n Proto serialization/RPC system - core tools and C++ library

15.paullouisageneau / libdatachannel

C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets

• webrtc
• webrtc-datachannel
• datachannel
• rtcdatachannel
• p2p
• peer-to-peer
• +11 more

16.kiwix / kiwix-tools

Command line Kiwix tools: kiwix-serve, kiwix-manage, ...

• kiwix
• offline
• zim
• http
• daemon
• library

17.uNetworking / uWebSockets

Simple, secure & standards compliant web server for the most demanding of applications

• websockets
• http
• pubsub
• router
• commercial
• cross-platform
• +1 more

18.apache / brpc

brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".

• rpc

19.Tencent / rapidjson

A fast JSON parser/generator for C++ with both SAX/DOM style API

20.jbeder / yaml-cpp

A YAML parser and emitter in C++

21.libcpr / cpr

C++ Requests: Curl for People, a spiritual port of Python Requests.

• c-plus-plus
• libcurl
• http
• requests
• hacktoberfest
• cpp
• +1 more

22.bblanchon / ArduinoJson

📟 JSON library for Arduino and embedded C++. Simple and efficient.

• arduino
• c-plus-plus
• iot
• embedded
• arduino-library
• json
• +2 more

23.benhoyt / inih

Simple .INI file parser in C, good for embedded systems

• ini
• parser
• configparser
• embedded-systems
• c

24.munich-data-engineering / reflect-cpp

A C++20 library for fast serialization, deserialization and validation using reflection. Supports JSON, Avro, Boost Serialization, BSON, Cap'n Proto, CBOR, Cereal, Command line interfaces, CSV, Environment variables, flexbuffers, msgpack, parquet, TOML, UBJSON, XML, YAML, yas / msgpack.org[C++20]

25.nghttp2 / nghttp2

nghttp2 - HTTP/2 C Library and tools

• c
• http2
• http3
• quic
• cpp20

26.marzer / tomlplusplus

Header-only TOML config file parser and serializer for C++17.

• toml
• cplusplus-17
• cplusplus-20
• header-only
• configuration-files
• cpp
• +14 more

27.swoole / swoole-src

🚀 Coroutine-based concurrency library for PHP

• swoole
• coroutines
• php
• websocket
• event
• concurrency

28.apache / thrift

Apache Thrift

• d
• thrift
• cplusplus
• dart
• actionscript
• http
• +5 more

29.userver-framework / userver

Production-ready C++ Asynchronous Framework with rich functionality

• async
• asynchronous
• coroutines
• database-access
• cplusplus
• web
• +14 more

30.open-source-parsers / jsoncpp

A C++ library for interacting with JSON.

31.leethomason / tinyxml2

TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.

32.oatpp / oatpp

🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.

• c-plus-plus
• webframework
• webserver
• zero-dependency
• oatpp
• cpp
• +3 more

33.boazsegev / iodine

iodine - HTTP / WebSockets Server for Ruby with Pub/Sub support

• ruby
• server
• pubsub
• sse
• clustering
• high-performance
• +5 more

34.eclipse-iceoryx / iceoryx

Eclipse iceoryx™ - true zero-copy inter-process-communication

• iceoryx
• eclipse
• ipc
• inter-process-communication
• cpp
• zero-copy
• +10 more

35.ChunelFeng / CGraph

Translated【A common used C++ & Python DAG framework】 A general-purpose, third-party-dependency-free, cross-platform parallel computing framework based on flow graphs, listed in awesome-cpp. Welcome to star & fork & discuss

• dag
• workflow
• taskflow
• pipeline
• graph
• ai
• +2 more

36.sogou / workflow

C++ Parallel Computing and Asynchronous Networking Framework

• tasking
• http
• redis
• mysql
• kafka
• consul
• +2 more

37.protobuf-c / protobuf-c

Protocol Buffers implementation in C

38.meta / fbthrift

Meta's Thrift implementation: cross-language serialization and high-performance async RPC

39.zeroc-ice / ice

All-in-one solution for creating networked applications with RPC, pub/sub, server deployment, and more.

