My technical blog: notes on web development, crypto, self-hosting, and tech in general.

Minimal Google Apps Script (GAS) project intended to quickly transform a Google Sheet into a SQLite database.

Monorepo for my personal Cloudflare Workers.

A tool to encrypt any static content.

Generates GitHub stats for my GitHub README file.

Bun CLI for executing combinations of shell commands.

A small Three.js experiment.

Configurations and scripts for my self-hosted git server.

This is the minimum JavaScript required to fetch, extract, decode, and use the metadata that the Solidity compiler (solc) appends to the end of a smart contract's bytecode.

My personal uBlock Origin filter list which removes low-quality websites and nuisances from search engine results.

A minimal web utility to calculate the Keccak-256 hashes for all the events in a Solidity code block.

A tool to encrypt and decrypt any static content using passkeys.

CLI to print possible permutations of a seed phrase to help test if a transposition error occurred while the seed phrase was recorded.

Web app to visualize the calculation of a block's hash on Ethereum and EVM-like blockchains.

CSV I/O (csvio) is a Node.js library for processing CSV files.

A Deno CLI which returns a string of random words from a given word list.

A tool to visualize how Unicode code points get encoded into UTF-8.

My personal PowerShell utility functions.

Boilerplate to write custom Google Sheets functions and UI customizations in Typescript.

Minimal web app to get the implementation, beacon, and admin addresses for an ERC-1967 proxy.

A short URL service that uses the Ethereum blockchain for access control.

Google Apps Script (GAS) code to calculate optimal purchases to re-balance a portfolio.

Minimal EVM bytecode to irreversibly destroy ETH.

Minimalist landing page.

Web app that fills IRS Form 8949 with data from a CSV file.

A simple web utility to view the owners of a Safe (formerly Gnosis Safe) smart contract.

Minimal web app to calculate ERC-165 interface IDs from Solidity functions.

Rust CLI companion to the static-encrypt frontend.

Look up the Ethereum hexadecimal address for every ENS name in a list.