johnhckuo

Block-Farm

A farming game built upon Ethereum platform.

Oraclize-Tutorial

Intro to oracle service

Insurance-Smart-Contract

The insurance application built on top of Ethereum using Truffle

island

Island terrain generate randomly using Three.js

contract-frameworks

Minecraft

Simulate terrain generation & day/night transition in Minecraft

smart-contract-best-practices

A guide to smart contract security best practices

0x-protocol-specification

Specification for 0x protocol

blockchain-demo

A web-based demonstration of blockchain concepts.

chat

erigon

Ethereum implementation on the efficiency frontier

eth-faucet

Ether faucet server built with Go and Svelte.

eth-indexer

ether-utility

Ethereum-tutorial

Awesome analysis of Ethereum source code, Chinese version

ethspam

Generate realistic Ethereum JSONRPC queries, useful for benchmarking and testing.

evm-simulation

go-ethereum-code-analysis

English version

graphQL-playlist

johnhckuo.github.io

all about me

KQ

knowledge queue

lc

mistakes

multicall

Multicall: Aggregate multiple constant function call results into one

Rate-Limiter

simple homemade rate-limiter

Rolling-Update

Rolling update implementation with Ansible

solana-utils

stock

system-design-101

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

tools