• rpc
• ice
• zeroc
• rpc-framework
• hacktoberfest

40.ToruNiina / toml11

TOML for Modern C++

• toml
• c-plus-plus-11
• c-plus-plus
• parser
• serializer
• c-plus-plus-14
• +4 more

41.TarsCloud / Tars

Tars is a high-performance RPC framework based on name service and Tars protocol, also integrated administration platform, and implemented hosting-service via flexible schedule.

• rpc-framework
• high-performance
• high-availability
• microservice
• tars-foundation
• tars

42.boostorg / beast

HTTP and WebSocket built on Boost.Asio in C++11

• boost
• c-plus-plus-11
• websocket
• websocket-client
• websocket-server
• http
• +14 more

43.Stiffstream / restinio

Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use

• cpp
• cplusplus
• http-server
• websockets
• linux
• windows
• +6 more

44.vincentlaucsb / csv-parser

A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.

• csv
• parser
• json
• tab-separated
• csv-parser
• statistics
• +5 more

45.eyalz800 / zpp_bits

A lightweight C++20 serialization and RPC library

• serialization
• cpp
• header-only
• rpc
• cpp20

46.USCiLab / cereal

A C++11 library for serialization

• cereal
• serialization
• c-plus-plus

47.meta / proxygen

A collection of C++ HTTP libraries including an easy to use HTTP server.

48.Qihoo360 / evpp

A modern C++ network library for developing high performance network services in TCP/UDP/HTTP protocols.

• network-library
• libevent
• high-performance
• nonblocking
• tcp-server
• http-server
• +6 more

49.felixguendling / cista

Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.

• serialization
• cpp
• cpp17
• reflection
• deserialization
• efficient
• +3 more

50.google / fhir

FHIR Protocol Buffers

• fhir
• healthcare
• hl7

51.biojppm / rapidyaml

Rapid YAML - a library to parse and emit YAML, and do it fast.

• yaml
• json
• parser
• emitter
• serialization
• rapid
• +6 more

52.sourcemeta / jsonschema

The CLI for working with JSON Schema. Covers formatting, linting, testing, bundling, and more for both local development and CI/CD pipelines

• json
• json-schema
• jsonschema
• openapi
• tooling
• tools
• +6 more

53.brofield / simpleini

Cross-platform C++ library providing a simple API to read and write INI-style configuration files

54.nmwsharp / happly

A C++ header-only parser for the PLY file format. Parse .ply happily!

55.zaphoyd / websocketpp

C++ websocket client/server library

56.ben-strasser / fast-cpp-csv-parser

fast-cpp-csv-parser

57.chronoxor / CppServer

Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

• low-latency
• performance
• async
• tcp-server
• tcp-client
• udp-server
• +11 more

58.fraillt / bitsery

Your binary serialization library

• binary-serialization
• serialization
• cpp14
• cpp11

59.bytedance / sonic-cpp

A fast JSON serializing & deserializing library, accelerated by SIMD.

60.chronoxor / FastBinaryEncoding

Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift

• performance
• serialization
• binary
• protocol
• low-latency
• cpp
• +9 more

61.sumeetchhetri / ffead-cpp

Framework for Enterprise Application Development in c++, HTTP1/HTTP2/HTTP3 compliant, Supports multiple server backends

62.taocpp / json

C++ header-only JSON library

• json
• jaxn
• cbor
• msgpack
• ubjson
• json-pointer
• +5 more

63.metayeti / mINI

INI file reader and writer

• ini-file
• ini-reader
• ini-writer
• ini-parser
• ini-config
• ini
• +1 more

64.phusion / passenger

A fast and robust web server and application server for Ruby, Python and Node.js

• appserver
• application-server
• ruby
• nodejs
• cloud

65.ultrajson / ultrajson

Ultra fast JSON decoder and encoder written in C with Python bindings

• python
• c
• ultrajson
• json
• decoder
• encoder
• +1 more

66.treefrogframework / treefrog-framework

TreeFrog Framework : High-speed C++ MVC Framework for Web Application

• websocket
• mongodb
• redis
• mysql
• postgresql
• json
• +13 more

67.d99kris / rapidcsv

C++ CSV parser library

• csv-parser
• c-plus-plus
• library
• linux
• macos
• windows
• +3 more

68.wfrest / wfrest

C++ Web Framework REST API

• cpp
• http
• workflow
• restful-api

69.etr / libhttpserver

C++ library for creating an embedded Rest HTTP server (and more)

