Lib.rs

› Hardware support
#risc0 #recursion #zk-stark

sys risc0-circuit-recursion-sys

by Frank Laub, Remi Bernotavicius, risc0

56 releases (20 stable)

Uses new Rust 2024

new 5.0.0-rc.1 Jan 13, 2026
4.0.1 Aug 21, 2025
4.0.0-rc.2 Jul 25, 2025
3.0.0 Jul 7, 2025
0.19.1 Nov 9, 2023

#872 in Hardware support

Download history 5447/week @ 2025-09-23 4564/week @ 2025-09-30 4318/week @ 2025-10-07 4915/week @ 2025-10-14 3253/week @ 2025-10-21 4707/week @ 2025-10-28 6586/week @ 2025-11-04 3644/week @ 2025-11-11 3677/week @ 2025-11-18 5042/week @ 2025-11-25 5238/week @ 2025-12-02 8031/week @ 2025-12-09 9145/week @ 2025-12-16 2776/week @ 2025-12-23 3576/week @ 2025-12-30 7613/week @ 2026-01-06

24,387 downloads per month
Used in 18 crates (via risc0-circuit-recursion)

Apache-2.0 OR MIT

9.5MB
126K SLoC

CUDA 56K SLoC // 0.3% comments C++ 54K SLoC // 0.4% comments Metal Shading Language 13K SLoC // 0.5% comments Bitbake 2K SLoC Rust 1.5K SLoC // 0.1% comments

Generated HAL code for recursion circuit

Dependencies

~0.5–3.5MB
~93K SLoC