JavaScript library for StarkNet

Verify any text in any sent or received email, cryptographically and via only trusting the sending mailserver.

Hydra-S1 ZK Proving scheme circuits, used for ZK Attesters in Sismo

Anon Aadhaar is a zero-knowledge protocol that allows Aadhaar ID owners to prove their identity in a privacy preserving way.

The ultimate TypeScript environment for Circom development

zkLocus is an application, a framework, and protocol that enables private and programmable geolocation sharing both off-chain and on-chain. Natively implemented on the Mina Protocol using the O1JS framework, zkLocus turns geolocation into a Real-World-Asset (RWA). zkLocus's DeFi ecosystem is powered by its native $ZKL token.

Helius AirShip is an open-source tool that simplifies and reduces the cost of Solana token airdrops, offering both web and CLI versions.

Use https://twitter.prove.email to prove that you own a Twitter username, on-chain.

RLN circuits in Circom

The PSE website

Zkash User Universe

The Wordle you know, but with Zero-Knowledge Proofs

Hazook is a fast ZK-Rollup built on Mina that parallelizes the accumulation of zk state proofs

AFK: Aligned Fam Kernel - Monorepo

Optimization for on-chain private machine learning.

zettelkasten zettelkasten .vscode plugin for applying zettelkasten notation.

Deploy contract on zkSync 2.0 (alpha testnet)

Merkle Tree for o1js (membership / non-membership merkle witness) with Pluggable Storage

Scaffold ETH 2 + MACI Voting Template

zkDompet - Anonymous Multisig Wallet powered by ZK