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Awesome Noir

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

Awesome Twitter

Contents


Official Resources

Get Coding

Dev Tools

Boilerplates

  • noir-starter - Template repository containing example projects using Noir (Vite + Hardhat, Foundry, etc.)
  • noir-react-native-starter - Template repository containing an example minimal project using React Native

Libraries

Data Types

Numerics
  • BigInt - a library that provides a custom BigUint56 data type, allowing for computations on large unsigned integers
  • 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

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
Encryption
Signatures
Merkle Trees
Randomness

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

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
  • [Practice Exercises] Noir-by-example
    • An introduction to Noir with a bunch of simple examples
    • Learn how to organize your Noir logic, write For Loops, and create complex package structures
  • [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

Benchmarks

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

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

Gaming

Governance

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

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

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

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