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amiller / epub_indexing_tools_notes.md
Created November 22, 2025 19:42

EPUB Indexing Tools & Scripts

Problem Solved

  • EPUB files are compressed archives containing HTML, making direct text extraction difficult
  • Needed to extract case studies and structured content from Team Topologies book
  • Initial attempts using simple text conversion lost formatting and structure

Tools Created

1. epub_to_txt.py

@amiller
amiller / Dockerfile
Last active September 20, 2023 18:12
hibe
FROM python:3.8.0-buster AS charm
# Get the Dockerfile from here
# https://raw.githubusercontent.com/sbellem/docker-charm-crypto/master/latest/python3.8/buster/Dockerfile
# docker build -f docker-charm-crypto/master/latest/python3.8/buster/Dockerfile -t charm .
ENV PYTHONUNBUFFERED 1
RUN apt-get update && apt-get install -y --no-install-recommends \
bison \
flex \
@amiller
amiller / VeiledToken.sol
Created June 19, 2023 16:30
Off-chain linear scan ORAM token
Struct AddrBal = { address addr; uint balance };
enum RequestType = { TRANSFER; DEPOSIT; WITHDRAW };
Struct Request = { RequestType type, address from; address to; uint amt; bytes32 memo }
Struct Response = { uint seqNo, bool status, uint amt, string response };
contract {
// Key for encryption
bytes32 key;
// Checkpoint public state
@amiller
amiller / SapphireHoneypot.sol
Created August 14, 2022 23:14
pragma solidity ^0.8.0;
// "SPDX-License-Identifier: UNLICENSED"
/*
Honey Object as an Oasis Sapphire contract
Could be used to demonstrate side channels
*/
@amiller
amiller / gist:362ea667f517cf28e165abf44b37de07
Created October 19, 2021 20:50
https://xiaziyna.github.io/
https://xiaziyna.github.io/
@amiller
amiller / ensfast.sol
Created January 5, 2020 22:45
pragma solidity ^0.5.0;
contract MyContract {
// 0x83CC162a944afA8537DAaDec8f39C88E4B6c4E31 mainnet registry
// mainnet resolver
// 0x12a0083531C904fe4ac490DF231c2e4e4403dB60 ropsten registry
// 0x12299799a50340FB860D276805E78550cBaD3De3 ropsten resolver
ETHRegistrarController registrar = ETHRegistrarController(0x12a0083531C904fe4ac490DF231c2e4e4403dB60);
BaseRegistrar base = BaseRegistrar(0x227Fcb6Ddf14880413EF4f1A3dF2Bbb32bcb29d7);
@amiller
amiller / stakepoll.py
Last active December 1, 2019 01:42
Stake poll update code
import json, sys
import subprocess
import requests
import time
import csv
import re
balances = {} # map addr => balance
# Parse the vote string
@amiller
amiller / soliditysignatures.sol
Created December 13, 2018 05:47
pragma solidity ^0.4.22;
contract ECVerify {
function ecrecovery(bytes32 hash, bytes sig) public pure returns (address) {
bytes32 r;
bytes32 s;
uint8 v;
if (sig.length != 65) {
return 0;
@amiller
amiller / threadpyo3.py
Created November 11, 2018 21:27
import asyncio
import concurrent.futures
import logging
import time
import random
# Examples of running in executor
# https://docs.python.org/3/library/concurrent.futures.html#concurrent.futures.ThreadPoolExecutor
# https://pymotw.com/3/asyncio/executors.html
@amiller
amiller / threadcffi.py
Created November 11, 2018 06:00
import asyncio
import concurrent.futures
import logging
import time
import cffi
import random
# Examples of running in executor
# https://docs.python.org/3/library/concurrent.futures.html#concurrent.futures.ThreadPoolExecutor
# https://pymotw.com/3/asyncio/executors.html