Vectorized

solady

Optimized Solidity snippets.

dn404

Implementation of a co-joined ERC20 and ERC721 pair.

multicaller

Efficient multicaller contracts

Python-KD-Tree

A simple and fast KD-tree for points in Python for kNN or nearest points. (damm short at just ~60 lines) No libraries needed.

closedsea

Optimized and flexible version of OpenSea's operator filterer

soledge

Solidity snippets too edgy to be in Solady

Aris

Aris - A fast and powerful tool to write HTML in JS easily. Includes syntax highlighting, templates, SVG, CSS autofixing, debugger support and more...

function-selector-miner

Solidity Function Selector Miner (AVX2 + Multithreaded)

preapprove

On-chain pre-approval registry for NFTs. Library included.

erc6551-reference

ERC-6551 reference implementation

create2crunch

A Rust program for finding salts that create gas-efficient Ethereum addresses via CREATE2.

PBT

Physical Backed Token (EIP-5791)

vectorized

foundry-starter

Script to initialize a foundry project in the current working directory

ERCs

The Ethereum Request for Comment repository

forge-std

Forge Standard Library is a collection of helpful contracts for use with forge and foundry. It leverages forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes. For more in-depth usage examples checkout the tests.

arcana-foundry-erc721a

Arcana(ARC) NFT smart contract bootstrapped using ERC721A, ClosedSea, Foundry

ERC721A

https://ERC721A.org

ERC721A-Upgradeable

morpho-utils

Repository gathering useful libraries and contracts.

op-club-sqrt

Solution for the Optimizoor club's sqrt challenge

protocol-core-v1

core protocol repo for mainnet launch

RIPs

The Ethereum Rollup Improvement Proposal repository

solidity

Solidity, the Smart Contract Programming Language

solmate

Modern, opinionated, and gas optimized building blocks for smart contract development.

VRGDAs

Variable Rate Gradual Dutch Auctions.

delegate-registry

op-geth

openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.

sound-protocol-old

old sound.xyz smart contracts