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zolidity. Zero-to-One Solidity with Simplicity-first.

helios. Token-based Exchange

MultiVault. Minimal ERC4626-style tokenized Vault implementation with ERC1155 accounting.

ZAMM. Uniswap V2 with Zolidity

v4-router. Uniswap v4 optimized router infrastructure

majeur. HTML

sstore4. cheaper storage by the wei

games. cryptoeconomics for gamers

coins. coin maker

zenplate. A very simple foundry template for optimal contract testing.

ztx. zero calldata tx exzamples

veSUSHI. Vote-escrowed SUSHI built on ERC-4626 vault standard.

ens-erc20. L2 bridging for ENS with onchain guarantees.

ClubSig. EIP-712-signed multi-signature contract with NFT identifiers for signers and ragequit

IOUSDC. dapp for gas-less USDC sends and slip mgmt via EIP3009

slow. safe transfer protocol

vSafe. Virtual Safe Token

Friendgroup. keep score and do things as a frengroup on friendtech

EIP-4521. 721/20-compatible transfer

bonk. Bid Bloc for Bonkler NFTs. Run with Kali multisig/dao software.

points. points protocol for rewarding claimable onchain credit up to amounts signed by a token operator

theGoods. A pretty good list of project multisigs and contracts receiving public goods funding in crypto. Is it free? Is it good?

dETH. day-delayed ethereum transfers

safes. Tokenized representation of all of the Safe smart accounts.

bit2. quick and dirty bitcoin layer two using wbtc and arbitrum orbit on conduit stack

ethPM. A very simple parimutuel yes/no prediction market that pays depositors PoS yield on Ethereum

accounts-benchmark. gas benchmarking for smart contract accounts

zwap. zeroed-in zap swaps

ctc. Solidity

100-days-of-solidity. test

codeaslaw. Code as Law. A Brief Introduction to Coding Contracts.

BaseSAFE. 100% onchain legal technology

squishi-game-ui. TypeScript

cobie. a simple lightweight ether escrow with a single judge and two parties for bettable outcomes

permit-everywhere. PE with some gas golfin'

executor. Solidity

cells. Cell Wallet (Cell/CellWall.eth) 2-of-2 smart contract wallet, with a soft guardian 2-of-3 role too.

LexLockerV2. Simple, multi-purpose escrow system for business on evm-compatible chains

nlp. nani liquidity provider

Blaze. Blast smart contract library

huff-rs. A low-level assembly language for the Ethereum Virtual Machine built in blazing-fast pure rust.

LilOrders. Littlest contract for routing common token orders. For example "1 wETH for 4200 DAI" or "Milady 999 for 5 wETH".

brave. Backing Rights For Anticipated Venture Equity (BRAVE)

bit2bridge. TypeScript

tbd. IOU USDC USING METATXS

OPA. OP Alignment Things

wrap-n-zap. A simple zap contract to wrap a native token and send it to a destination.