Skip to content

A curated list of awesome things related to learning and programming in Noir.

License

Notifications You must be signed in to change notification settings

noir-lang/awesome-noir

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 

Repository files navigation

Awesome Noir

A curated list of resources for learning and programming in Noir.

⚠️ This repository or the contained links are not endorsed as safe and secure by Aztec Labs or the Noir team. Users are advised to exercise caution before utilizing any content or code provided herein.

Awesome Twitter

Contents


Official Resources

Get Coding

Dev Tools

Boilerplates

  • noir-starter - Template repository containing example projects using Noir (Vite + Hardhat, Foundry, etc.)
  • hardhat-noir-starter - Hardhat starter that seamlessly integrates with Noir.
  • noir-react-native-starter - Template repository containing an example minimal project using React Native
  • noir-library-starter - Template used by the noir-lang org when creating internally maintained libraries

Proving Backends

Benchmarks

  • ZK-Bench - Compare Noir to other ZK frameworks (Risc Zero, Leo, Miden, etc)

Libraries

Noir Directory - A directory of Noir libraries.

Data Types

Numerics
  • BigNum - a library for arithmetic computations of large unsigned integers of any length
  • Fraction - a library for accessing fractional number data type in Noir, allowing results that aren't whole numbers
  • ZKFloat - a floating point library for Noir
  • Complex Numbers - This library offers a comprehensive suite of operations for complex numbers
  • Fixed Point Library - The FixedPoint library offers precise fixed-point arithmetic operations tailored for Noir
Dates & Times
  • Noir Dates - A Noir library to parse and abstract away Dates
  • DateTimeNr - A Noir library to parse and abstract away DateTime objects

Data Type Manipulation

Numerics
  • Matrix Operations - a library for matrix operations provides functionality for performing various matrix operations
  • Statistical Library - Noir Statistical Library is a comprehensive library for statistical computations in the Noir language
  • Quantized arithmetic - a library for quantized value operations of zero-point quantization
Bytes
Text
  • Base64 - a library for base64 encoding
  • JSON parser - This library adheres to the revered IETF RFC 8259 specifications, ensuring precise interpretation of JSON-friendly strings
  • String Utils - A wrapper for String in Noir that adds some useful methods for common string operations
  • Base64 Lib - Extension of noir_base64 with support for Vectors and Base64 URL encoding and decoding.

Cryptography

Hashes
  • Griffin for BN254 - zk-friendly hash function
  • Hash to curve - Noir lib for hashing to bigger curves
  • Poseidon{2} - an improved implementation of Poseidon and its successor Poseidon2
  • SHA-1 - a library for generating hashes using SHA-1 hashing function
  • SHA-2 - a library for generating hashes using SHA-2 hashing function
Message Authentication Code (HMAC)
  • Noir HMAC - HMAC implementation in Noir Language.
Encryption
  • AES - a (naive) implementation of AES encryption and decryption
  • ChaCha20 Implementation - a Noir implementation of ChaCha20 as defined by RFC7539
  • ElGamal Encryption - Exponential ElGamal Encryption on the Baby Jubjub curve
  • Hydra for BN254 - symmetric encryption and decryption
  • ECIES - simple implementation of ECIES on the Baby Jubjub curve
  • ECDH - simple implementation of ECDH on the Baby Jubjub curve
Signatures
Merkle Trees
Randomness
Pairing

Ethereum

  • ECrecover - a library to verify an ECDSA signature and return the source Ethereum address
  • Ethereum Storage Proof Verification - a library that contains the primitives necessary for RLP decoding (in the form of look-up table construction) and Ethereum state and storage proof verification (or verification of any trie proof involving 32-byte long keys)

Machine Learning

  • Convolution - a library for Convolutional Neural Network (CNN) library in Noir, including Convolutional layers, Pooling layers, and Linear (fully connected) layers
  • ML - a library for implementing neural networks in Noir
  • SKProof - a Scikit-learn compatible Python library for generating ZK proofs of execution
  • zkML-Noir - a library for Python ML model transcoding Noir, including various algorithms such as Decision tree, K-Means, XGBoost, FNN, CNN

Miscellaneous

  • Standard Library - the Noir Standard Library
  • nodash - a generic utility library. "Lodash for Noir"
  • Noir Social Verify - Wrapper around zkemailnr to verify social accounts and extract details like X username, and emails.

Learning

Learning By Doing

  • [Practice Exercises] NoirGuardians
    • 3 quests that use storytelling and lore to teach basic programming in Noir, along with some advanced features that Noir offers
    • Get a first introduction to the Noir language, and learn how to integrate Noir programs into Solidity contracts
  • [Educational Curriculum] ZKCamp's Open Source Noir course
    • 6 lectures to give participants the knowledge and skills necessary to build decentralized applications based on ZKPs using Noir
    • Lessons include ZKP Fundamentals; An Introduction to Aztec Ecosystem; Noir Basics; Building a Noir Application; and Advanced Noir
  • [Video Series] BattleZips-Noir (Source Code)
    • Walkthrough of building an on-chain Battleships game using zero-knowledge
    • Follow along and build your own game using Noir
  • [Practice Exercises] Circuit Examples
    • Demonstration of dot products & Merkle proofs in Noir, in comparison to Circom and RISC0
  • [Educational Demo] scaffold-eth-2-noir
    • Small demo of a dApp with ZK-age restriction. UI, smart contracts and ZK-circuits.
    • Built with scaffold-eth.

Talks & Workshops

Blog Posts & Articles

International Resources

Projects

A curated list of projects powered by Noir.

Authentication

  • SafeRecover - Recovery of ownership of Gnosis Safe accounts
  • ZCaptcha - A ZK version of Captcha
  • ZKPic - generate zero knowledge proofs for image edits
  • Safecat - a simple CLI tool to generate, sign, and verify digital signatures using EdDSA Baby Jubjub Elliptic Curve signatures and a Poseidon hash function

Gaming

Governance

KYC

Social

  • FruityFriends - Various circuits (Proof of Intersection, Proof of Proximity, Proof of Proper Secret) to be used in social applications
  • Rate Limiting Nullifiers - a zero-knowledge gadget that enables spam prevention in anonymous environments
  • StealthNote - an application for people in an organization to anonymously broadcast messages.

Miscellaneous

Contribute

Propose link additions by visiting README.md and click the "pen" icon in the top right corner. Make changes to the file and follow the instructions to create a pull request.

License

CC0

About

A curated list of awesome things related to learning and programming in Noir.

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published