Relevant Web Pages
What's the go to JSON parser in 2024/2025? : r/cpp - Reddit
Glaze is faster and more feature rich than Boost.JSON, and comes with a lot of helpful utilities for handling configuration files and more.
reddit.com
JSON for Classic C++ - Hacker News
I've been working on a json C library myself: https://github.com/nwpierce/jsb My goal was to convert a stream of JSON to/from a binary stream that is easier to ...
news.ycombinator.com
stephenberry/json_performance: Performance profiling of JSON libraries - GitHub
Performance caveats: simdjson and yyjson are great, but they experience major performance losses when the data is not in the expected sequence or any keys are ...
github.com
Compare nlohmann/json to Glaze - Martin's website/blog thingy
Glaze beats nlohmann/json. Just look at the numbers on glaze's README. Beating nlohmann is a pretty low bar so expected. Glaze is in fact almost as fast as ...
clehaxze.tw
Replacing nlohmann::json with a much faster alternative · Issue #14710 · NixOS/nix - GitHub
You might be able to speed up the performance of parsing by using another library and then copying the C++ structure like glz::generic into ...
github.com
Parsing JSON in C & C++: Singleton Tax | Ash's Blog
The nlohmann::json library is designed to be simple and easy to use, but it's not the most efficient or flexible. The installation guide and ...
ashvardanian.com
JSON parsing: simdjson vs. JSON for Modern C++ - Daniel Lemire's blog
Thus, roughly speaking, simdjson can parse, validate a JSON document and create a DOM tree, at a speed of about 2 GB/s. The easier-to-use “JSON ...
lemire.me
Comparison to Other Libraries - The C++ Alliance
There exist many C++ JSON libraries, but two are particularly noteworthy for the purpose of comparison: RapidJSON and JSON for Modern C++.
230.jsondocs.prtest.cppalliance.org
Python faster than C++ in deserializing json. Why? Is the json library in Python 3 written in C/C++ or other low-level language? - Stack Overflow
After a few runs, I had the shock to see that C++ takes 0.01 seconds and Python 3 takes about 0.001 seconds, which is almost 10 times faster!
stackoverflow.com
Why Programming Is Hard | Volt Software
Glaze. Glaze is a header-only c++ library to serialize and deserialize JSON (and more) without needing a lot of boilerplate, with performance ...
volt-software.nl
stephenberry/glaze: Extremely fast, in memory, JSON and reflection library for modern C++. BEVE, CBOR, CSV, MessagePack, TOML, EETF - GitHub
One of the fastest JSON libraries in the world. Glaze reads and writes from object memory, simplifying interfaces and offering incredible performance.
github.com
stephenberry/glaze_example: Example project for how to use the Glaze library - GitHub
Example project for how to use the Glaze library. See the CMakeLists.txt for how to include Glaze in your project.
github.com
Glaze JSON library version 1.0 release : r/cpp - Reddit
Glaze allows you to map your C++ code through the same compile time meta information to JSON, tagged binary, and an optional shared library API.
reddit.com
RealTimeChris/Json-Performance: A few C++ json-library benchmarks, of the fastest few libraries. - GitHub
Here's a few benchmarks on a few common operating system/compiler platforms. Although feel free to try it out on more and let me know if you do/what scores ...
github.com
Bug#1103834: RFS: glaze/5.1.0-1 -- High-performance C++ JSON serialization library - Debian Mailing Lists
... performance C++ JSON serialization library; From: Carl Keinath <carl.keinath@gmail.com>; Date: Mon, 21 Apr 2025 20:25:05 +0200; Message-id ...
lists.debian.org
Lightning Talk: Taking C++ Benchmarking Seriously - Malte Skarupke - C++Now 2025
I want to get a handle on the combinatorial explosion of benchmarks cuz you just want to test all kinds of things.
youtube.com
Stats - Loki Astari
2025-01-31, 2025-01-31, C++, 0. ccan, 2024-07-08, 2024-07-08, C, 0. cJSON, 2024-06-19, 2024-06-19, C, 0. Configuru, 2022-03-10, 2022-03-10, C++11, 0. Glaze ...
lokiastari.com
glaze/README.md at main · stephenberry/glaze - GitHub
Glaze One of the fastest JSON libraries in the world. Glaze reads and writes from object memory, simplifying interfaces and offering incredible performance.
github.com