fast_float VS RapidJSON

Compare fast_float vs RapidJSON and see what are their differences.

fast_float

Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12 and WebKit/Safari (by fastfloat)

RapidJSON

A fast JSON parser/generator for C++ with both SAX/DOM style API (by Tencent)
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fast_float RapidJSON
15 15
1,256 13,797
2.5% 1.0%
8.8 6.1
8 days ago 6 days ago
C++ C++
Apache License 2.0 GNU General Public License v3.0 or later
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.

fast_float

Posts with mentions or reviews of fast_float. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-04-03.

RapidJSON

Posts with mentions or reviews of RapidJSON. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-19.

What are some alternatives?

When comparing fast_float and RapidJSON you can also consider the following projects:

JsonCpp - A C++ library for interacting with JSON.

json - JSON for Modern C++

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

cJSON - Ultralightweight JSON parser in ANSI C

Boost.PropertyTree - Boost.org property_tree module

Jansson - C library for encoding, decoding and manipulating JSON data

ujson

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

qt-json - A simple class for parsing JSON data into a QVariant hierarchy and vice versa.

PicoJSON - a header-file-only, JSON parser serializer in C++

yaml-cpp - A YAML parser and emitter in C++

json11