yyjson

A high-performance JSON library written in ANSI C.

Features

Can read or write gigabytes per second JSON data on modern CPUs
Complies with ANSI C (C89) for cross-platform compatibility
Complies with RFC 8259 JSON standard, ensuring strict number format and UTF-8 validation
Offers options to allow comments, trailing commas, NaN/Inf, and custom memory allocator
Can accurately read and write int64, uint64, and double numbers
Supports unlimited JSON nesting levels, \u0000 characters, and non null-terminated strings

Project Samples

Project Activity

See All Activity >

License

MIT License

Follow yyjson

yyjson Web Site

Other Useful Business Software

Our Free Plans just got better! | Auth0

With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.

Try free now

Rate This Project