• http
• http-server
• https
• https-server
• c-plus-plus
• ipv6
• +6 more

70.danielaparker / jsoncons

A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON, toon-format

• json
• cbor
• jsonpath
• csv
• json-pointer
• json-patch
• +14 more

71.tplgy / cppcodec

Header-only C++11 library to encode/decode base64, base64url, base32, base32hex and hex (a.k.a. base16) as specified in RFC 4648, plus Crockford's base32. MIT licensed with consistent, flexible API.

72.PragmaTwice / protopuf

Protocol Puffers: A little, highly templated, and protobuf-compatible serialization/deserialization header-only library written in C++20

• protobuf
• cpp
• serialization
• template
• library
• metaprogramming
• +1 more

73.shrec / UltrafastSecp256k1

Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java bindings | CUDA, Metal, OpenCL GPU | ECDSA, Schnorr, FROST, MuSig2, BIP-352 | 15+ platforms

• cryptography
• cuda
• riscv
• secp256k1
• arm64
• opencl
• +14 more

74.sourcemeta / core

A comprehensive set of composable foundational C++ libraries and CMake utilities to power Sourcemeta projects. Note we don't provide any stable ABI/API guarantees to external users outside Sourcemeta

• cpp
• cxx
• json
• json-pointer
• json-schema
• jsonpointer
• +1 more

75.sjanel / aeronet

Modern, fast and ergonomic C++ HTTP/1.1, HTTP/2 and WebSocket server & client library for Linux, macOS and Windows, perfect for microservices.

• cpp
• cpp23
• http-server
• linux
• epoll-server
• minimal-dependencies
• +12 more

76.rpclib / rpclib

rpclib is a modern C++ msgpack-RPC server and client library

• rpc
• cpp14
• cpp
• cplusplus
• cplusplus-14
• msgpack

77.graphql / libgraphqlparserArchived

A GraphQL query parser in C++ with C and C++ APIs

78.wiseio / paratext

A library for reading text files over multiple cores.

79.cinemast / libjson-rpc-cpp

C++ framework for json-rpc (json remote procedure call)

• rpc
• json-rpc-client
• json-rpc-server
• json
• cpp
• json-rpc
• +4 more

80.cutelyst / cutelyst

A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.

• uwsgi
• fastcgi
• cross-platform
• cpp
• cplusplus
• qt
• +4 more

81.dmlc / treelite

Universal model exchange and serialization format for decision tree forests

82.jart / json.cpp

JSON for Classic C++

83.mattgodbolt / seasocks

Simple, small, C++ embeddable webserver with WebSockets support

• websocket-server
• c-plus-plus
• websockets
• cpp14

84.gearman / gearmand

The repository host gives no description.

• hacktoberfest

85.chadaustin / sajson

Lightweight, extremely high-performance JSON parser for C++11

86.beached / daw_json_link

Fast, convenient JSON serialization and parsing in C++

• cpp
• cpp20
• json
• cpp17
• daw-json-link
• parse
• +5 more

87.jorgen / json_struct

json_struct is a single header only C++ library for parsing JSON directly to C++ structs and vice versa

• c-plus-plus
• json
• template-specialisations
• parse
• template-metaprogramming
• deserialization
• +1 more

88.Rookfighter / inifile-cpp

A header-only and easy to use Ini file parser for C++.

• ini-parser
• inifile
• cpp
• cpp-library

89.pinwhell / wspp

Modern, Async, Non-Blocking, zero-dependency C++20 RFC 6455 Compliant WebSocket client & server, cross-platform, single-header, WS/WSS support.