snarkjs

ZK Email 提供电路和 SDK，用于在链上证明关于已编辑电子邮件副本的事实。当你需要保护隐私的身份或收据检查，而又不想暴露收件箱信息时，它非常有用。

SP1 from Succinct is a zero-knowledge virtual machine that proves correct execution of RISC-V programs, and it is used to generate proofs for rollups and bridges. Teams compile a Rust program with it when a proof must stand in for re-executing that program onchain.

Circom 是一种领域特定语言和编译器，用于编写和编译零知识证明系统中使用的算术电路。

arkworks algebra is a set of Rust libraries for finite field, elliptic curve, and polynomial arithmetic, and it is the math layer under many SNARK and STARK toolchains. Rust builders add the ark crates when writing proving code from the ground up.

Plonky3 is a toolkit of polynomial IOP building blocks for constructing custom SNARK and STARK proving systems, and several zkVM projects build on it. Rust builders add the p3 crates when writing their own proving system.

Semaphore 是一个用于私密群组成员资格证明的零知识协议，可在不泄露身份的情况下实现匿名信号发送和身份验证。